2,8-dihydropyrazolo[3,4-b]indole derivative for use in cancer treatment

Abstract

The present invention relates to tricyclic heterocycles. These heterocyclic compounds are useful as TEAD binding agents and / or inhibitors of YAP-TEAD and TAZ-TEAD protein-protein interactions or binding, and for the prevention and / or treatment of several medical conditions, including hyperproliferative disorders and diseases, particularly cancer.

Description

[Technical Field]

[0001] Field of Invention This invention relates to tricyclic heterocyclic compounds. These heterocyclic compounds are useful as TEAD binding agents and / or inhibitors of YAP-TEAD protein-protein interactions or binding, as well as for the prevention and / or treatment of several medical conditions, including hyperproliferative disorders and diseases, particularly cancer. [Background technology]

[0002] Background of the Invention In recent years, the Hippo pathway has become an interesting target for the treatment of hyperproliferative disorders and diseases, particularly cancer (SASmith et al., J. Med. Chem. 2019, 62, 1291-1305; KCLin et al., Annu. Rev. Cancer Biol. 2018, 2: 59-79; C.-L. Kim et al., Cells (2019), 8, 468; KFHarvey et al., Nature Reviews Cancer, Vol. 13, 246-257 (2013)). The Hippo pathway regulates cell growth, proliferation, and migration. In mammals, the Hippo pathway is thought to act as a tumor suppressor, and dysfunction of Hippo signaling is frequently observed in human cancers.

[0003] Furthermore, the Hippo pathway plays a role in several biological processes, including the self-renewal and differentiation of stem cells and progenitor cells, wound healing and tissue regeneration, and interactions with other signaling pathways such as Wnt. Therefore, its dysfunction can also play a role in human diseases other than cancer (C.-L. Kim et al., Cells (2019), 8, 468; Y. Xiao et al., Genes & Development (2019) 33: 1491-1505; KF Harvey et al., Nature Reviews Cancer, Vol. 13, 246-257 (2013)).

[0004] While several aspects of pathway activity and regulation remain subjects of further study, it is already established that in its "switched-on" state, the Hippo pathway involves a cascade of cytoplasmic kinases (including Mst 1 / 2 and Lat 1 / 2), resulting in the phosphorylation of two transcriptional coactivators, YAP (Yes-related protein) and TAZ (a transcriptional coactivator with a PDZ-binding motif). Phosphorylation of YAP / TAZ leads to their sequestration in the cytoplasm and ultimately their degradation. In contrast, when the Hippo pathway is "switched off" or dysfunctional, unphosphorylated activated YAP / TAZ coactivators are translocated to the cell nucleus. Their primary target transcription factors are the four proteins (TEAD1-4) of the Promotion-Associated Domain (TEAD) transcription factor family. Binding and activation of YAP or TAZ to TEAD (or other transcription factors) has been shown to induce the expression of several genes, many of which mediate cell survival and proliferation. Therefore, activated non-phosphorylated YAP and TAZ can act as oncogenes, while the activated, switched-on Hippo pathway can act as a tumor suppressor by inactivating, i.e., phosphorylating, YAP and TAZ.

[0005] Furthermore, the Hippo pathway may also play a role in the resistance mechanisms of cancer cells to oncological and immuno-oncological therapies (R. Reggiani et al., BBA-Reviews on Cancer 1873 (2020) 188341, 1-11).

[0006] As a result, dysfunction or abnormal regulation of the Hippo pathway as a tumor suppressor is considered to be a significant event in the development of a wide range of cancers and diseases.

[0007] Therefore, pharmacological intervention to inhibit YAP, TAZ, TEAD, and YAP-TEAD or TAZ-TEAD protein-protein interactions appears to be a reasonable and valuable strategy for preventing and / or treating cancer and other hyperproliferative disorders and diseases associated with Hippo pathway dysfunction. [Overview of the Initiative]

[0008] Description of the Invention The present invention provides compounds useful for the prevention and / or treatment of medical conditions, disorders and / or diseases, particularly hyperproliferative disorders or diseases. These compounds are TEAD binding agents and / or inhibitors of YAP-TEAD or TAZ-TEAD protein-protein interactions. [Brief explanation of the drawing]

[0009] [Figure 1] Figure 1 shows the tumor growth over time in the vehicle group and each treatment group. [Figure 2] Figure 2 shows the final tumor volume for the vehicle group and each treatment group. [Modes for carrying out the invention]

[0010] In one embodiment, the present invention relates to a compound of formula IA. [ka]

[0011] [During the ceremony, Ring A has the following ring portion: [ka] [ka] [ka]

[0012] (wherein, R A1 is H, D, C 1-6 -aliphatic, -CH2-Ar A1 or -CH2-CH2-Ar A1 ; R A2 is H, D, halogen, C 1-6 -aliphatic, -CH2-Ar A2 or -CH2-CH2-Ar A2 ; R A3 is H, D, C 1-6 -aliphatic, -CH2-Ar A3 or -CH2-CH2-Ar A3 ) represents a 5-membered aromatic heterocycle selected from the group consisting of; Z 1 is CR Z1 or N; Z 2 is CR Z2 or N; Z 3 is CR Z3 or N; here, at least two of Z 1 , Z 2 and Z 3 are not N; R 1 is Ar 1 , Hetar 1 , Cyc 1 , Hetcyc 1 , L 1 -Ar 1 , L 1 -Hetar 1 , L 2 -Cyc 1 , L 2 -Hetcyc 1 , unsubstituted or substituted, linear or branched C 1-8 -aliphatic; R 2 is -C(=O)-OR 2a , -C(=O)-NR 2b R 2c , -(CH2) w -C(=O)-NR 2b R2c ,-(CH2) x -NR 2d -C(=O)-R 2e , -SR 2f -S(=O)-R 2f -S(=O)2-R 2g -S(=O)2-NR 2h R 2i -S(=O)2-OH, -S(=O)(=NR 2j )-OH, -S(=O)(=NR 2j )-R 2g -S(=O)(=NR 2k )-NR 2l R 2m , F, Cl, Br, I, -CN, -(CH2) v -CN, -P(=O)(OR 2o )(OR 2p ), -(CH2) y -NR 2q R 2r ,-(CH2) z -NR 2d -S(=O)2-R 2g -C(=O)-N=S(=O)-R 2s R 2t -C(=O)-N=S(=NR) 2u )-R 2s R 2t , -B(OH)2 or Hetcyc X It represents; Ar A1 Ar A2 Ar A3 These are either non-substitutive, independently of each other, or R independently of each other. A11 and / or R A12 This represents a phenyl compound that can be monosubstituted or disubstituted; R Z1 represents H or halogen; R Z2 represents H or halogen; or R 2 Together with it, it forms a divalent radical -S(=O)2-N(H)-C(=O)-; R Z3 represents H or halogen; R 2a is H, unsubstituted or substituted C1-8 - a radical derived from an aliphatic, aryl, heteroaryl, saturated or partially unsaturated heterocyclyl, or carbohydrate, or Cat; Cat represents a monovalent cation;

[0013] R 2b 、R 2c 、R 2q 、R 2r are, independently of one another, H, C 3-7 - a non-substituted or substituted C including an alicyclic 1-8 - aliphatic; or together with the nitrogen atom to which they are attached, form an unsubstituted or substituted saturated, partially unsaturated or aromatic heterocyclic ring having 3, 4, 5, 6, or 7 ring atoms (one of the said ring atoms is the said nitrogen atom and there is no further ring atom which is a heteroatom selected from N, O or S, or there is a further one ring atom which is a heteroatom selected from N, O or S and the remainder are carbon atoms; the said heterocyclic ring may optionally be fused with Hetar Z ); or R 2b and R 2c one of is -CN, -NH2, -OH, -O-C 1-6 - alkyl, -S(=O)2-R 2g 、Ar 2 、Hetar 2 、Cyc 2 or Hetcyc[[ID=4 | 0]] 2 represents, and the other is H or non-substituted or substituted C 1-8 - aliphatic; R 2d 、R 2j 、R 2k 、R 2o 、R 2p are, independently of one another, H, non-substituted or substituted C 1-8 - aliphatic; R 2e is H, halogen, non-substituted or substituted C 1-8 - aliphatic, heteroaryl; R 2f 、R 2gThese are independent of each other, either non-substitutive or substituted C 1-8 - Represents aliphatic organisms; R 2h , R 2i These are H, unsubstituted, or substituted C, independently of each other. 1-8 - Represents an aliphatic, aryl, heterocyclyl, or heteroaryl atom; or, together with the nitrogen atom to which they are bonded, form an unsubstituted or substituted saturated, partially unsaturated, or aromatic heterocycle having 3, 4, 5, 6, or 7 ring atoms (where one of the ring atoms is the nitrogen atom and there are no further ring atoms that are heteroatoms selected from N, O, or S, or where one further ring atom is a heteroatom selected from N, O, or S and the rest are carbon atoms); R 2l , R 2m These are H, unsubstituted, or substituted C, independently of each other. 1-8 - Representing an aliphatic group; or, together with the nitrogen atom to which they are bonded, forming an unsubstituted or substituted saturated, partially unsaturated or aromatic heterocycle having 3, 4, 5, 6, or 7 ring atoms (where one of the ring atoms is the nitrogen atom and there are no further ring atoms that are heteroatoms selected from N, O, or S, or where one further ring atom is a heteroatom selected from N, O, or S and the rest are carbon atoms); R 2s , R 2t These are independent of each other, either non-substitutive or substituted C 1-8 - Represents an aliphatic; or together with a divalent C that is unsubstituted or substituted. 3-6 -Forms alkylene radicals; R 2u C is hydrogen or unsubstituted or substituted C 1-6 - Represents aliphatic organisms;

[0014] Ar 1 is a monocyclic, bicyclic, or tricyclic aryl having 5, 6, 7, 8, 9, 10, 11, 12, 13, or 14 ring carbon atoms, wherein the aryl is unsubstituted or may be the same as or different from substituent R B1 , R B2 , RB3 , R B4 , R B5 , R B6 and / or R B7 It can be replaced by; Hetar 1 is a monocyclic, bicyclic, or tricyclic heteroaryl having 5, 6, 7, 8, 9, 10, 11, 12, 13, or 14 ring atoms, wherein 1, 2, 3, 4, or 5 of the ring atoms are one or more heteroatoms selected from N, O, and / or S, the remainder being carbon atoms, and the heteroaryl is unsubstituted or may be the same or different substituent R B1 , R B2 , R B3 , R B4 , R B5 , R B6 and / or R B7 It can be replaced by; Cyc 1 R is a saturated or partially unsaturated monocyclic, bicyclic, or tricyclic carbon ring having 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, or 15 ring carbon atoms, wherein the carbon ring is unsubstituted or may be the same or different. B8 , R B9 , R B10 , R B11 R B12 and / or R B13 It may be substituted with; the carbon ring may be Ar X The Ar X It can be condensed with, and the condensed carbon ring may be unsubstituted, or the same or different R C1 , R C2 , R C3 , R C4 , R C5 , R C6 It can be replaced by; Hetcyc 1A is a saturated or partially unsaturated monocyclic, bicyclic, or tricyclic heterocycle having 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, or 15 ring atoms, wherein 1, 2, 3, 4, or 5 of the ring atoms are one or more heteroatoms selected from N, O, and / or S, and the remainder are carbon atoms, and the heterocycle is unsubstituted or may be the same or different R B8 , R B9 , R B10 , R B11 , R B12 and / or R B13 It can be replaced by; L 1 These are -S(=O)2-, -C(=O)-, unsubstituted or substituted linear or branched C 1-6 - Alkylene or C 2-6 -A divalent radical selected from the group consisting of alkenylenes, in both cases, one of the carbon units of the alkylene or alkenylene chain may be replaced by -O-; L 2 This refers to unsubstituted or substituted linear or branched C2 chains. 1-6 - Alkylene or C 2-6 -A divalent radical selected from the group consisting of alkenylenes, in both cases, one of the carbon units of the alkylene or alkenylene chain may be replaced by -O-;

[0015] R A11 , R A12 These are, independently of each other, halogenated, unsubstituted, or substituted linear or branched C atoms. 1-6 - Represents aliphatic organisms; R B1 , R B2 , R B3 , R B4 , R B5 , R B6 , R B7 These are, independently of each other, a linear or branched chain of unsubstituted or substituted C atoms. 1-6 -Aliphatic, C 1-6 -Aliphatoxy, -SC 1-6 -Aliphatic; halogen, -CN, -S(=O)-R b1 , S(=O)2-Rb1 , -NR b2 NR b3 Ar 2 -CH2-Ar 2 Hetar 2 ,Cyc 2 Hetcyc 2 It represents; and / or two adjacent R B1 , R B2 , R B3 , R B4 , R B5 , R B6 and / or R B7 Together, they form a divalent -C where one of the alkylene carbon units can be replaced by a carbonyl unit (-C(=O)-). 2-4 - Alkylene radical, or divalent -OC 1-3 - Alkylene radical or divalent -OC 1-3 -Forms alkylene-O-radicals; R b1 This is either non-substituted or substituted C. 1-8 - Represents aliphatic organisms; R b2 , R b3 These are H, unsubstituted, or substituted C, independently of each other. 1-8 - Represents an aliphatic; or Together with the nitrogen atom to which they are bonded, they form an unsubstituted or substituted saturated, partially unsaturated or aromatic heterocycle having 3, 4, 5, 6, or 7 ring atoms (one of the ring atoms is the nitrogen atom and there are no further ring atoms that are heteroatoms selected from N, O, or S, or one further ring atom is a heteroatom selected from N, O, or S and the rest are carbon atoms); R B8 , R B9 , R B10 , R B11 , R B12 , R B13 These are, independently of each other, halogen, unsubstituted, or substituted C 1-6 -Aliphatic, C 1-6 -Alifatxi, Ar Y Represents; and / or R bonded to the same carbon atom of the aforementioned carbocyclic ring or heterocyclic ring B8 , R B9 , R B10 , R B11 , R B12 , R B13 Two of them form a divalent oxo (=O) group; and / or R bonded to the same sulfur atom of the aforementioned heterocycle B8 , R B9 , R B10 , R B11 , R B12 , R B13 Two of the above, or R B8 , R B9 , R B10 , R B11 , R B12 , R B13 Four of these form a divalent oxo (=O) group, thereby forming either a -S(=O)- or -S(=O)2- moiety; Ar 2 is a monocyclic or bicyclic aryl having 5, 6, 7, 8, 9, or 10 ring carbon atoms, wherein the aryl is unsubstituted or may be the same or different substituent R D1 , R D2 , R D3 , R D4 and / or R D5 It can be replaced by

[0016] Hetar 2 is a monocyclic or bicyclic heteroaryl having 5, 6, 7, 8, 9, or 10 ring atoms, wherein 1, 2, 3, 4, or 5 of the ring atoms are one or more heteroatoms selected from N, O, and / or S, and the remainder are carbon atoms, and the heteroaryl is unsubstituted or may be the same or different substituent R D1 , R D2 , R D3 , R D4 and / or R D5 It can be replaced by; Cyc 2R is a saturated or partially unsaturated monocyclic carbon ring having 3, 4, 5, 6, or 7 ring carbon atoms, wherein the carbon ring may be unsubstituted, the same, or different. D6 , R D7 , R D8 , R D9 and / or R D10 It may be substituted with; the carbon ring may, in some cases, Ar Z or Hetar Z The Ar Z or Hetar Z It can be condensed with, and the condensed carbon ring may be unsubstituted, or the same or different R C1 , R C2 , R C3 , R C4 , R C5 , R C6 It can be replaced by; Hetcyc 2 R is a saturated or partially unsaturated monocyclic heterocycle having 3, 4, 5, 6, or 7 ring atoms, wherein one or two of the ring atoms are one or more heteroatoms selected from N, O, and / or S, and the rest are carbon atoms, and the heterocycle is unsubstituted or may be the same or different R D6 , R D7 , R D8 , R D9 and / or R D10 It can be substituted with; its complex ring is, in some cases, Ar Z or Hetar Z The Ar Z or Hetar Z It can be condensed with, and the condensed carbon ring may be unsubstituted, or the same or different R C1 , R C2 , R C3 , R C4 , R C5 , R C6 It can be replaced by; Ar X Ar Z These are, independently of each other, unsubstituted or substituted benzo rings; ArY is an unsubstituted, monosubstituted, or disubstituted phenyl; Hetar Y1 This is a 5 or 6-membered monocyclic heteroaryl, where 1, 2, 3, or 4 ring atoms are heteroatoms selected from N, O, and / or S, and the remainder are carbon atoms, and the heteroaryl is unsubstituted or may be substituted with halogens, and optionally with OH. 1-4 - May be substituted with alkyl;

[0017] Hetar Z This is an unsubstituted or substituted 5 or 6-membered heteroaryl ring selected from the group consisting of pyrrole, furan, thiophene, pyrazole, imidazole, oxaole, isoxazole, thiazole, oxadiazole, triazole, tetrazole, pyridine, pyrimidine, pyrazine, and pyran; Cyc Y1 This is a saturated monocyclic carbon ring having 3, 4, 5, 6, or 7 ring carbon atoms, the carbon ring being unsubstituted or containing halogens, OH, C 1-4 - May be substituted with alkyl; Hetcyc X R is a saturated, partially unsaturated, or aromatic monocyclic heterocycle having 3, 4, 5, 6, or 7 ring atoms, wherein 1, 2, 3, or 4 of the ring atoms are one or more heteroatoms selected from N, O, and / or S, and the remainder are carbon atoms, and the heterocycle is unsubstituted or may be the same or different R X1 , R X2 , R X3 , R X4 , R X5 , R X6 , R X7 and / or R X8 It can be substituted with, and its heterocycle is sometimes a biological equivalent of a carboxylic acid; Hetcyc Y A monocyclic heterocycle having 3, 4, 5, 6, or 7 ring atoms, wherein 1, 2, 3, or 4 of the ring atoms are heteroatoms selected from N, O, and / or S, and the remainder are carbon atoms; Hetcyc Y1 A monocyclic heterocycle having five or six ring atoms, wherein one or two of the ring atoms are heteroatoms selected from N, O, and / or S, and the rest are carbon atoms; R C1 , R C2 , R C3 , R C4 , R C5 , R C6 These are independent of each other, either non-substitutive or substituted C 1-6 - Represents aliphatic organisms; R D1 , R D2 , R D3 , R D4 , R D5 These are independent of each other, either non-substitutive or substituted C 1-6 - Represents aliphatic organisms;

[0018] R D6 , R D7 , R D8 , R D9 , R D10 These are independent of each other, either non-substitutive or substituted C 1-6 -Aliphatic, unsubstituted, or substituted C 1-6 - Aliphatoxy, halogen, hydroxy; Hetar Y1 CH2-Hetar Y1 ,Cyc Y1 Hetcyc Y1 -CH2-Hetcyc Y1 R represents; and / or R bonded to the same ring atom of the carbon ring or heterocycle. D6 , R D7 , R D8 , R D9 , R D10 Two of them are divalent C 2-6 - May form alkylene radicals, and one or two non-adjacent carbon units of the alkylene radical may, independently of each other, be O, NH, or NC. 1-4 - Replaced with alkyl, and the alkylene radical may be OH, C 1-4 -alkyl or -OC 1-4- May be substituted with alkyl; and / or bonded to different ring atoms of the carbocyclic or heterocyclic R D6 , R D7 , R D8 , R D9 , R D10 Two of them are divalent C 1-6 - May form alkylene radicals, and one or two non-adjacent carbon units of the alkylene radical may, independently of each other, be O, NH, or NC. 1-4 -It can be replaced by alkyl; R X1 , R X2 , R X3 , R X4 , R X5 , R X6 , R X7 , R X8 These are independent of each other, either non-substitutive or substituted C 1-6 -Aliphatic, C 1-6 -Aliphatoxy, halogen, -OH, -NR 2d -S(=O)2-R 2g Hetcyc Y O-Hetcyc Y Represents; and / or R bonded to the same carbon atom of the aforementioned heterocycle X1 , R X2 , R X3 , R X4 , R X5 , R X6 , R X7 , R X8 Two of these form a divalent oxo (=O) group; and / or are bonded to the same sulfur atom of the heterocycle. X1 , R X2 , R X3 , R X4 , R X5 , R X6 , R X7 , R X8 Two of the above, or R X1 , R X2 , R X3 , R X4 , R X5 , R X6 , R X7 , R X8Four of these form a divalent oxo (=O) group, thereby forming either a -S(=O)- or -S(=O)2- moiety; Halogens are F, Cl, Br, and I; v is either 1 or 2; w is either 1 or 2; x is 0, 1, or 2; y is 0, 1, or 2; z is 0, 1, or 2]; or relating to any N-oxide, solvate, tautomer or stereoisomer thereof and / or any pharmaceutically acceptable salt thereof (including mixtures thereof in any proportion).

[0019] In further embodiments, the present invention relates to compounds of formula I. [ka]

[0020] [During the ceremony, Ring A has the following ring portion: [ka] [ka] [ka]

[0021] (In the formula, R A1 H, C 1-6 -Aliphatic, -CH2-Ar A1 or -CH2-CH2-Ar A1 It represents; R A2 H, halogen, C 1-6 -Aliphatic, -CH2-Ar A2 or -CH2-CH2-Ar A2 It represents; R A3 H, C 1-6-Aliphatic, -CH2-Ar A3 or -CH2-CH2-Ar A3 (represents) Represents a 5-membered aromatic heterocycle selected from the group consisting of; Z 1 CR Z1 or N; Z 2 CR Z2 or N; Z 1 and Z 2 At least one of them is not N; R 1 Ar 1 Hetar 1 ,Cyc 1 Hetcyc 1 , L 1 -Ar 1 , L 1 -Hetar 1 , L 2 -Cyc 1 , L 2 -Het cyc 1 , unsubstituted or substituted, linear or branched C 1-8 - Represents aliphatic organisms; R 2 is -C(=O)-OR 2a -C(=O)-NR 2b R 2c ,-(CH2) w -C(=O)-NR 2b R 2c ,-(CH2) x -NR 2d -C(=O)-R 2e , -SR 2f -S(=O)-R 2f -S(=O)2-R 2g -S(=O)2-NR 2h R 2i -S(=O)2-OH, -S(=O)(=NR 2j )-OH, -S(=O)(=NR 2j )-R 2g -S(=O)(=NR 2k )-NR 2l R 2m , F, Cl, Br, I, -CN, -(CH2) v-CN, -P(=O)(OR 2o )(OR 2p ), -(CH2) y -NR 2q R 2r ,-(CH2) z -NR 2d -S(=O)2-R 2g -C(=O)-N=S(=O)-R 2s R 2t -C(=O)-N=S(=NR) 2u )-R 2s R 2t , -B(OH)2 or Hetcyc X It represents; Ar A1 Ar A2 Ar A3 These are either non-substitutive, independently of each other, or R independently of each other. A11 and / or R A12 This represents a phenyl compound that can be monosubstituted or disubstituted;

[0022] R Z1 represents H or halogen; R Z2 represents H or halogen; or R 2 Together with it, it forms a divalent radical -S(=O)2-N(H)-C(=O)-; R 2a is H, unsubstituted or substituted C 1-8 - Represents aliphatic, aryl, heteroaryl, saturated or partially unsaturated heterocyclyl, or carbohydrate-derived radical, or Cat; Cat represents a monovalent cation; R 2b , R 2c , R 2q , R 2r H and C are independent of each other. 3-7 - Non-substituted or substituted C containing alicyclic compounds 1-8 - Represents an aliphatic; or Together with the nitrogen atom to which they are bonded, they form an unsubstituted or substituted saturated, partially unsaturated or aromatic heterocycle having 3, 4, 5, 6, or 7 ring atoms (one of the ring atoms is the nitrogen atom and there are no further ring atoms that are heteroatoms selected from N, O, or S, or one further ring atom is a heteroatom selected from N, O, or S and the rest are carbon atoms); the heterocycle may be Hetar Z It can be condensed with; or R 2b and R 2c One of them is -CN, -NH2, -OH, -OC 1-6 -alkyl, -S(=O)2-R 2g Ar 2 Hetar 2 ,Cyc 2 or Hetcyc 2 Represents R 2b and R 2c The other is H or non-substituted or substituted C. 1-8 - Represents aliphatic organisms; R 2d , R 2j , R 2k , R 2o , R 2p These are H, unsubstituted, or substituted C, independently of each other. 1-8 - Represents aliphatic organisms; R 2e This is H, halogen, unsubstituted or substituted C 1-8 - Represents aliphatic and heteroaryl species; R 2f , R 2g These are independent of each other, either non-substitutive or substituted C 1-8 - Represents aliphatic organisms; R 2h , R 2i These are H, unsubstituted, or substituted C, independently of each other. 1-8- Represents an aliphatic, aryl, heterocyclyl, or heteroaryl atom; or, together with the nitrogen atom to which they are bonded, form an unsubstituted or substituted saturated, partially unsaturated, or aromatic heterocycle having 3, 4, 5, 6, or 7 ring atoms (where one of the ring atoms is the nitrogen atom and there are no further ring atoms that are heteroatoms selected from N, O, or S, or where one further ring atom is a heteroatom selected from N, O, or S and the rest are carbon atoms);

[0023] R 2l , R 2m These are H, unsubstituted, or substituted C, independently of each other. 1-8 - Representing an aliphatic group; or, together with the nitrogen atom to which they are bonded, forming an unsubstituted or substituted saturated, partially unsaturated or aromatic heterocycle having 3, 4, 5, 6, or 7 ring atoms (where one of the ring atoms is the nitrogen atom and there are no further ring atoms that are heteroatoms selected from N, O, or S, or where one further ring atom is a heteroatom selected from N, O, or S and the rest are carbon atoms); R 2s , R 2t These are independent of each other, either non-substitutive or substituted C 1-8 - Represents an aliphatic; or together with a divalent C that is unsubstituted or substituted. 3-6 -Forms alkylene radicals; R 2u C is hydrogen or unsubstituted or substituted C 1-6 - Represents aliphatic organisms; Ar 1 is a monocyclic, bicyclic, or tricyclic aryl having 5, 6, 7, 8, 9, 10, 11, 12, 13, or 14 ring carbon atoms, wherein the aryl is unsubstituted or may be the same as or different from substituent R B1 , R B2 , R B3 , R B4 , R B5 , R B6 and / or R B7 It can be replaced by; Hetar 1is a monocyclic, bicyclic, or tricyclic heteroaryl having 5, 6, 7, 8, 9, 10, 11, 12, 13, or 14 ring atoms, wherein 1, 2, 3, 4, or 5 of the ring atoms are one or more heteroatoms selected from N, O, and / or S, the remainder being carbon atoms, and the heteroaryl is unsubstituted or may be the same or different substituent R B1 , R B2 , R B3 , R B4 , R B5 , R B6 and / or R B7 It can be replaced by; Cyc 1 R is a saturated or partially unsaturated monocyclic, bicyclic, or tricyclic carbon ring having 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, or 15 ring carbon atoms, wherein the carbon ring is unsubstituted or may be the same or different. B8 , R B9 , R B10 , R B11 R B12 and / or R B13 It may be substituted with; the carbon ring may be Ar X The Ar X It can be condensed with, and the condensed carbon ring may be unsubstituted, or the same or different R C1 , R C2 , R C3 , R C4 , R C5 , R C6 It can be replaced by;

[0024] Hetcyc 1 A is a saturated or partially unsaturated monocyclic, bicyclic, or tricyclic heterocycle having 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, or 15 ring atoms, wherein 1, 2, 3, 4, or 5 of the ring atoms are one or more heteroatoms selected from N, O, and / or S, and the remainder are carbon atoms, and the heterocycle is unsubstituted or may be the same or different R B8 , R B9 , R B10 , RB11 , R B12 and / or R B13 It can be replaced by; L 1 These are -S(=O)2-, -C(=O)-, unsubstituted or substituted linear or branched C 1-6 - Alkylene or C 2-6 -A divalent radical selected from the group consisting of alkenylenes, in both cases, one of the carbon units of the alkylene or alkenylene chain may be replaced by -O-; L 2 This refers to unsubstituted or substituted linear or branched C2 chains. 1-6 - Alkylene or C 2-6 -A divalent radical selected from the group consisting of alkenylenes, in both cases, one of the carbon units of the alkylene or alkenylene chain may be replaced by -O-; R A11 , R A12 These are, independently of each other, halogenated, unsubstituted, or substituted linear or branched C atoms. 1-6 - Represents aliphatic organisms; R B1 , R B2 , R B3 , R B4 , R B5 , R B6 , R B7 These are, independently of each other, a linear or branched chain of unsubstituted or substituted C atoms. 1-6 -Aliphatic, C 1-6 -Aliphatoxy, -SC 1-6 -Aliphatic; halogen, -CN, -S(=O)-R b1 , S(=O)2-R b1 , -NR b2 NR b3 Ar 2 -CH2-Ar 2 Hetar 2 ,Cyc 2 Hetcyc 2 It represents; and / or two adjacent R B1 , R B2 , R B3 , R B4 , R B5 , RB6 and / or R B7 Together, they form a divalent -C where one of the alkylene carbon units can be replaced by a carbonyl unit (-C(=O)-). 2-4 - Alkylene radical, or divalent -OC 1-3 - Alkylene radical or divalent -OC 1-3 -Forms alkylene-O-radicals; R b1 This is either non-substituted or substituted C. 1-8 - Represents aliphatic organisms; R b2 , R b3 These are H, unsubstituted, or substituted C, independently of each other. 1-8 - Represents an aliphatic; or Together with the nitrogen atom to which they are bonded, they form an unsubstituted or substituted saturated, partially unsaturated or aromatic heterocycle having 3, 4, 5, 6, or 7 ring atoms (one of the ring atoms is the nitrogen atom and there are no further ring atoms that are heteroatoms selected from N, O, or S, or one further ring atom is a heteroatom selected from N, O, or S and the rest are carbon atoms);

[0025] R B8 , R B9 , R B10 , R B11 , R B12 , R B13 These are, independently of each other, halogen, unsubstituted, or substituted C 1-6 -Aliphatic, C 1-6 -Alifatxi, Ar Y Represents; and / or R bonded to the same carbon atom of the aforementioned carbocyclic ring or heterocyclic ring B8 , R B9 , R B10 , R B11 , R B12 , R B13 Two of them form a divalent oxo (=O) group; and / or R bonded to the same sulfur atom of the aforementioned heterocycle B8 , R B9 , R B10 , R B11, R B12 , R B13 Two of the above, or R B8 , R B9 , R B10 , R B11 , R B12 , R B13 Four of these form a divalent oxo (=O) group, thereby forming either a -S(=O)- or -S(=O)2- moiety; Ar 2 is a monocyclic or bicyclic aryl having 5, 6, 7, 8, 9, or 10 ring carbon atoms, wherein the aryl is unsubstituted or may be the same or different substituent R D1 , R D2 , R D3 , R D4 and / or R D5 It can be replaced by; Hetar 2 is a monocyclic or bicyclic heteroaryl having 5, 6, 7, 8, 9, or 10 ring atoms, wherein 1, 2, 3, 4, or 5 of the ring atoms are one or more heteroatoms selected from N, O, and / or S, and the remainder are carbon atoms, and the heteroaryl is unsubstituted or may be the same or different substituent R D1 , R D2 , R D3 , R D4 and / or R D5 It can be replaced by; Cyc 2 R is a saturated or partially unsaturated monocyclic carbon ring having 3, 4, 5, 6, or 7 ring carbon atoms, wherein the carbon ring may be unsubstituted, the same, or different. D6 , R D7 , R D8 , R D9 and / or R D10 It may be substituted with; the carbon ring may, in some cases, Ar Z or Hetar Z The Ar Z or Hetar Z It can be condensed with, and the condensed carbon ring may be unsubstituted, or the same or different RC1 , R C2 , R C3 , R C4 , R C5 , R C6 It can be replaced by; Hetcyc 2 R is a saturated or partially unsaturated monocyclic heterocycle having 3, 4, 5, 6, or 7 ring atoms, wherein one or two of the ring atoms are one or more heteroatoms selected from N, O, and / or S, and the rest are carbon atoms, and the heterocycle is unsubstituted or may be the same or different R D6 , R D7 , R D8 , R D9 and / or R D10 It can be substituted with; its complex ring is, in some cases, Ar Z or Hetar Z The Ar Z or Hetar Z It can be condensed with, and the condensed carbon ring may be unsubstituted, or the same or different R C1 , R C2 , R C3 , R C4 , R C5 , R C6 It can be replaced by;

[0026] Ar X Ar Z These are, independently of each other, unsubstituted or substituted benzo rings; Ar Y is an unsubstituted, monosubstituted, or disubstituted phenyl; Hetar Y1 This is a 5 or 6-membered monocyclic heteroaryl, where 1, 2, 3, or 4 ring atoms are heteroatoms selected from N, O, and / or S, and the remainder are carbon atoms, and the heteroaryl is unsubstituted or may be substituted with halogens, and optionally with OH. 1-4 - May be substituted with alkyl; Hetar ZThis is an unsubstituted or substituted 5 or 6-membered heteroaryl ring selected from the group consisting of pyrrole, furan, thiophene, pyrazole, imidazole, oxaole, isoxazole, thiazole, oxadiazole, triazole, tetrazole, pyridine, pyrimidine, pyrazine, and pyran; Cyc Y1 This is a saturated monocyclic carbon ring having 3, 4, 5, 6, or 7 ring carbon atoms, the carbon ring being unsubstituted or containing halogens, OH, C 1-4 - May be substituted with alkyl; Hetcyc X R is a saturated, partially unsaturated, or aromatic monocyclic heterocycle having 3, 4, 5, 6, or 7 ring atoms, wherein 1, 2, 3, or 4 of the ring atoms are one or more heteroatoms selected from N, O, and / or S, and the remainder are carbon atoms, and the heterocycle is unsubstituted or may be the same or different R X1 , R X2 , R X3 , R X4 , R X5 , R X6 , R X7 and / or R X8 It can be substituted with, and its heterocycle is sometimes a biological equivalent of a carboxylic acid; Hetcyc Y A monocyclic heterocycle having 3, 4, 5, 6, or 7 ring atoms, wherein 1, 2, 3, or 4 of the ring atoms are heteroatoms selected from N, O, and / or S, and the remainder are carbon atoms; Hetcyc Y1 A monocyclic heterocycle having five or six ring atoms, wherein one or two of the ring atoms are heteroatoms selected from N, O, and / or S, and the rest are carbon atoms; R C1 , R C2 , R C3 , R C4 , R C5 , R C6 These are independent of each other, either non-substitutive or substituted C 1-6 - Represents aliphatic organisms;

[0027] R D1 , R D2 , R D3 , R D4 , R D5 These are independent of each other, either non-substitutive or substituted C 1-6 - Represents aliphatic organisms;; R D6 , R D7 , R D8 , R D9 , R D10 These are independent of each other, either non-substitutive or substituted C 1-6 -Aliphatic, unsubstituted, or substituted C 1-6 - Aliphatoxy, halogen, hydroxy; Hetar Y1 CH2-Hetar Y1 ,Cyc Y1 Hetcyc Y1 -CH2-Hetcyc Y1 R represents; and / or R bonded to the same ring atom of the carbon ring or heterocycle. D6 , R D7 , R D8 , R D9 , R D10 Two of them are divalent C 2-6 - May form an alkylene radical; one or two non-adjacent carbon units of the alkylene radical may, independently of each other, be O, NH, or NC. 1-4 - Replaced with alkyl, the alkylene radical may be OH, C 1-4 -alkyl or -OC 1-4 - May be substituted with alkyl; and / or bonded to different ring atoms of the carbocyclic or heterocyclic R D6 , R D7 , R D8 , R D9 , R D10 Two of them are divalent C 1-6 - May form alkylene radicals, and one or two non-adjacent carbon units of the alkylene radical may, independently of each other, be O, NH, or NC. 1-4 -It can be replaced by alkyl; R X1 , R X2 , RX3 , R X4 , R X5 , R X6 , R X7 , R X8 These are independent of each other, either non-substitutive or substituted C 1-6 -Aliphatic, C 1-6 -Aliphatoxy, halogen, -OH, -NR 2d -S(=O)2-R 2g Hetcyc Y O-Hetcyc Y Represents; and / or R bonded to the same carbon atom of the aforementioned heterocycle X1 , R X2 , R X3 , R X4 , R X5 , R X6 , R X7 , R X8 Two of these form a divalent oxo (=O) group; and / or are bonded to the same sulfur atom of the heterocycle. X1 , R X2 , R X3 , R X4 , R X5 , R X6 , R X7 , R X8 Two of the above, or R X1 , R X2 , R X3 , R X4 , R X5 , R X6 , R X7 , R X8 Four of these form a divalent oxo (=O) group, thereby forming either a -S(=O)- or -S(=O)2- moiety; Halogens are F, Cl, Br, and I; v is either 1 or 2; w is either 1 or 2; x is 0, 1, or 2; y is 0, 1, or 2; z is 0, 1, or 2]; or relating to any N-oxide, solvate, tautomer or stereoisomer thereof and / or any pharmaceutically acceptable salt thereof (including mixtures thereof in any proportion).

[0028] In yet another embodiment, the present invention relates to a compound selected from the list of compounds in Table 1c below, or any pharmaceutically acceptable salt thereof.

[0029] In general, all residues, radicals, substituents, groups, parts, variables, and the like that occur multiple times may be identical or different, i.e., independent of each other. In the above and below, residues and parameters have the meanings given for formulas IA and I unless otherwise specified. Accordingly, the present invention relates in particular to compounds of formulas IA and I in which at least one of the residues, radicals, substituents, and variables has one of the preferred meanings shown below.

[0030] Any of these particular or more preferred embodiments of the Invention, as expressed below and described in the claims, relate not only to the compounds of the expressed formulas IA and I, but also, unless otherwise specified, their N-oxides, solvates, tautomers or stereoisomers, and the respective pharmaceutically acceptable salts (including mixtures thereof in any proportion).

[0031] In a particular embodiment, PE0, the compound of the present invention is a tricyclic heterocycle of formula IA or any N-oxide, solvate, tautomer or stereoisomer thereof and / or any pharmaceutically acceptable salt thereof (including mixtures thereof in any proportion), where, Z 1 CR Z1 and; Z 2 CR Z2 and; Z 3 CR Z3 or N; R Z1 is H or F; preferably H; R Z2 is H or F; or R 2 Together with it, it forms a divalent radical -S(=O)2-N(H)-C(=O)-; preferably H; R Z3 is H or F; preferably H.

[0032] In another specific embodiment of PE0, PE0a, Z 3 It is N.

[0033] In yet another specific embodiment of PE0, PE0b, Z 3 CR Z3 And, R Z3 H is H.

[0034] This particular embodiment PE0b will be understood to be identical to the particular embodiment PE1 described below. In other words, the compound of formula IA is identical to Z in formula IA. 3 CR Z3 Represents R Z3 If the compound is H, it can also be described as a compound of formula I.

[0035] In a particular embodiment, PE1, the compound of the present invention is a tricyclic heterocycle of formula I or any N-oxide, solvate, tautomer or stereoisomer and / or any pharmaceutically acceptable salt thereof (including mixtures thereof in any proportion), where, Z 1 CR Z1 and; Z 2 CR Z2 and; R Z1 is either H or F; R Z2 is H or F; or R 2 Together with it, it forms a divalent radical -S(=O)2-N(H)-C(=O)-; The remaining radicals and residues are as defined for Formula I above, or for any of the further specific embodiments described below herein.

[0036] In another specific embodiment of PE1, PE1a, R Z1 and R Z2 At least one of them is H. In yet another specific embodiment PE1b of PE1a, R Z1 and R Z2 Both are H.

[0037] In a further specific embodiment PE2, the compound of the present invention is a tricyclic heterocycle of formula IA or I, or any N-oxide, solvate, tautomer or stereoisomer thereof, and / or any pharmaceutically acceptable salt thereof (including mixtures thereof in any proportion), where Ring A has the following ring portion: [ka] [ka] Represents a 5-membered aromatic heterocycle selected from the group consisting of; R A1 C 1-6 -Aliphatic, -CH2-Ar A1 It represents; R A2 H, C 1-6 - Represents aliphatic organisms; R A3 H, C 1-6 - Represents aliphatic organisms; Ar A1 Even if it is not a substitution, R A11 Represents monosubstituted phenyl; R A11 This represents halogen; The remaining radicals and residues are as defined for formula IA or I above, or for any of the further specific embodiments described above or below herein.

[0038] In another specific embodiment of PE2, PE2a, R A1 C is sometimes substituted with 1, 2, or 3 F atoms. 1-3 -alkyl or CN, C 2-4 -Alkinyl (especially -CH2-C≡CH), -CH2-Ar A1 It represents; R A2 H, C 1-6 -Aliphatic, especially C substituted with H, and sometimes 1, 2, or 3 F atoms 1-3 - Represents alkyl; R A3 This represents H; Ar A1 Even if it is not a substitution, R A11 Represents monosubstituted phenyl; R A11 This represents F; The remaining radicals and residues are as defined for formula IA or I above, or for any of the further specific embodiments described above or below herein.

[0039] In yet another specific embodiment PE2b of PE2 or PE2a, ring A is selected from the group consisting of rings A-1, A-4, A-7, A-9, A-10, A-12, A-13, A-15, A-17, A-23 and A-24. In yet another specific embodiment PE2c of PE2 or PE2a, ring A is preferably R A1 R is methyl, ethyl, n-propyl, or -CH2-C≡CH, more preferably methyl, A2 It is H, and it is ring A-4.

[0040] In a further specific embodiment PE3, the compound of the present invention is a tricyclic heterocycle of formula IA or I, or any N-oxide, solvate, tautomer or stereoisomer thereof, and / or any pharmaceutically acceptable salt thereof (including mixtures thereof in any proportion), where R 1 Ar 1 Hetar 1,Cyc 1 Hetcyc 1 , L 1 -Ar 1 , L 1 -Hetar 1 , L 2 -Cyc 1 , L 2 -Het cyc 1 , unsubstituted or substituted linear or branched C 1-6 -alkyl, C 2-6 - Alkenyl or C 2-6 - Represents Alkinnil; here Ar 1 is a monocyclic or bicyclic aryl having 6 or 10 ring carbon atoms, wherein the aryl is unsubstituted or may be the same or different substituent R B1 , R B2 and / or R B3 It can be replaced by; Hetar 1 is a monocyclic heteroaryl having 5 or 6 ring atoms, or a bicyclic heteroaryl having 9 or 10 ring atoms, wherein 1, 2, or 3 of the ring atoms are one or more heteroatoms selected from N, O, and / or S, and the remainder are carbon atoms, and the heteroaryl is unsubstituted or may be the same or different substituent R B1 , R B2 and / or, R B3 It may be substituted with; preferably, the heteroaryl is unsubstituted or the substituent R may be the same or different. B1 and / or R B2 It can be replaced by; Cyc 1 R is a saturated or partially unsaturated monocyclic or bicyclic carbon ring having 3, 4, 5, 6, 7, or 8 ring carbon atoms, wherein the carbon ring is unsubstituted or may be the same or different. B8 and / or R B9 It may be substituted with; the carbon ring may be Ar X The Ar XIt can be condensed with, and the condensed carbon ring may be unsubstituted, or the same or different R C1 and / or R C2 It can be further replaced by; Hetcyc 1 R is a saturated or partially unsaturated monocyclic heterocycle having 5 or 6 ring atoms, where one or two of the ring atoms are one or more heteroatoms selected from N, O and / or S, and the rest are carbon atoms, and the heterocycle is unsubstituted or may be the same or different R B8 and / or R B9 It can be substituted with, and if one of the heteroatoms is S, then its heteroring is R B8 , R B9 , R B10 and R B11 It can be replaced by; L 1 This is -S(=O)2-, unsubstituted or substituted linear or branched C 1-6 - Alkylene or C 2-6 -A divalent radical selected from the group consisting of alkenylenes, in both cases, one of the carbon units of the alkylene or alkenylene chain may be replaced by -O-; L 2 This refers to unsubstituted or substituted linear or branched C2 chains. 1-6 - Alkylene or C 2-6 -A divalent radical selected from the group consisting of alkenylenes, in both cases, one of the carbon units of the alkylene or alkenylene chain may be replaced by -O-; R B1 , R B2 , R B3 These are linear or branched C2 molecules, which are independent of each other. 1-6 -Alkyl(This C 1-6 -Alkyl (can be unsubstituted, monosubstituted with -CN, or substituted with 1, 2, or 3 halogens), linear or branched C 1-4 -alkax(this C 1-4 -alkoxy (can be unsubstituted or substituted with 1, 2, or 3 halogens), -O-CH-C≡CH, linear or branched -SC1-4 -Alkyl(this-SC) 1-4 -Alkyl is either unsubstituted or has 1, 2, or 3 halogens, F, Cl, Br, -CN, -S(=O)-C 1-3 -alkyl, S(=O)2-C 1-3 -alkyl, -N(C 1-3 -alkyl)2, Ar 2 -CH2-Ar 2 Hetar 2 ,Cyc 2 Hetcyc 2 (Can be replaced by) or represent; Alternatively, two adjacent R B1 , R B2 and / or R B3 Together, they form a divalent -C where one of the alkylene carbon units can be replaced by a carbonyl unit (-C(=O)-). 3-4 - Alkylene radical, or divalent -OC 2-3 -Forms alkylene radicals; Ar 2 It is phenyl; Hetar 2 It is a monocyclic heteroaryl having 5 or 6 ring atoms, where 1, 2, 3, 4, or 5 of the ring atoms are heteroatoms selected from N, O, and / or S, and the rest are carbon atoms; Cyc 2 These are cyclopropyl, cyclobutyl, and cyclopentyl, each of which is either unsubstituted or R D6 They are either substituted by R, or they are independently of each other. D6 and R D7 It can be substituted twice; in particular, it is not substituted or R D6 It can be replaced by one; Hetcyc 2 These are pyrrolidinyl and piperidinyl, each of which is either unsubstituted or R D6 They are either substituted by R, or they are independently of each other. D6 and R D7 It can be substituted twice; in particular, it is not substituted or R D6 It can be replaced by one; R B8 , RB9 are, independently of each other, F, C 1-2 -alkyl (this C 1-2 -alkyl is unsubstituted or substituted with 1, 2 or 3 F, C 1-2 -alkoxy, Ar Y and may be represented by); or R B8 and R B9 are bonded to the same carbon atom of the carbocyclic Cyc 1 or the heterocyclic Hetcyc 1 to form a divalent oxo(=O) group; or R B8 and R B9 and R B10 and R B11 are bonded to the same sulfur atom of the heterocyclic ring to form two divalent oxo(=O) groups, thereby forming a -S(=O)2- moiety; Ar X is an unsubstituted benzo ring; Ar Y [[ID=3​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​, L 1 -Hetar 1 , L 2 -Cyc 1 , L 2 -Hetcyc 1 , straight-chain or branched C 1-6 -alkyl, C 2-6 -alkenyl or C 2-6 -alkynyl, where the C 1-6 -alkyl, C 2-6 -alkenyl or C 2-6 -alkynyl may be unsubstituted or substituted with 1, 2 or 3 halogens; where Ar 1 is phenyl or naphthalenyl, especially phenyl which may be unsubstituted or substituted with substituents R B1 and / or R B2 ; Hetar 1 is monocyclic heteroaryl having 5 or 6 ring atoms or bicyclic heteroaryl having 9 or 10 ring atoms, 1, 2 or 3 of the ring atoms being one or more heteroatoms selected from N, O and / or S and the remainder being carbon atoms, and the heteroaryl may be unsubstituted or substituted with substituents R B1 and / or R B2 ; Cyc 1 is a saturated or partially unsaturated monocyclic or bicyclic carbocyclic ring having 3, 4, 5, 6, 7 or 8 ring carbon atoms, the carbocyclic ring may be unsubstituted or substituted with R B8 and / or R B9 ; the carbocyclic ring may optionally be fused to the Ar X through two adjacent ring atoms of the Ar X , and the fused carbocyclic ring may further be unsubstituted or substituted with R C1 and / or R C2 ; Hetcyc 1R is a saturated monocyclic heterocycle having 5 or 6 ring atoms, one of which is a heteroatom selected from O and / or S, and the rest are carbon atoms, and the heterocycle is unsubstituted or may be the same or different R B8 and / or R B9 It can be substituted with, and if one of the heteroatoms is S, then its heteroring is R B8 , R B9 , R B10 and R B11 It can be replaced by; L 1 is a divalent radical selected from the group consisting of -S(=O)2-, -CH2-, -CH2-CH2-, -CH2-CH2-C(CH3)H-, -CH2-CH2-C(CH3)2-, -CH2-CH2-O-CH2-, and -CH2-CH=CH-; L 2 is a divalent radical selected from the group consisting of -CH2- and -CH2-CH2-; R B1 , R B2 These are linear or branched C2 molecules, which are independent of each other. 1-6 -Alkyl(This C 1-6 -Alkyl can be unsubstituted, monosubstituted with -CN, or substituted with one, two, or three halogens (e.g., -CF3), linear or branched C 1-4 -alkax(this C 1-4 -alkoxys are unsubstituted or can be substituted with one, two, or three halogens (e.g., -OCF3), -O-CH-C≡CH, linear or branched -SC 1-4 -Alkyl(this-SC) 1-4 -Alkyl is either unsubstituted or has 1, 2, or 3 halogens, F, Cl, Br, -CN, -S(=O)-C 1-3 -alkyl, S(=O)2-C 1-3 -alkyl, -N(C 1-3 -alkyl)2, Ar 2 -CH2-Ar 2 Hetar 2 ,Cyc 2 Hetcyc 2represents a group that can be replaced by); or two adjacent Rs B1 R B2 together represent a divalent -C 3-4 -alkylene radical in which one of the alkylene carbon units can be replaced by a carbonyl unit (-C(=O)-), or a divalent -O-C 2-3 -alkylene radical; Ar 2 is phenyl; Hetar 2 is monocyclic heteroaryl having 5 ring atoms, one of the ring atoms being N and the rest being carbon atoms, or one of the ring atoms being N, one of the ring atoms being S, and the rest being carbon atoms; Cyc 2 is cyclopropyl, 1-trifluoromethylcyclopropyl, or cyclopentyl; Hetcyc 2 is pyrrolidinyl; R B8 R B9 each independently represents F, C 1-2 -alkyl (this C 1-2 -alkyl is unsubstituted or substituted with 1, 2, or 3 F, C 1-2 -alkoxy, Ar Y ), or; alternatively R B8 and R B9 are bonded to the same carbon atom of the carbocyclic Cyc 1 or the heterocyclic Hetcyc 1 [[ID=SO]]to form a divalent oxo (=O) group, or; alternatively R B8 and R B9 and R B10 and R B11 are bonded to the same sulfur atom of the heterocyclic ring to form two divalent oxo (=O) groups, thereby forming a -S(=O)2- moiety; Ar X is an unsubstituted benzocyclic ring; Ar Y is phenyl; R C1and R C2 C can be substituted with one, two, or three F atoms independently of each other. 1-2 - Represents alkyl; Halogens are F, Cl, and Br; The remaining radicals and residues are as defined for formula IA or I above, or for any of the further specific embodiments described above or below herein. In yet another specific embodiment of PE3 or PE3a, PE3b, R 1 Ar 1 Hetar 1 ,Cyc 1 Hetcyc 1 , L 1 -Ar 1 , L 1 -Hetar 1 , L 2 -Cyc 1 , L 2 -Het cyc 1 , represents 2,2-dimethyl-4,4,4-trifluoropentyl, 4,4,4-trifluorobutyl, 4,4,4-trifluoro-3-methylbutyl, 3,3-dimethyl-4,4,4-trifluorobutyl or 3,3,3-trifluoropropane-1-in-1-yl; here Ar 1 R is an unsubstituted substituent, or may be the same or different substituent. B1 and or R B2 Phenyl can be substituted with; Hetar 1These include furanyl, especially furan-2-yl; thiophenyl, especially thiophen-2-yl, thiophen-3-yl; thiazolyl, especially 1,3-thiazole-2-yl or 1,3-thiazole-4-yl; pyrazolyl, especially pyrazol-5-yl (1H-pyrazole-5-yl); imidazolyl, especially imidazole-2-yl (1H-imidazole-2-yl), imidazole-5-yl (1H-imidazole-5-yl); oxazolyl, especially 1,3-oxazole-2-yl; pyridinyl (pyridyl), especially pyridine-2-yl, pyridine-3 -yl, pyridine-4-yl; 5H,6H,7H-cyclopenta[b]pyridine-2-yl, 5-oxo-5H,6H,7H-cyclopenta[b]pyridine-2-yl; pyrimidinyl, especially pyrimidin-2-yl; indolyl, especially 1H-indole-6-yl; quinolinyl, especially quinoline-2-yl and quinoline-4-yl; 5,6,7,8-tetrahydroquinoline-2-yl, 5-oxo-5,6,7,8-tetrahydroquinoline-2-yl; isoquinolinyl, especially isoquinoline-3-yl; benzofuranyl, especially 1-benzofuran- 3-yl; benzothiophenyl, especially 1-benzothiophen-3-yl; isoquinolinyl, especially isoquinoline-3-yl; furo[3,2-b]pyridinyl, especially quinazoline-2-yl; pyrrolo[1,2-b]pyrazolyl, especially 4H,5H,6H-pyrrolo[1,2-b]pyrazole-3-yl; pyrazolo[1,5-a]pyridinyl, especially pyrazolo[1,5-a]pyridin-3-yl, pyrazolo[1,5-a]pyridin-7-yl; imidazo[1,2-a]pyridinyl, especially imidazo[1,2-a]pyridin-3-yl, imidazo[1,2-a] A heteroaryl selected from the group consisting of pyridine-5-yl; imidazo[1,5-a]pyridinyl, particularly imidazo[1,5-a]pyridinyl-1-yl, imidazo[1,5-a]pyridinyl-3-yl, imidazo[1,5-a]pyridinyl-5-yl; pyrazolo[1,5-c]pyrimidinyl, particularly pyrazolo[1,5-c]pyrimidinyl-3-yl; quinazolinyl, particularly quinazolin-2-yl; naphthyridinyl, particularly 1,5-naphthyridine-2-yl; and the heteroaryl is unsubstituted or has a substituent R which may be the same or different. B1 and / or RB2 It can be replaced by;

[0041] Cyc 1 R is selected from the group consisting of cyclobutyl, cyclopentyl, cyclohexyl, cycloheptyl, cyclopentenyl, cyclohexenyl, spiro[3.3]heptanyl, bicyclo[2.2.1]heptanyl, bicyclo[2.2.2]octanyl, bicyclo[2.2.1]heptenyl, and methylbicyclo[3.1.1]heptenyl, and its carbocyclic ring is unsubstituted, or may be the same or different. B8 and / or R B9 It may be substituted with; the carbon ring may be Ar X The Ar X It can be condensed with, and the condensed carbon ring may be unsubstituted, the same or different R C1 and / or R C2 It can be replaced by; Hetcyc 1 R is selected from the group consisting of pyrrolidinyl, tetrahydrofuranyl, and thianyl, and its heterocycle may be unsubstituted, the same, or different. B8 and / or R B9 It can be substituted with, and if one of the heteroatoms is S, then its heteroring is R B8 , R B9 , R B10 and R B11 It can be replaced by; L 1 is a divalent radical selected from the group consisting of -S(=O)2-, -CH2-, -CH2-CH2-, -CH2-CH2-CH2-, -CH2-CH2-CH2-CH2-, -CH2-CH2-C(CH3)H-, -CH2-CH2-C(CH3)2-, -CH2-CH2-O-CH2-, and -CH2-CH=CH-; L 2 is a divalent radical selected from the group consisting of -CH2- and -CH2-CH2-; R B1 , R B2These terms independently represent methyl, ethyl, n-propyl, 2-propyl, tert-butyl, cyanomethyl, fluoromethyl, difluoromethyl, trifluoromethyl, 2,2,2-trifluoroethyl, methoxy, ethoxy, difluoromethoxy, trifluoromethoxy, -O-CH2-C≡CH, linear or branched -S-methyl, -S-CF3, F, Cl, Br, -CN, -S(=O)-methyl, S(=O)2-methyl, -N(CH3)2, phenyl, -CH2-phenyl(benzyl), -O-CH2-phenyl(benzyloxy), pyrrolyl, thiazolyl, cyclopropyl, cyclopentyl, and pyrrolidinyl; or two adjacent R B1 , R B2 These combine to form a divalent radical selected from the group consisting of -CH2-CH2-CH2-, -CH2-CH2-CH2-CH2-, -O-CH2-CH2-, -O-CH2-CH2-CH2-, -C(=O)-CH2-CH2-, and -C(=O)-CH2-CH2-CH2-. R B8 , R B9 These independently represent F, methyl, ethyl, fluoromethyl, difluoromethyl, trifluoromethyl, methoxy, ethoxy, and phenyl; or R B8 , and R B9 The carbon ring Cyc 1 or the heterocycle Hetcyc 1 It is bonded to the same carbon atom to form a divalent oxo (=O) group; or

[0042] R B8 and R B9 and R B10 and R B11 It is bonded to the same sulfur atom of the heterocycle, forming two divalent oxo (=O) groups, thereby forming a -S(=O)2- moiety; Ar X It is an unsubstituted benzo ring; Ar Y It is phenyl; R C1 and R C2These represent CF3 independently of each other; The remaining radicals and residues are as defined for formula IA or I above, or for any of the further specific embodiments described above or below herein.

[0043] In further specific embodiments PE4, the compounds of the present invention are tricyclic heterocycles of formula IA or I, or any N-oxide, solvate, tautomer or stereoisomer thereof, and / or the respective pharmaceutically acceptable salts thereof (including mixtures thereof in any proportion), where R 2 is -C(=O)-OR 2a or Hetcyc X It represents; R 2a H, linear or branched, unsubstituted or substituted C 1-4 - Represents alkyl or cat; Cat represents a monovalent cation selected from the group consisting of lithium (Li), sodium (Na), and potassium (K); Hetcyc XThese include 1H-1,2,3,4-tetrazol-5-yl, 2H-1,2,3,4-tetrazol-5-yl, 2-methyl-2H-1,2,3,4-tetrazol-5-yl, 5-oxo-2,5-dihydro-1,2,4-oxadiazole-3-yl (2H-1,2,4-oxadiazole-5-on-3-yl), 5-oxo-4,5-dihydro-1,2,4-oxadiazole-3-yl (4H-1,2,4-oxadiazole-5-on-3-yl), 3-bromo-4,5-dihydro-1,2-oxazol-5-yl, 3-chloro-4,5-dihydro-1,2-oxazol-5-yl, and 3-(1H-1,2,3-triazol-1-yl )-4,5-dihydro-1,2-oxazole-5-yl, 3-(2H-1,2,3-triazole-2-yl)-4,5-dihydro-1,2-oxazole-5-yl, 3-(pyrimidine-5-yloxy)-4,5-dihydro-1,2-oxazole-5-yl, 3-hydroxy-oxetane-3-yl, 5-hydroxy-4H-pyran-4-on-2-yl, 3,3-difluoropyrroridine-2-on-4-yl, 3,3-difluoropyrroridine-2-on-5-yl, 3,3-difluoro-2,3-dihydro-1H-pyrrole-2-on-4-yl, 3,3-difluoro-2,3-dihydro-1H-pyrrole-2-on-5-yl; The remaining radicals and residues are as defined for formula IA or I above, or for any of the further specific embodiments described above or below herein.

[0044] In another specific embodiment of PE4, PE4a, R 2 is -C(=O)-OR 2a It represents; R 2a represents H, methyl, ethyl, or Cat; Cat represents a monovalent sodium cation; The remaining radicals and residues are as defined for formula IA or I above, or for any of the further specific embodiments described above or below herein.

[0045] In yet another specific embodiment of PE4, PE4b, R 2 is -C(=O)-OR 2a It represents; R 2a is -S(=O)-R 2f -S(=O)2-R 2g -S(=O)2-NR 2h R 2i -S(=O)2-OH, -S(=O)(=NR 2j )-OH, -S(=O)(=NR 2j )-R 2g -S(=O)(=NR 2k )-NR 2l R 2m C replaced by 1-4 - Represents alkyl, in the formula, R 2f , R 2g , R 2h , R 2i , R 2j , R 2k , R 2l and R 2m This is defined above and below in this specification for formula IA or I; The remaining radicals and residues are as defined for formula IA or I above, or for any of the further specific embodiments described above or below herein.

[0046] In a further specific embodiment PE5, the compound of the present invention is a tricyclic heterocycle of formula IA or I, or any N-oxide, solvate, tautomer or stereoisomer thereof, and / or any pharmaceutically acceptable salt thereof (including mixtures thereof in any proportion), where R 2 is -C(=O)-NR 2b R 2c It represents; R 2b and R 2c Each of these is a linear or branched C that can be independently substituted with H, or with 1, 2, 3, 4, or 5 substituents, which may be unsubstituted or the same or different. 1-8- Does it represent an aliphatic phalanx? Alternatively, together with the nitrogen atom to which they are bonded, they form an unsubstituted or substituted saturated, partially unsaturated or aromatic heterocycle having 3, 4, 5, 6, or 7 ring atoms, wherein one of the ring atoms is the nitrogen atom and there are no further ring atoms which are heteroatoms selected from N, O, or S, or where one further ring atom is a heteroatom selected from N, O, or S and the rest are carbon atoms; the heterocycle may optionally be a Hetar as defined in any of the preceding claims. Z It can be condensed with; in particular, the pyrrolidinyl ring or piperidinyl ring may each be unsubstituted or monosubstituted with -OH or independently of each other, C 1-4 -Disubstituted with alkyl and / or -OH groups; Alternatively, R 2b and R 2c One of them represents H, and the other represents Cyc 2 or Hetcyc 2 This represents; in particular, cyclopropyl or cyclobutyl, each of which is unsubstituted or substituted with -CH2OH, or tetrahydrofuranyl, which is unsubstituted or monosubstituted with -OH; The remaining radicals and residues are as defined for formula IA or I above, or for any of the further specific embodiments described above or below herein.

[0047] In another specific embodiment of PE5, PE5a, R 2b This represents hydrogen, R 2c R is hydrogen; it may be unsubstituted or the same or different. E1 , R E2 , R E3 , R E4 and / or R E5 ,Cyc 2 or Hetcyc 2 Linear or branched C that can be substituted 1-8 - Represents alkyl, here RE1 , R E2 , R E3 , R E4 and / or R E5 These are, independently of each other, halogens, especially F;-NR Ea R Eb , -OH, OR Ec Ar E Hetar E ,Cyc E Hetcyc E It represents; Ar E is a monocyclic or bicyclic aryl having 6 or 10 ring carbon atoms, wherein the aryl is unsubstituted or may be the same as or different from substituent R F1 , R F2 and / or R F3 It may be substituted with; preferably phenyl or naphthalenyl, particularly phenyl; Hetar E is a monocyclic heteroaryl having 5 or 6 ring atoms or a bicyclic heteroaryl having 9 or 10 ring atoms, wherein 1, 2, 3, or 4 of the ring atoms are one or more heteroatoms selected from N, O, and / or S, and the remainder are carbon atoms, and the heteroaryl is unsubstituted or may be the same or different substituent R F1 , R F2 and / or R F3 It may be substituted with; in particular, heteroaryls may have a substituent R that is unsubstituted or the same or different. F1 and / or R F2 A monocyclic heteroaryl having 5 or 6 ring atoms that can be substituted with; preferably, the heteroaryl is imidazolyl, 1H-imidazole-1-yl, 1H-imidazole-2-yl (each of which is unsubstituted or C 1-4- Monosubstituted with alkyl); pyridyl, pyrido-2-yl, pyrido-3-yl, pyrido-4-yl (each of which is unsubstituted or monosubstituted with -F); pyrimidinyl, pyrimidin-2-yl, pyrimidin-3-yl, pyrimidin-4-yl, pyrimidin-5-yl; pyrazinyl, pyrazin-2-yl; pyridazinyl, pyridazin-3-yl; furanil, pyrrolyl, pyrazolyl, oxazolyl, isoxazolyl; selected from the group consisting of oxadiazolyl, triazolyl, thiazolyl, isothiazolyl;

[0048] Cyc E R is a saturated or partially unsaturated monocyclic or bicyclic carbon ring having 3, 4, 5, 6, 7, or 8 ring carbon atoms, wherein the carbon ring is unsubstituted or may be the same or different. G1 and / or R G2 R may be substituted; in particular, a saturated monocyclic carbon ring having 3, 4, 5, or 6 ring carbon atoms, wherein the carbon ring may be unsubstituted or the same or different R G1 and / or R G2 It may be substituted with; preferably cyclopropyl, cyclobutyl, or cyclohexenyl; Hetcyc E R is a saturated or partially unsaturated monocyclic heterocycle having 4, 5, or 6 ring atoms, where one or two of the ring atoms are one or more heteroatoms selected from N, O, and / or S, and the rest are carbon atoms, and the heterocycle is unsubstituted or may be the same or different R G1 and / or R G2 It may be substituted with; in particular, a saturated monocyclic heterocycle having 5 or 6 ring atoms, where one or two of the ring atoms are one or more heteroatoms selected from N and / or O, and the rest are carbon atoms, and the heterocycle is unsubstituted or R G1 and / or R G2It may be substituted with; preferably tetrahydrofuranyl, tetrahydrofuran-2-yl, tetrahydrofuran-3-yl (each of which may be unsubstituted or monosubstituted with -OH); pyrrolindinyl, pyrrolindin-1-yl, pyrrolindin-2-yl, pyrrolindin-3-yl (each of which may be unsubstituted or monosubstituted with -OH); piperidinyl, piperidin-1-yl, piperidin-2-yl, piperidin-3-yl, piperidin-4-yl (each of which may be unsubstituted or monosubstituted with -OH); morpholinyl, morpholin-1-yl, morpholin-2-yl (each of which may be unsubstituted or monosubstituted with methyl); 1,4-dioxanyl; dihydropyranyl, tetrahydropyranyl, tetrahydropyran-3-yl;

[0049] R Ea , R Eb H and C are independent of each other. 1-4 -alkyl, -C(=O)-OC 1-4 - Represents alkyl; in particular, both represent H, or one represents H and the other represents C(=O)-O-tert.-butyl; R Ec is H or C 1-4 - Represents alkyl, especially H or methyl; R F1 , R F2 and / or R F3 These are linear or branched C2 molecules, which are independent of each other. 1-6 -Alkyl(This C 1-6 -Alkyl is either unsubstituted or -CN, OH, -OC 1-4 - Monosubstituted with alkyl, or substituted with 1, 2, or 3 halogens), linear or branched C 1-4 -alkax(this C 1-4 -Alkoxy (can be unsubstituted or substituted with 1, 2, or 3 halogens) Linear or branched -SC 1-4 -Alkyl(This SC 1-4-Alkyl groups may be unsubstituted or substituted with one, two, or three halogens; depending on the case, halogens, OH and / or C 1-4 -C substituted with alkyl 3-7 -Cyclopropyl;F,Cl,Br,-CN,-S(=O)-C 1-3 -alkyl, S(=O)2-C 1-3 -alkyl, -NH2, -NH(C 1-3 -alkyl)-N(C 1-3 -alkyl)2,-OH; in particular, representing methyl, hydroxymethyl, methoxymethyl, F, cyclopropyl, cyclobutyl; preferably, R F1 , R F2 and R F3 Only one of them exists, representing either methyl or F; and / or R bonded to two different ring atoms of the aryl or heteroaryl F1 , R F2 , R F3 Two of them are divalent C 1-6 -Forms an alkylene radical, and in some cases, one or two non-adjacent carbon units of that alkylene radical independently of each other are O, NH, NC 1-4 -It can be replaced by alkyl groups, in particular -(CH2)4- and -CH2-O-(CH2)2-; R G1 and / or R G2 These are, independently of each other, halogen, hydroxyl, unsubstituted or substituted C 1-6 -Aliphatic, especially C which is sometimes substituted with OH 1-4 -alkyl, C 1-6 -Aliphatoxy, especially -OC 1-4 -alkyl, -C(=O)-OC 1-4 -alkyl, Hetar Y2 -CH2-Hetar Y2 Hetcyc Y2 Represents; preferably, R G1 and R G2 Only one of them exists, representing hydroxyl; and / or R bonded to the same ring atom of that carbocyclic or heterocyclic ringG1 and R G2 is a divalent C 2-6 -Forms an alkylene radical, and in some cases, one or two non-adjacent carbon units of that alkylene radical independently of each other are O, NH, NC 1-4 - Replaced with alkyl, the alkylene radical may be OH, C 1-4 -alkyl or -OC 1-4 - may be substituted with alkyl, particularly -(CH2)2-O-CH2-, -(CH2)2-O-(CH2)2-; and / or R bonded to two different ring atoms of its carbocyclic or heterocyclic ring. G1 and R G2 is a divalent C 1-6 -Forms an alkylene radical, and in some cases, one or two non-adjacent carbon units of that alkylene radical independently of each other are O, NH, NC 1-4 -Alkyl, especially -CH2-, can be substituted;

[0050] Cyc 2 It is a saturated monocyclic carbon ring having 3, 4, 5, 6, or 7 ring carbon atoms, wherein the carbon ring is unsubstituted or independently of each other, R D6 , R D7 , R D8 , R D9 and / or R D10 It may be substituted with, and the carbon ring may, in some cases, have Ar between two adjacent ring atoms. Z or Hetar Z It can be condensed with, and the condensed carbon ring may, R C1 , R C2 and / or R C3 It can be further replaced by; Hetcyc 2 It is a saturated monocyclic heterocycle having 4, 5, or 6 ring atoms, where one or two of the ring atoms are one or more heteroatoms selected from N, O, and / or S, and the rest are carbon atoms, and the heterocycle is unsubstituted or independently of each other, R D6 , R D7 , R D8 , R D9and / or R D10 It can be substituted with, and its complex ring is, in some cases, Ar Z or Hetar Z It can be condensed with, and the condensed complex ring may, depending on the case, be independent of each other, R C1 , R C2 and / or R C3 It can be further replaced by; R C1 , R C2 , R C3 C 1-4 - Represents alkyl; R D6 , R D7 , R D8 , R D9 , R D10 These are C, independently of each other, substituted with halogens, particularly F; hydroxyl; and optionally -OH and / or halogens. 1-4 -Alkyl, especially methyl, hydroxymethyl, 2-fluoroethyl;-OC 1-4 -alkyl, especially methoxy, ethoxy; Hetar Y1 -CH2-Hetar Y1 ,Cyc Y1 Hetcyc Y1 -CH2-Hetcyc Y1 It represents; and / or R bonded to the same ring atom of that carbocyclic or heterocyclic ring D6 , R D7 , R D8 , R D9 , R D10 Two of them are divalent C 2-6 -Forms an alkylene radical, and in some cases, one or two non-adjacent carbon units of that alkylene radical independently of each other are O, NH, NC 1-4 - Replaced with alkyl, the alkylene radical may be OH, C 1-4 -alkyl or -OC 1-4 -It can be substituted with alkyl, in particular -(CH2)3-, -CH2-CH(OC2H5)-CH2-, and -(CH2)2-O-(CH2)2-; and / or R bonded to two different ring atoms of that carbon ring or heterocycleD6 , R D7 , R D8 , R D9 , R D10 Two of them are divalent C 1-6 -Forms an alkylene radical, and in some cases, one or two non-adjacent carbon units of that alkylene radical independently of each other are O, NH, NC 1-4 -It can be replaced with alkyl, in particular -CH2-, -(CH2)3-, -O-(CH2)2-, and -O-(CH2)3-;

[0051] Ar Z is a benzo; Hetar Y1 This is a 5 or 6-membered monocyclic heteroaryl, where 1, 2, 3, or 4 ring atoms are heteroatoms selected from N, O, and / or S, and the remainder are carbon atoms, and the heteroaryl is unsubstituted or may be substituted with F, and optionally with OH. 1-4 - May be substituted with alkyl; in particular, pyrrolyl, thiophenyl, pyrazolyl, methylpyrazolyl, imidazolyl, methylimidazolyl, triazolyl, oxadiazolyl, methyloxadiazolyl, pyridinyl, fluoropyridinyl, methylpyridinyl, pyrimidinyl, and methylpyridinyl; Hetar Y2 This is a 5 or 6-membered monocyclic heteroaryl, where 1, 2, 3, or 4 ring atoms are heteroatoms selected from N, O, and / or S, and the remainder are carbon atoms, and the heteroaryl is unsubstituted or may be substituted with halogens, and optionally with OH. 1-4 - May be substituted with alkyl; in particular, pyrrolyl, furanyl, thiophenyl, pyrazolyl, imidazolyl, triazolyl, oxazolyl, and hydroxymethyloxazolyl; Hetar Z These are pyrrole, N-methylpyrrole, pyrazole, imidazole, and triazole; Cyc Y1 This is a saturated monocyclic carbon ring having 3, 4, 5, 6, or 7 ring carbon atoms, the carbon ring being unsubstituted or containing halogens, OH, C 1-4- May be substituted with alkyl, particularly cyclopropyl; Hetcyc Y1 This is a saturated or partially unsaturated monocyclic heterocycle having five or six ring atoms, where one or two of the ring atoms are heteroatoms selected from N, O, and / or S, and the rest are carbon atoms; in particular, tetrahydrofuranyl; Hetcyc Y2 A monocyclic heterocycle having five or six ring atoms, wherein one or two of the ring atoms are heteroatoms selected from N, O, and / or S, and the rest are carbon atoms; in particular, tetrahydrofuranyl, morpholinyl, and tetrahydropyranyl; The remaining radicals and residues are as defined for formula IA or I above, or for any of the further specific embodiments described above or below herein. This particular embodiment PE5a is R 2b represents hydrogen, R 2c However, in linear or branched carbon chains, one or two non-terminal and non-adjacent -CH2-(methylene) groups are replaced by -O-, -S-, and / or one or two non-terminal and non-adjacent -CH2- or -CH- groups are replaced by -NH- or -N-. 1-8 -It is understood that the present invention includes compounds representing alkyl groups.

[0052] In yet another specific embodiment of PE5a, PE5aa, R 2b This represents hydrogen, R 2c R is hydrogen; it may be unsubstituted or the same or different. E1 , R E2 , R E3 , R E4 and / or R E5 ,Cyc 2 or Hetcyc 2 Linear or branched C that can be substituted 1-8 - Represents alkyl, here R E1 , R E2 , RE3 , R E4 and / or R E5 These are, independently of each other, halogens, especially F;-NR Ea R Eb , -OH, OR Ec Ar E Hetar E ,Cyc E Hetcyc E It represents; Ar E is a monocyclic or bicyclic aryl having 6 or 10 ring carbon atoms, wherein the aryl is unsubstituted or may be the same as or different from substituent R F1 , R F2 and / or R F3 It may be substituted with; preferably phenyl or naphthalenyl, particularly phenyl; Hetar E is a monocyclic heteroaryl having 5 or 6 ring atoms or a bicyclic heteroaryl having 9 or 10 ring atoms, wherein 1, 2, 3, or 4 of the ring atoms are one or more heteroatoms selected from N, O, and / or S, and the remainder are carbon atoms, and the heteroaryl is unsubstituted or may be the same or different substituent R F1 , R F2 and / or R F3 It may be substituted with; in particular, heteroaryls may have a substituent R that is unsubstituted or the same or different. F1 and / or R F2 A monocyclic heteroaryl having 5 or 6 ring atoms that can be substituted with; preferably, the heteroaryl is imidazolyl, 1H-imidazole-1-yl, 1H-imidazole-2-yl (each of which is unsubstituted or C 1-4 -Can be monosubstituted with alkyl); pyridyl, pyrido-2-yl, pyrido-3-yl, pyrido-4-yl (each of which may be unsubstituted or monosubstituted with -F); pyrimidinyl, pyrimidin-2-yl, pyrimidin-3-yl, pyrimidin-4-yl, pyrimidin-5-yl; selected from the group consisting of pyrazinyl and pyrazin-2-yl;

[0053] Cyc E R is a saturated or partially unsaturated monocyclic or bicyclic carbon ring having 3, 4, 5, 6, 7, or 8 ring carbon atoms, wherein the carbon ring is unsubstituted or may be the same or different. G1 and / or R G2 R may be substituted; in particular, a saturated monocyclic carbon ring having 3, 4, 5 or 6 ring carbon atoms, wherein the carbon ring may be unsubstituted or the same or different R G1 and / or R G2 It may be substituted with; preferably cyclobutyl; Hetcyc E R is a saturated or partially unsaturated monocyclic heterocycle having 5 or 6 ring atoms, where 1 or 2 of the ring atoms are one or more heteroatoms selected from N, O and / or S, and the rest are carbon atoms, and the heterocycle is unsubstituted or may be the same or different R G1 and / or R G2 It may be substituted with; in particular, a saturated monocyclic heterocycle having 5 or 6 ring atoms, where one or two of the ring atoms are one or more heteroatoms selected from N and / or O, and the rest are carbon atoms, and the heterocycle is unsubstituted or R G1 It may be monosubstituted with; preferably, tetrahydrofuranyl, tetrahydrofuran-2-yl, tetrahydrofuran-3-yl (each of which may be unsubstituted or monosubstituted with -OH); pyrrolindinyl, pyrrolindin-1-yl, pyrrolindin-2-yl, pyrrolindin-3-yl (each of which may be unsubstituted or monosubstituted with -OH); piperidinyl, piperidine-1-yl, piperidine-2-yl, piperidine-3-yl, piperidine-4-yl (each of which may be unsubstituted or monosubstituted with -OH); morpholinyl, morpholin-1-yl, morpholin-2-yl; R Ea , R Eb H and C are independent of each other. 1-4 -alkyl, -C(=O)-OC 1-4- Represents alkyl; in particular, both represent H, or one represents H and the other represents C(=O)-O-tert.-butyl; R Ec is H or C 1-4 - Represents alkyl, especially H or methyl;

[0054] R F1 , R F2 and / or R F3 These are linear or branched C2 molecules, which are independent of each other. 1-6 -Alkyl(This C 1-6 -Alkyl is either unsubstituted or -CN OH, -OC 1-4 -Single-chain or branched C (may be monosubstituted with alkyl or substituted with 1, 2, or 3 halogens) 1-4 -alkax(this C 1-4 -Alkoxy (can be unsubstituted or substituted with 1, 2, or 3 halogens), linear or branched -SC 1-4 -Alkyl(this-SC) 1-4 -Alkyl is either unsubstituted or may be substituted with one, two, or three halogens), optionally halogen, OH and / or C 1-4 -C substituted with alkyl 3-7 -Cyclopropyl, F, Cl, Br, -CN, -S(=O)-C 1-3 -alkyl, S(=O)2-C 1-3 -alkyl, -NH2, -NH(C 1-3 -alkyl)-N(C 1-3 -alkyl)2,-OH; in particular, methyl, F; preferably R F1 , R F2 and R F3 Only one of them exists, representing either methyl or F; R G1 and / or R G2 These are, independently of each other, halogen, hydroxyl, unsubstituted or substituted C 1-4 -alkyl, -OC 1-4 - Represents alkyl, especially hydroxyl; preferably, R G1 and R G2 Only one of them exists, representing hydroxyl; Cyc 2 It is a saturated monocyclic carbon ring having 3, 4, 5, 6, or 7 ring carbon atoms, and the carbon ring is either unsubstituted or R D6 It can be replaced by one, here, R D6 C is unsubstituted or monosubstituted with -OH, especially -CH2OH. 1-4 -It is alkyl; In particular, Cyc 2 These are cyclopropyl, cyclobutyl, or 1-hydroxymethyl-cyclobutyl; Hetcyc 2 It is a saturated monocyclic heterocycle having 5 or 6 ring atoms, where one or two of the ring atoms are one or more heteroatoms selected from N, O and / or S, and the rest are carbon atoms, and the heterocycle may be unsubstituted or monosubstituted with hydroxyl; in particular, tetrahydrofuranyl or hydroxytetrahydrofuranyl; preferably 4-hydroxytetrahydrofuranyl-3-yl;

[0055] In yet another specific embodiment of PE5, PE5b, R 2b and R 2c These, together with the nitrogen atom to which they are bonded, may, in some cases, be independent of each other, R Y1 , R Y2 , R Y3 , R Y4 and / or R Y5 It forms saturated or partially unsaturated heterocycles substituted with; and the heterocycle may be Hetar Z It can be condensed with; the heterocycle is selected from the group consisting of azetidine, pyrrolidine, piperidine, piperazine, and morpholine; here R Y1 , R Y2 , R Y3 , R Y4 , R Y5 These are halogens, particularly F;-NH2, -N(H)-C, which are independent of each other. 1-4 -alkyl, -N(H)-C(=O)-OC 1-4 -alkyl, -N(C 1-4-alkyl)2;-OH;C may be substituted with -OH 1-4 -alkyl, -OC 1-4 -alkyl, -OC 3-7 -Cycloalkyl, -O-CH2-C 3-7 -Cycloalkyl, especially methyl, -CH2OH, -(CH2)2OH, (CH2)3OH, -CH2OCH3, (CH2)2OCH3, cyclopropylmethoxy;-OC 1-4 -alkyl, especially methoxy; Hetar Y2 ;-CH2-Hetar Y2 ;Hetcyc Y2 It represents; and / or R bonded to the same ring atom of that heterocycle Y1 , R Y2 , R Y3 , R Y4 , R Y5 Two of them are divalent C 2-6 -Forms an alkylene radical, and in some cases, one or two non-adjacent carbon units of that alkylene radical independently of each other are O, NH, NC 1-4 -It can be replaced with alkyl groups, in particular -(CH2)4-, -(CH2)2-O-(CH2)2-, and -(CH2)2-O-(CH2)3-; And / or, R bonded to two different ring atoms of that heterocycle Y1 , R Y2 , R Y3 , R Y4 , R Y5 Two of them are divalent C 1-6 -Forms an alkylene radical, and in some cases, one or two non-adjacent carbon units of that alkylene radical independently of each other are O, NH, NC 1-4 -It can be replaced with alkyl, especially -(CH2)4-; Ar Z is a benzo; Hetar Y2This is a 5 or 6-membered monocyclic heteroaryl, where 1, 2, 3, or 4 ring atoms are heteroatoms selected from N, O, and / or S, and the remainder are carbon atoms, and the heteroaryl is unsubstituted or may be substituted with halogens, and optionally with OH. 1-4 - May be substituted with alkyl; in particular, pyrrolyl, thiophenyl, pyrazolyl, imidazolyl, triazolyl, oxazolyl, hydroxymethyloxazolyl, and pyrimidinyl; Hetar Z These are pyrrole, N-methylpyrrole, pyrazole, imidazole, and triazole; Hetcyc Y2 A monocyclic heterocycle having five or six ring atoms, wherein one or two of the ring atoms are heteroatoms selected from N, O, and / or S, and the rest are carbon atoms; in particular, tetrahydrofuranyl, morpholinyl, and tetrahydropyranyl; The remaining radicals and residues are as defined for formula IA or I above, or for any of the further specific embodiments described above or below herein.

[0056] In yet another specific embodiment of PE5b, PE5bb, R 2b and R 2c These, together with the nitrogen atom to which they are bonded, form a 3-hydroxypyrrolidinyl, 2-methyl-3-hydroxypyrrolidinyl, or 3-hydroxypiperidinyl ring.

[0057] In yet another specific embodiment of PE5, PE5c, R 2b These are linear or branched carbon atoms that are sometimes substituted with OH groups. 1-4 - Represents alkyl; in particular, methyl, 2-hydroxyethyl; and R 2c Cyc 2 Hetcyc 2Alternatively, they may be non-substitutive, or they may be the same or different, independently of each other. E1 , R E2 , R E3 , R E4 and / or R E5 Linear or branched C that can be substituted 1-8 - Represents alkyl; Cyc 2 Hetcyc 2 , R E1 , R E2 , R E3 , R E4 and R E5 This is defined above in this specification for PE5a or PE5aa.

[0058] In a further specific embodiment PE6, the compound of the present invention is a tricyclic heterocycle of formula IA or I, or any N-oxide, solvate, tautomer or stereoisomer thereof, and / or any pharmaceutically acceptable salt thereof (including mixtures thereof in any proportion), where R 2 is, -(CH2) x -NR 2d -C(=O)-R 2e , -SR 2f -S(=O)-R 2f -S(=O)2-R 2g -S(=O)2-NR 2h R 2i -S(=O)2-OH, -S(=O)(=NR 2j ))-OH, -S(=O)(=NR 2j ))-R 2g -S(=O)(=NR 2k )-NR 2l R 2m ,-(CH2) z -NR 2d -S(=O)2-R 2g This represents; in particular, -S-CH3, -S(=O)-R 2f -S(=O)2-R 2g -S(=O)2-NR 2h R 2i -S(=O)(=NR 2j )-R 2g-S(=O)(=NR 2k )-NR 2l R 2m ,-(CH2) z -NR 2d -S(=O)2-R 2g -C(=O)-N=S(=O)-R 2s R 2t -C(=O)-N=S(=NR) 2u )-R 2s R 2t These are; preferably -S(=O)-CH3, -S(=O)2-CH3, -S(=O)2-NH2, -S(=O)2-NHCH3, -S(=O)(=NH)-CH3, S(=O)(=NH)-N(CH3)2, -NH-S(=O)2-CH3, -N(CH3)-S(=O)2-CH3, -NH-S(=O)2-CH=CH2, -CH2-NH-S(=O)2-CH=CH2;

[0059] R 2e C is substituted with H, and in some cases with -OH. 1-6 -Alkyl or monocyclic 5-membered or 6-membered heteroaryl; C 3-7 -Represents a cycloalkyl, monocyclic 5-membered or 6-membered heteroaryl; in particular, H, methyl, hydroxymethyl, methylpyridine-2-yl, methylpyridine-3-yl, methylpyridine-4-yl, cyclopropyl, pyridine-2-yl, pyridine-3-yl, pyridine-4-yl; R 2f , R 2g These are independent of each other, either non-substitutive or substituted C 1-8 - Represents aliphatic elements; in particular, C independently of each other. 1-4 -alkyl or C 2-4 -Alkenyl; preferably, independently of each other, methyl or -CH=CH2: R 2h , R 2i These are H, unsubstituted, or substituted C, independently of each other. 1-8- Represents aliphatic, aryl, heterocyclyl, or heteroaryl atoms; or together with the nitrogen atom to which they are bonded, form unsubstituted or substituted saturated, partially unsaturated, or aromatic heterocycles having 3, 4, 5, 6, or 7 ring atoms (where one of the ring atoms is the nitrogen atom, there are no further ring atoms, or one further ring atom is a heteroatom selected from N, O, or S, and the rest are carbon atoms); in particular, C independently substituted with H, or optionally with -OH. 1-4 -Alkyl, pyridyl, pyrimidyl, pyrazinyl or pyridazinyl, or together with the nitrogen atom to which they are bonded, optionally form a pyrrolidinyl ring, pyridine-2-yl, pyridine-3-yl, pyridine-4-yl, pyrimidine-5-yl substituted with -OH and / or phenyl; R 2d , R 2j , R 2k These are H, unsubstituted, or substituted C, independently of each other. 1-8 - Represents aliphatic elements; in particular, H and methyl; R 2l , R 2m These are H, unsubstituted, or substituted C, independently of each other. 1-8 - Representing an aliphatic group; or together with the nitrogen atom to which they are bonded, forming an unsubstituted or substituted saturated, partially unsaturated or aromatic heterocycle having 3, 4, 5, 6, or 7 ring atoms (one of the ring atoms is the nitrogen atom and there are no further ring atoms which are heteroatoms selected from N, O, or S, or one further ring atom which is a heteroatom selected from N, O, or S and the rest are carbon atoms); in particular, C 1-4 -alkyl; preferably methyl;

[0060] R 2s , R 2t These are C, which can be substituted with -OH in some cases, independently of each other. 1-6 -alkyl, OC 1-4 -alkyl, NH2, NHC 1-4 -alkyl, N(C 1-4-Alkyl)2, pyrrolidinyl, piperidinyl, morpholinyl, piperazinyl; in particular, methyl, ethyl, 2-hydroxyethyl, 3-hydroxypropyl, 2-aminoethyl, 3-(N,N-dimethylamino)propyl; or together, divalent C which may be substituted with -NH2, -CN 3-4 - Alkylene radical, or divalent C 2-5 -Forms alkylene radicals, and optionally the C 2-5 - One of the carbon units of an alkylene radical is O, NH or NC 1-4 -Alkyl can be substituted; in particular, -(CH2)3-, -CH2-C(NH2)H-CH2-, -CH2-C(CN)H-CH2-, -CH2-C(CH2-NH-CH2)-CH2-, and -(CH2)4-; R 2u is hydrogen or C 1-4 - Represents alkyl; x represents either 0 or 1; z is either 0 or 1: The remaining radicals and residues are as defined for formula IA or I above, or for any of the further specific embodiments described above or below herein.

[0061] In further specific embodiments PE7, the compound of the present invention is a tricyclic heterocycle of formula I, or any N-oxide, solvate, tautomer or stereoisomer thereof, and / or any pharmaceutically acceptable salt thereof (including mixtures thereof in any proportion), where Ring A has the following ring portion: [ka] [ka]

[0062] Represents a 5-membered aromatic heterocycle selected from the group consisting of; Z 1 CH is; Z2 CH is; R 1These include phenyl, 3-fluorophenyl, 4-fluorophenyl, 4-chlorophenyl, 4-methylphenyl, 4-ethylphenyl, 4-difluoromethylphenyl, 3-trifluoromethylphenyl, 4-trifluoromethylphenyl, 4-(1,1-difluoroethyl)phenyl, 4-(2,2,2-trifluoroethyl)phenyl, 4-(1-trifluoromethylcyclopropyl)-phen-1-yl, 4-cyclopentylphenyl, 4-ethoxyphenyl, and 4-difluoromethoxyphenyl. 4-Trifluoromethoxyphenyl, 3-(trifluoromethyl)sulfanylphenyl, 4-(trifluoromethyl)sulfanylphenyl, 3-trifluoromethyl-4-methylphenyl, 2-fluoro-4-trifluoromethylphenyl, 2-fluoro-4-trifluoromethoxyphenyl, 3-fluoro-4-(n-propyl)phenyl, 2,3-dimethyl-4-methoxyphenyl, 6-fluoronaphtho-2-yl; 5-trifluoromethylfuran-2-yl; 5-trifluoromethylthiophen-2-yl, 2-trifluoromethyl-1,3-thiazole-4-yl, 3-fluoropyridine-2-yl, 6-methylpyridine-3-yl, 6-methoxypyridine-3-yl, 3-ethylpyridine-2-yl, 6-ethylpyridine-3-yl, 4-difluoromethylpyridine-2-yl, 4-trifluoromethylpyridine-2-yl, 4-trifluoromethoxypyridine-2-yl, 4-cyanopyridine-2-yl, 5-trifluoromethylpyridine-2-yl, 6-trifluoromethylpyridine-2-yl, 6-trifluoromethylpyridine-3-yl (2-trifluoromethylpyridine-5- 5-Iyl, 6-trifluoromethoxypyridine-3-yl (2-trifluoromethoxypyridine-5-yl), 5-cyanopyridine-2-yl, 5-cyanomethylpyridine-2-yl, 5-methanesulfonylpyridine-2-yl, 6-methoxypyridine-2-yl, 4-methylpyrimidine-2-yl, 4-ethylpyrimidine-2-yl, 4-methylsulfanylpyrimidine-2-yl, 5-cyclopropylpyrimidine-2-yl, 5-ethylpyrimidine-2-yl, 5-difluoromethylpyrimidine-2-yl, 5-trifluoromethylpyrimidine-2-yl 5-Cyanopyrimidine-2-yl, 5-Cyano-3-Fluoropyridine-2-yl, 5-Cyano-6-Methylpyridine-2-yl, 3-Fluoro-5-(Trifluoromethyl)pyridine-2-yl, 5-Oxo-5H,6H,7H-Cyclopenta[b]pyridine-2-yl, 5,6,7,8-Tetrahydroquinoline-2-yl, 5-Oxo-5,6,7,8-Tetrahydroquinoline-2-yl, 5H,6H,7H-Cyclopenta[b]pyridine-2-yl, Quinoline-2-yl, Isoquinoline-3-yl, 6-Methylquinoline-2-yl, 8-Methoxy Siquinolin-4-yl, fluoro[3,2-b]pyridine-5-yl, quinazolin-2-yl, 6-fluoroquinazolin-2-yl, 1,5-naphthyridine-2-yl; 3-methylcyclobutyl, cyclopentyl, 3-methylcyclopentyl, 3,3-dimethylcyclopentyl, 3-trifluoromethyl-bicyclo[1.1.1]petan-1-yl, cyclohexyl, 4-methylcyclohexyl, 4-(trifluoromethyl)cyclohexyl, 4,4-difluorocyclohexyl, cyclohexa-1-enyl, 2-oxocycloheptyl, 6,6-Difluorospiro[3,3]heptan-2-yl, 1H-inden-2-yl;Benzenesulfonyl (phenylsulfonyl), 3-methylphenylsulfonyl, benzyl, 2-ethoxyphenylmethyl, 3-chlorophenylmethyl, 3-fluorophenylmethyl, 4-chlorophenylmethyl, 3-(pyrrolidin-1-yl)phenylmethyl, 3-methylphenylmethyl, 4-methylphenylmethyl, 3-ethylphenylmethyl, 3-(propan-2-yl)phenylmethyl, 3-tert-butylphenylmethyl, 3-(diph [Oro-methoxy]phenylmethyl, 2-(difluoromethyl)phenylmethyl, 3-(difluoromethyl)phenylmethyl, 3-(trifluoromethyl)phenylmethyl, 4-(trifluoromethyl)phenylmethyl, 2-(propa-2-in-1-yloxy)phenylmethyl, 3-(1,3-thiazole-2-yl)phenylmethyl, 3-(trifluoromethyl)sulfanylphenylmethyl, 3-methanesulfonylphenylmethyl, 3-(dimethylamino)phenylmethyl, 3-(pyrrole-1-yl)phenylmethyl , 2-methyl-3-methoxyphenylmethyl, 3-trifluoromethyl-5-methylphenylmethyl, 2-methyl-3-(trifluoromethyl)phenylmethyl, 3-trifluoromethyl-4-fluorophenylmethyl, 2-fluoro-5-(trifluoromethoxy)phenylmethyl, 2-methoxy-3-trifluoromethoxyphenylmethyl, 2-fluoro-3-methoxyphenylmethyl, 2-fluoro-3-(trifluoromethyl)phenylmethyl, 2-fluoro-3-fluoromethoxyphenylmethyl, 2- Lifluoro-methoxy-5-fluorophenylmethyl, 2-fluoro-5-chlorophenylmethyl, 3-fluoro-5-methylphenyl)methyl, 3,5-difluorophenylmethyl, 5-fluoro-2-(trifluoromethyl)phenylmethyl, 3-fluoro-5-(trifluoromethyl)phenylmethyl, 2-chloro-3-(trifluoromethyl)phenylmethyl, naphthalen-1-ylmethyl, 5,6,7,8-tetrahydronaphthalene-1-ylmethyl, 2,3-dihydro-1-benzofuran-7-ylmethyl, 3,4-Dihydro-2H-1-benzopyran-8-ylmethyl, 2-phenylethyl, 2-(2-methylphenyl)ethyl, 2-(2-methoxyphenyl)ethyl, 2-(3-methoxyphenyl)ethyl, 2-(4-methoxyphenyl)ethyl, 2-(2-fluorophenyl)-ethyl, 2-(3-fluorophenyl)-ethyl, 2-(4-fluorophenyl)-ethyl, 2-(2-chlorophenyl)-ethyl, 2-(4-chlorophenyl)-ethyl, 2-(4-bromophenyl)-ethyl, 2-[4-(trifluoromethyl)phenyl]ethyl, 2 -(2,4-difluorophenyl)ethyl, 2-(difluoromethoxy)-5-fluorophenylmethyl, 2-phenyl-propyl, 3-phenylpropyl, 3-methyl-3-phenylbutyl, 2-(benzyloxy)ethyl; 5-ethylfuran-2-ylmethyl, 5-(trifluoromethyl)furan-2-ylmethyl, 4-(propan-2-yl)-1,3-thiazole-2-ylmethyl, 2-methyl-1,3-thiazole-4-ylmethyl, 2-trifluoromethyl-1,3-thiazole-4-ylmethyl, 1-ethylpyrazole-5-ylmethyl Tyl, 1-(2-propyl)pyrazole-5-ylmethyl, 1-ethylimidazole-5-ylmethyl, 1-ethylimidazole-2-ylmethyl, 1-propylimidazole-2-ylmethyl, 1-benzylimidazole-2-yl)methyl, 1-(2-methylpropyl)-1H-imidazole-5-ylmethyl, 5-tert-butyl-1,3-oxazole-2-ylmethyl, 3-fluoropyridine-2-ylmethyl, 2-methylpyridine-4-ylmethyl, 4-trifluoromethylpyridine-2-ylmethyl, 6-(fluoromethyl)pyridine Zin-2-ylmethyl, 6-trifluoromethylpyridine-2-ylmethyl, 2-(trifluoromethyl)pyridine-4-ylmethyl, 4-methylpyrimidine-2-ylmethyl, 2-(thiophen-3-yl)ethyl, 5-trifluoromethylthiophen-2-ylmethyl, 1-methyl-1H-indole-6-yl)methyl, 1-benzofuran-3-ylmethyl, 1-benzothiophen-3-ylmethyl, 4H,5H,6H-pyrrolo[1,2-b]pyrazole-3-ylmethyl, pyrazolo[1,5-a]pyridine-7-ylmethyl, pyrazolo[1,5-a]pyridine-3-ylmethyl, imidazo[1,2-a]pyridine-3-ylmethyl, 6-methylimidazo[1,2-a]pyridine-3-ylmethyl, imidazo[1,2-a]pyridine-5-ylmethyl, imidazo[1,5-a]pyridine-1-ylmethyl, imidazo[1,5-a]pyridine-3-ylmethyl, imidazo[1,5-a]pyridine-5-ylmethyl, pyrazolo[1,5-c]pyrimidine-3-ylmethyl, 3-(furan-2-yl)propa-2-en-1yl; 3-trifluoromethylcyclobutylmethyl, 3-fluoro-3-phenylcyclobutylmethyl, cyclohexylmethyl, 4-methylcyclohexylmethyl, 4-trifluoromethylcyclohexylmethyl, 4-methoxycyclohexylmethyl, 4,4-dimethylcyclohexylmethyl, 4, Represents 4-difluorocyclohexylmethyl, 3-trifluoromethyl-bicyclo[1.1.1]petan-1-ylmethyl, bicyclo[2.2.1]heptan-2-ylmethyl, bicyclo[2.2.2]octane-2-ylmethyl, bicyclo[2.2.1]hepta-5-en-2-ylmethyl, 6,6-dimethylbicyclo[3.1.1]hepta-2-en-2-yl]methyl; 3,3-dimethyltetrahydrofuran-2-ylmethyl, 1,1-dioxothiane-4-ylmethyl, 2-(thian-4-yl)ethyl; 2,2-dimethyl-4,4,4-trifluoropentyl, 4,4,4-trifluorobutyl, 4,4,4-trifluoro-3-methylbutyl, 3,3-dimethyl-4,4,4-trifluorobutyl, and 3,3,3-trifluoropropane-1-in-1-yl;

[0063] R 2-C(=O)-OH, -C(=O)-ONa, -C(=O)-OCH3, -C(=O)-NH2, -C(=O)-NHCH3, -C(=O)-NHCH2CH3, -C(=O)-NH(CH2)2CH3, -C(=O)-N(H)-cyclopropyl, -C(=O)-N(H)-(1-hydroxymethyl)cyclobutan-1-yl, -C(=O)-N(H)-CH2CH2-OH, -C (=O)-N(H)-CH2CH2-OCH3, -C(=O)-N(H)-CH2-C(H)(OH)-CH3, -C(=O)-N(H)-CH2C(CH3)2OH, -C(=O)-N(H) -C(H)(CH3)-CH2OH, -C(=O)-N(H)-C(H)(CH2CH3)-CH2OH, -C(=O)-N(H)-C(H)(CH2OH)-CH2CH2-O-CH3, -C (=O)-N(H)-C(CH3)2CH2CH2OH, -C(=O)-N(H)-C(H)(CH2OH)-phenyl, -C(=O)-N(H)-C(CH3)(CH2OH)phenyl, -C(=O)-N(H)-C(H)(CH(OH)CH3)-phenyl, -C(=O)-N(H)-CH2-1H-1-methylimidazole-2-yl, -C(=O)-N(H)-(CH2)2-1 H-imidazole-1-yl, -C(=O)-N(H)-CH2-pyridine-2-yl, -C(=O)-N(H)-CH2-pyridine-3-yl, -C(=O)-N(H)-CH2-pyridine-4-yl, -C(=O)-N(H)-C(H)(CH2OH)-pyridine-2-yl, -C(=O)-N(H)-CH2-1,3-pyrimidine-2-yl, -C(=O)-N(H)-CH2-1,3-Pyrimidine-4-yl, -C(=O)-N(H)-CH2-Pyridazine-2-yl, -C(=O)-NH-C(CH2OH)-Cyclobutyl, -C(=O)-3-Hydroxypyrrolidine-1-yl, -NH-C(=O)-CH=CH2, -NH-C(=O)-CF=CH2, -NH-C(=O)-CH2Cl, -NH-C(=O)-C≡CH, -CH2-NH-C(=O)-CH=CH2, -CH2-NH-C(=O) -CH2Cl, -S(=O)-CH3, -S(=O)2-CH3, -S(=O)2-OH, -S(=O)2-NH2, -S(=O)2-NHCH3, -S(=O)(=NH)-N(CH3)2, -S(=O)(= N-CH3)-N(CH3)2, -S(=O)(=N-CH3)-OH, -S(=O)(=NH)-CH3, -P(=O)(OH)2, F, -CN; preferably represents -C(=O)-OH, -C(=O)-ONa. ,

[0064] In further specific embodiments PE8, the compound of the present invention is a tricyclic heterocycle of formula IA, or any N-oxide, solvate, tautomer or stereoisomer thereof, and / or any pharmaceutically acceptable salt thereof (including mixtures thereof in any proportion), where Ring A has the following ring portion: [ka] [ka] [ka]

[0065] Represents a 5-membered aromatic heterocycle selected from the group consisting of; Z 1 CH is; Z 2 CH is; Z 3 is either CH or N; R 1These include phenyl, 3-fluorophenyl, 4-fluorophenyl, 4-chlorophenyl, 4-methylphenyl, 4-ethylphenyl, 4-difluoromethylphenyl, 3-trifluoromethylphenyl, 4-trifluoromethylphenyl, 4-(1,1-difluoretyl)phenyl, 4-(2,2,2-trifluoroethyl)phenyl, 4-(1-trifluoromethylcyclopropyl)-phen-1-yl, 4-cyclopentylphenyl, 4-ethoxyphenyl, 4-difluoromethoxyphenyl, and 4-trifluoromethoxyphenyl. Phenyl, 3-(trifluoromethyl)sulfanylphenyl, 4-(trifluoromethyl)sulfanylphenyl, 3-trifluoromethyl-4-methylphenyl, 2-fluoro-4-trifluoromethylphenyl, 2-fluoro-4-trifluoromethoxyphenyl, 3-fluoro-4-(n-propyl)phenyl, 2,3-dimethyl-4-methoxyphenyl, 6-fluoronaphtho-2-yl; 5-trifluoromethylfuran-2-yl; 5-trifluoromethylthiophen-2-yl, 2-trifluoromethyl-1,3-thiazole-4-yl, 3-fluoropyridine-2-yl, 6-methylpyridine-3-yl, 6-methoxypyridine-3-yl, 3-ethylpyridine-2-yl, 6-ethylpyridine-3-yl, 4-difluoromethylpyridine-2-yl, 4-trifluoromethylpyridine-2-yl, 4-trifluoromethoxypyridine-2-yl, 4-cyanopyridine-2-yl, 5-trifluoromethylpyridine-2-yl, 6-trifluoromethylpyridine-2-yl, 6-trifluoromethylpyridine-3-yl (2-trifluoromethylpyridine (2-trifluoromethoxypyridin-5-yl), 6-trifluoromethoxypyridin-3-yl, 5-cyanopyridin-2-yl, 5-cyanomethylpyridin-2-yl, 5-methanesulfonylpyridin-2-yl, 6-methoxypyridin-2-yl, 4-methylpyrimidine-2-yl, 4-ethylpyrimidine-2-yl, 4-methylsulfanylpyrimidine-2-yl, 5-cyclopropylpyrimidine-2-yl, 5-ethylpyrimidine-2-yl, 5-difluoromethylpyrimidine-2-yl, 5-trifluoromethylpyrimidine Midine-2-yl, 5-cyanopyrimidine-2-yl, 5-cyano-3-fluoropyridine-2-yl, 5-cyano-6-methylpyridine-2-yl, 3-fluoro-5-(tri-fluoromethyl)pyridine-2-yl, 5-oxo-5H,6H,7H-cyclopenta[b]pyridine-2-yl, 5,6,7,8-tetrahydroquinoline-2-yl, 5-oxo-5,6,7,8-tetrahydroquinoline-2-yl, 5H,6H,7H-cyclopenta[b]pyridine-2-yl, quinoline-2-yl, isoquinoline-3-yl, 6-methylquinoline-2- Il, 8-methoxyquinoline-4-yl, fluoro[3,2-b]pyridine-5-yl, quinazoline-2-yl, 6-fluoroquinazoline-2-yl, 1,5-naphthyridine-2-yl; 3-methylcyclobutyl, cyclopentyl, 3-methylcyclopentyl, 3,3-dimethylcyclopentyl, 3-trifluoromethyl-bicyclo[1.1.1]petan-1-yl, cyclohexyl, 4-methylcyclohexyl, 4-(trifluoromethyl)cyclohexyl, 4,4-difluorocyclohexyl, cyclohexa-1-enyl, 2-oxocycloheptyl, 6,6-Difluorospiro[3,3]heptan-2-yl, 1H-inden-2-yl;Benzenolunyl(phenylsulfonyl), 3-methylphenylsulfonyl, benzyl, 2-ethoxyphenylmethyl, 3-chlorophenylmethyl, 3-fluorophenylmethyl, 4-chlorophenylmethyl, 3-(pyrrolidin-1-yl)phenylmethyl, 3-methylphenylmethyl, 4-methylphenylmethyl, 3-ethylphenylmethyl, 3-(propan-2-yl)phenylmethyl, 3-tert-butylphenylmethyl, 3-( Difluoromethoxy)phenylmethyl, 2-(difluoromethyl)phenylmethyl, 3-(difluoromethyl)phenylmethyl, 3-(trifluoromethyl)phenylmethyl, 4-(trifluoromethyl)phenyl]methyl, 2-(propa-2-in-1-yloxy)phenylmethyl, 3-(1,3-thiazole-2-yl)phenylmethyl, 3-(trifluoromethyl)sulfanylphenylmethyl, 3-methanesulfonylphenylmethyl, 3-(dimethylamino)phenylmethyl, 3-(pyrrole-1-yl)phenylmethyl, 2-methyl-3-methoxyphenylmethyl, 3-trifluoromethyl-5-methylphenylmethyl, 2-methyl-3-(trifluoromethyl)phenylmethyl, 3-trifluoromethyl-4-fluorophenyl-methyl, 2-fluoro-5-(trifluoromethoxy)phenylmethyl, 2-methoxy-3-trifluoro-methoxyphenylmethyl, 2-fluoro-3-methoxyphenylmethyl, 2-fluoro-3-(trifluoromethyl)phenyl]methyl, 2-fluoro-3-fluoromethoxyphenylmethyl , 2-trifluoro-methoxy-5-fluorophenylmethyl, 2-fluoro-5-chloro-phenylmethyl, 3-fluoro-5-methylphenyl)methyl, 3,5-difluorophenylmethyl, 5-fluoro-2-(trifluoromethyl)phenylmethyl, 3-fluoro-5-(trifluoromethyl)phenylmethyl, 2-chloro-3-(trifluoromethyl)phenylmethyl, naphthalen-1-ylmethyl, 5,6,7,8-tetrahydronaphthalene-1-methyl, 3-dihydro-1-benzofuran-7-ylmethyl, 3,4-Dihydro-2H-1-benzopyran-8-ylmethyl, 2-phenylethyl, 2-(2-methylphenyl)-ethyl, 2-(2-methoxyphenyl)ethyl, 2-(3-methoxyphenyl)ethyl, 2-(4-methoxyphenyl)ethyl, 2-(2-(2-fluorophenyl)-ethyl, 2-(3-fluorophenyl)-ethyl, 2-(4-fluorophenyl)-ethyl, 2-(2-chlorophenyl)-ethyl, 2-(4-chlorophenyl)-ethyl, 2-(4-bromophenyl)-ethyl, 2-[4-(trifluoromethyl)phenyl]ethyl 2-(2,4-difluorophenyl)ethyl, 2-(difluoromethoxy)-5-fluorophenylmethyl, 2-phenyl-propyl, 3-phenylpropyl, 3-methyl-3-phenylbutyl, 2-(benzyloxy)ethyl; 5-ethylfuran-2-ylmethyl, 5-(trifluoromethyl)furan-2-ylmethyl, 4-(propan-2-yl)-1,3-thiazole-2-ylmethyl, 2-methyl-1,3-thiazole-4-ylmethyl, 2-trifluoromethyl-1,3-thiazole-4-ylmethyl, 1-ethylpyrazole-5-yl Methyl, 1-(2-propyl)pyrazole-5-ylmethyl, 1-ethylimidazole-5-ylmethyl, 1-ethylimidazole-2-ylmethyl, 1-propylimidazole-2-ylmethyl, 1-benzylimidazole-2-yl)methyl, 1-(2-methylpropyl)-1H-imidazole-5-ylmethyl, 5-tert-butyl-1,3-oxazole-2-ylmethyl, 3-fluoropyridine-2-ylmethyl, 2-methylpyridine-4-ylmethyl, 4-trifluoromethylpyridine-2-ylmethyl, 6-(fluoromethyl)-pyridine Zin-2-ylmethyl, 6-trifluoromethylpyridine-2-ylmethyl, 2-(trifluoromethyl)pyridine-4-ylmethyl, 4-methylpyrimidine-2-ylmethyl, 2-(thiophen-3-yl)ethyl, 5-trifluoromethylthiophen-2-ylmethyl, 1-methyl-1H-indole-6-yl)methyl, 1-benzofuran-3-ylmethyl, 1-benzothiophen-3-ylmethyl, 4H,5H,6H-pyrrolo[1,2-b]pyrazole-3-ylmethyl, pyrazolo[1,5-a]pyridine-7-ylmethyl, pyrazolo[1,5-a]pyridine-3-ylmethyl, imidazo[1,2-a]pyridine-3-ylmethyl, 6-methylimidazo[1,2-a]pyridine-3-ylmethyl, imidazo[1,2-a]pyridine-5-ylmethyl, imidazo[1,5-a]pyridine-1-ylmethyl, imidazo[1,5-a]pyridine-3-methyl, imidazo[1,5-a]pyridine-5-ylmethyl, pyrazolo[1,5-c]pyrimidine-3-ylmethyl, 3-(furan-2-yl)propa-2-en-1-yl; 3-trifluoromethylcyclobutylmethyl, 3-fluoro-3-phenylcyclobutylmethyl, cyclohexylmethyl, 4-methylcyclohexylmethyl, 4-trifluoromethylcyclohexylmethyl, 4-methoxycyclohexylmethyl, 4,4-dimethylcyclohexylmethyl Represents 4,4-difluorocyclohexylmethyl, 3-trifluoromethyl-bicyclo[1.1.1]petan-1-ylmethyl, bicyclo[2.2.1]heptan-2-ylmethyl, bicyclo[2.2.2]octane-2-ylmethyl, bicyclo[2.2.1]hepto-5-en-2-ylmethyl, 6,6-dimethylbicyclo[3.1.1]hepto-2-en-2-yl]methyl, 3,3-dimethyltetrahydrofuran-2-ylmethyl, 1,1-dioxothian-4-ylmethyl, 2-(thian-4-yl)ethyl; 2,2-dimethyl-4,4,4-trifluoropentyl, 4,4,4-trifluorobutyl, 4,4,4-trifluoro-3-methylbutyl, 3,3-dimethyl-4,4,4-trifluorobutyl, and 3,3,3-trifluoropropane-1-in-1-yl;

[0066] R 2-C(=O)-OH, -C(=O)-ONa, -C(=O)-OCH3, -C(=O)-NH2, -C(=O)-NHCH3, -C(=O)-NHCH2CH3, -C(=O)-NH(CH2)2CH3, -C(=O)-N(H)-cyclopropyl, -C(=O)-N(H)-(1-hydroxymethyl)cyclobutan-1-yl, -C(=O)-N(H)-CH2CH2-OH, -C (=O)-N(H)-CH2CH2-OCH3, -C(=O)-N(H)-CH2-C(H)(OH)-CH3, -C(=O)-N(H)-CH2C(CH3)2OH, -C(=O)-N(H) -C(H)(CH3)-CH2OH, -C(=O)-N(H)-C(H)(CH2CH3)-CH2OH, -C(=O)-N(H)-C(H)(CH2OH)-CH2CH2-O-CH3, -C (=O)-N(H)-C(CH3)2CH2CH2OH, -C(=O)-N(H)-C(H)(CH2OH)-phenyl, -C(=O)-N(H)-C(CH3)(CH2OH)phenyl, -C(=O)-N(H)-C(H)(CH(OH)CH3)-phenyl, -C(=O)-N(H)-CH2-1H-1-methylimidazole-2-yl, -C(=O)-N(H)-(CH2)2-1 H-imidazole-1-yl, -C(=O)-N(H)-CH2-pyridine-2-yl, -C(=O)-N(H)-CH2-pyridine-3-yl, -C(=O)-N(H)-CH2-pyridine-4-yl, -C(=O)-N(H)-C(H)(CH2OH)-pyridine-2-yl, -C(=O)-N(H)-CH2-1,3-pyrimidine-2-yl, -C(=O)-N(H)-CH2-1,3-Pyrimidine-4-yl, -C(=O)-N(H)-CH2-Pyridazine-2-yl, -C(=O)-NH-C(CH2OH)-Cyclobutyl, -C(=O)-3-Hydroxypyrrolidine-1-yl, -NH-C(=O)-CH=CH2, -NH-C(=O)-CF=CH2, -NH-C(=O)-CH2Cl, -NH-C(=O)-C≡CH, -CH2-NH-C(=O)-CH=CH2, -CH2-NH-C(=O)-CH2Cl, -C H2-NH-C(=O)-C≡CH, -S(=O)-CH3, -S(=O)2-CH3, -S(=O)2-OH, -S(=O)2-NH2, -S(=O)2-NHCH3, -S(=O)(=NH)-N(CH3)2, -S( =O)(=N-CH3)-N(CH3)2, -S(=O)(=N-CH3)-OH, -S(=O)(=NH)-CH3, -P(=O)(OH)2, F, -CN; preferably represents -C(=O)-OH, -C(=O)-ONa. ,

[0067] In yet another specific embodiment PE9 of the present invention, the compound of the present invention is a tricyclic heterocycle of formula IA or I, or any N-oxide, solvate, tautomer or stereoisomer thereof, and / or any pharmaceutically acceptable salt thereof (including mixtures thereof in any proportion), where R 1 teeth, [ka] [ka] [ka]

[0068] Selected from the group consisting of, The remaining radicals and residues are as defined for formula IA or I above, or for any of the further specific embodiments described above or below herein.

[0069] In a specific embodiment of PE9, PE9a, R 1 teeth, [ka]

[0070] Selected from the group consisting of; The remaining radicals and residues are as defined for formula IA or I above, or for any of the further specific embodiments described above or below herein. In particular, R 1 teeth, [ka] (Specific embodiment PE9aa)

[0071] In yet another specific embodiment PE10 of the present invention, the compound of the present invention is a tricyclic heterocycle of formula IA or I, or any N-oxide, solvate, tautomer or stereoisomer thereof, and / or each of the pharmaceutically acceptable salts thereof (including mixtures thereof in any proportion), where R 2 The following group is selected [ka] [ka] [ka] [ka] [ka] [ka] [ka] [ka] [ka] [ka] [ka] [ka] [ka] [ka] [ka] (R Z2 together); The remaining radicals and residues are as defined for formula IA or I above, or for any of the further specific embodiments described above or below herein.

[0072] In a specific embodiment of PE10, PE10a, The compounds of the present invention are tricyclic heterocycles of formula IA or I, or any N-oxide, solvate, tautomer or stereoisomer thereof, and / or pharmaceutically acceptable salts thereof (including mixtures thereof in any proportion), where R 2 teeth, [ka] [ka] (R Z2 together); Selected from the group consisting of, The remaining radicals and residues are as defined for formula IA or I above, or for any of the further specific embodiments described above or below herein.

[0073] In a specific embodiment of PE10aa, PE10aa, R 2 teeth, -COOH It is selected from the group consisting of the following.

[0074] In a specific embodiment of PE10, PE10b, The compounds of the present invention are tricyclic heterocycles of formula IA or I, or any N-oxide, solvate, tautomer or stereoisomer thereof, and / or pharmaceutically acceptable salts thereof (including mixtures thereof in any proportion), where R 2 The group is selected from the following: [ka] [ka] [ka] [ka] [ka] [ka] [ka] [ka] [ka] [ka] [ka] [ka] The remaining radicals and residues are as defined for formula IA or I above, or for any of the further specific embodiments described above or below herein.

[0075] In a specific embodiment of PE10b, PE10bb, R 2 teeth, [ka] [ka] It is selected from the group consisting of the following.

[0076] In another specific embodiment of PE10, PE10c, The compounds of the present invention are tricyclic heterocycles of formula IA or I, or any N-oxide, solvate, tautomer or stereoisomer thereof, and / or pharmaceutically acceptable salts thereof (including mixtures thereof in any proportion), where R 2 teeth, [ka] [ka] [ka] Selected from the group consisting of; The remaining radicals and residues are as defined for formula IA or I above, or for any of the further specific embodiments described above or below herein.

[0077] In a specific embodiment of PE10c, PE10cc, R 2 teeth, [ka] It is selected from the group consisting of the following.

[0078] In the embodiments PE9, PE9a, PE9aa, PE10, PE10a, PE10aa, PE10b, PE10bb, PE10c and PE10cc shown above, the dotted line ( [ka] ) are individual radicals R 1 and R 2 However, it is understood that these are used to indicate the position where each is bonded to the molecule, i.e., the rest of the compound of formula I or IA.

[0079] In yet another specific embodiment PE11 of the present invention, the compound of the present invention is a tricyclic heterocycle of formula IA or I, or any N-oxide, solvate, tautomer or stereoisomer thereof, and / or any pharmaceutically acceptable salt thereof (including mixtures thereof in any proportion), where R 1 The group described above for PE9 is selected from the group; R 2 The group described above for PE10 is selected from the group; The remaining radicals and residues are as defined for formula IA or I above, or for any of the further specific embodiments described above or below herein.

[0080] This is a specific embodiment of PE11, PE11a, where, R 1 This is selected from the group described above for PE9a, and especially for PE9aa; R 2 The above PE10 is selected from the group described above.

[0081] In yet another specific embodiment of PE11, PE11b, R 1 This is selected from the group described above for PE9a, and is in particular PE9aa; R 2 This is selected from the group described above for PE10a, and is in particular PE10aa.

[0082] In yet another specific embodiment of PE11, PE11c, R 1 This is selected from the group described above for PE9a, and is in particular PE9aa; R 2 This is selected from the group described above for PE10b, and is in particular PE10bb.

[0083] In yet another specific embodiment of PE11, PE11d, R 1 This is selected from the group described above for PE9a, and is in particular PE9aa; R 2 This is selected from the group described above for PE10c, and is in particular PE10cc.

[0084] In yet another specific embodiment of the present invention, PE12, Ring A is selected from one of the specific embodiments PE2, PE2a, PE2b, and PE2c; R 1 and R 2 This is selected as described for PE11.

[0085] In a specific embodiment of PE12, PE12a, R 1 and R 2 R is selected as described for PE11a. In another specific embodiment of PE12, PE12b, R 1 and R 2 R is selected as described for PE11b. In yet another specific embodiment of PE12, PE12c, R 1 and R 2 The selection is as described for PE11c. In a further specific embodiment of PE12, PE12d, R 1 and R 2 This is selected as described for PE11d.

[0086] In yet another specific embodiment PE13, the compound of the present invention is a tricyclic heterocycle of formula IA or I, or any N-oxide, solvate, tautomer or stereoisomer thereof, and / or any pharmaceutically acceptable salt thereof (including mixtures thereof in any proportion), where the compound is selected from the compounds shown in Tables 1 and 1b below, in particular Table 1. It is understood that each single compound shown in Tables 1 and 1b, as well as any N-oxide, solvate, tautomer or stereoisomer thereof, and / or any pharmaceutically acceptable salt of such compound, represents a specific embodiment of the present invention.

[0087] In yet another specific embodiment, PE14, the compound of the present invention is a tricyclic heterocycle selected from the compounds shown in Table 1c below, or any pharmaceutically acceptable salt thereof. In yet another specific embodiment of PE14, PE14a, the compound is a compound of formula I or formula IA, selected from Table 1c, as described above herein. Each single compound shown in Table 1c, and any pharmaceutically acceptable salt of such a compound, is understood to represent a particular embodiment of the present invention. In yet another specific embodiment of PE14, PE14b, the compound or any pharmaceutically acceptable salt thereof is selected from the group of compounds listed in Table 1c, consisting of: C2, C3, C6, C12, C16, C17, C18, C20, C25, C30, C31, C41, C42, C51, C52, C56, C62, C63, C64, C65, C66, C67, C70, C72, C73, C74, C75, C76, C77, C80, C81, C83, C86, C89, C90, C91, C94, C95, C96, C97, C98, C99, C101, C102, C104, C105, C119, C120 , C121, C134, C147, C148, C149, C150, C153, C156, C159, C160, C161, C162, C164, C 166, C167, C168, C169, C172, C173, C174, C175, C180, C181, C183, C184, C185, C187 , C189, C191, C192, C198, C213, C214, C220, C225, C226, C227, C236, C237, C240, C2 42, C245, C247, C248, C250, C254, C256, C257, C258, C260, C261, C273, C276, C277.

[0088] As used herein, the following definitions apply to specific substituents, radicals, residues, groups, or parts, unless otherwise specifically indicated or defined elsewhere in this specification and / or the claims.

[0089] The terms “aliphatic” or “aliphatic group,” as used herein, mean a linear (i.e., unbranched) or branched substituted or unsubstituted hydrocarbon chain that is fully saturated or contains one or more unsaturated units, or a monocyclic, bicyclic, or tricyclic hydrocarbon (also referred herein as “carbocyclic,” “alicyclic,” or “cycloalkyl”) that is fully saturated or contains one or more unsaturated units such as one or more C=C double bonds and / or C≡C triple bonds, but is not aromatic, and which typically has one bonding site to the remainder of the molecule unless otherwise defined herein or in the appended claims. Unless otherwise explicitly stated, an aliphatic group contains 1 to 8 or 1 to 6 aliphatic carbon atoms (each, respectively, “C 1-8 -Aliphatic" and "C 1-6 -Aliphatic). In some embodiments, the aliphatic group contains 1 to 5 aliphatic carbon atoms ("C"). 1-5 -Aliphatic). In other embodiments, the aliphatic group contains 1 to 4 aliphatic carbon atoms ("C"). 1-4 -Aliphatic). In other embodiments, the aliphatic group contains 1 to 3 aliphatic carbon atoms ("C"). 1-3 -Aliphatic), and in other embodiments, the aliphatic group contains 1 to 2 aliphatic carbon atoms ("C"). 1-2 -Aliphatic). In some embodiments, "alicyclic" ("cycloalkyl") refers to monocyclic C3-C7 hydrocarbons (i.e., monocyclic hydrocarbons having 3, 4, 5, 6, or 7 ring carbon atoms) or bicyclic C3-C7 hydrocarbons that are fully saturated or contain one or more unsaturated units but are not aromatic and have one bond site to the remainder of the molecule. 5-8The term refers to hydrocarbons (i.e., bicyclic hydrocarbons having 5, 6, 7, or 8 ring carbon atoms). In another embodiment, the term “alicyclic” or “carbocyclic” refers to monocyclic or bicyclic cyclic aliphatic rings / cyclic aliphatic ring systems that are condensed to aromatic, heteroaromatic, or heterocyclic rings or ring systems via two adjacent ring atoms; in other words, such carbocyclic rings share two ring atoms with the ring or ring system to which they are condensed, thereby having two bonding sites to the rest of the molecule. In yet another embodiment, the term “carbocyclic” refers to bicyclic spirocyclic rings in which two monocyclic carbocyclic rings are condensed to each other via the same single carbon atom. In general, the term “aliphatic” encompasses straight chains, i.e., unbranched and branched hydrocarbon chains, to the extent chemically possible, unless otherwise defined in a particular example. Also, in general, the term encompasses unsubstituted and substituted hydrocarbon parts, to the extent chemically possible, unless otherwise defined in a particular example. Typical substituents on aliphatic groups include, but are not limited to, halogens, cyano, hydroxy, alkoxy, unsubstituted or monosubstituted or disubstituted amino, aryl, especially unsubstituted or substituted phenyl, heteroaryl, especially unsubstituted or substituted pyridyl or pyrimidinyl, heterocyclyl, especially unsubstituted or substituted pyrrolidinyl, piperidinyl, piperazinyl, or morpholinyl. Suitable aliphatic groups include, but are not limited to, linear or branched substituted or unsubstituted alkyl, alkenyl, alkynyl, cycloalkyl, cycloalkenyl groups, and their hybrids as (cycloalkyl)alkyl, (cycloalkenyl)alkyl, or (cycloalkyl)alkenyl.

[0090] The term "alkyl" typically refers to saturated aliphatic and acyclic moieties, the term "alkenyl" typically refers to unsaturated aliphatic and acyclic moieties having one or more C=C double bonds, and the term "alkynyl" typically refers to aliphatic and acyclic moieties having one or more C≡C triple bonds. The term "alkenyl" is understood to include all forms of isomers, namely E-isomers, Z-isomers, and mixtures thereof (E / Z-isomers). Exemplary aliphatic groups include linear or branched substituted or unsubstituted C groups such as (cycloalkyl)alkyl, (cycloalkenyl)alkyl, or (cycloalkyl)alkenyl. 1-8 -alkyl, C 1-6 -alkyl, C 1-4 -alkyl, C 1-3 -alkyl, C 1-2 -alkyl, C 2-8 -Alkenil, C 2-6 -Alkenil, C 2-8 -Alkinyl, C 2-6 -Alkinyl, C 2-4 -Alkynnyl groups, their bases, and hybrids.

[0091] In particular, "C 1-3 The term "-alkyl" refers to an alkyl group having one, two, or three carbon atoms, i.e., a saturated acyclic aliphatic group. Example C 1-3 -Alkyl alkyl groups are methyl, ethyl, propyl, and isopropyl. 1-4 The term "-alkyl" refers to an alkyl group having 1, 2, 3, or 4 carbon atoms. Example C 1-4 -Alkyl alkyl groups are methyl, ethyl, propyl, isopropyl, butyl, isobutyl, and tert-butyl. 1-6 The term "alkyl" refers to an alkyl group having 1, 2, 3, 4, 5, or 6 carbon atoms. Example C 1-6 -Alkyl groups are methyl, ethyl, propyl, isopropyl, butyl, isobutyl, tert-butyl, n-pentyl, 2-pentyl, n-hexyl, and 2-hexyl. 1-8The term "alkyl" refers to an alkyl group having 1, 2, 3, 4, 5, 6, 7, or 8 carbon atoms. (Example C) 1-8 -Alkyl groups are methyl, ethyl, propyl, isopropyl, butyl, isobutyl, tert-butyl, n-pentyl, 2-pentyl, n-hexyl, 2-hexyl n-heptyl, 2-heptyl, n-octyl, 2-octyl, and 2,2,4-trimethylpentyl. Each of these alkyl groups may be linear or branched, except for C1-alkyl and C2-alkyl groups, and may be unsubstituted or substituted with 1, 2, 3, 4, or 5 substituents, which may be the same or different, and may be selected from the group including halogens, cyano, hydroxy, alkoxy, unsubstituted or monosubstituted or disubstituted amino, aryl, particularly unsubstituted or substituted phenyl, heteroaryl, particularly unsubstituted or substituted pyridyl or pyrimidinyl, heterocyclyl, particularly unsubstituted or substituted pyrrolidinyl, piperidinyl, piperazinyl, or morpholinyl.

[0092] In some examples, C 1-3 -alkyl, C 1-4 -alkyl, C 1-6 -alkyl, C 1-8 -Alkyl alkyl groups may also include residues in which one or two non-terminal and non-adjacent -CH2-(methylene) groups are replaced with -O-, -S-, and / or one or two non-terminal and non-adjacent -CH2- or -CH- groups are replaced with -NH- or -N-. These substitutions yield (modified) alkyl groups such as -CH2-CH2-O-CH3, -CH2-CH2-CH2-S-CH3, CH2-CH2-NH-CH2-CH3, CH2-CH2-O-CH2-CH2-O-CH3, and CH2-CH2-N(CH3)-CH2-CH3, for example. Further substitutions of -CH- and -CH2- groups and / or different substitutions may be defined elsewhere in this specification and / or the claims for specific alkyl substituents or radicals.

[0093] "C 3-7The term "-cycloalkyl" refers to alicyclic hydrocarbons having 3, 4, 5, 6, or 7 ring carbon atoms, as defined above. Similarly, "C 3-6 The term "cycloalkyl" refers to an alicyclic hydrocarbon having 3, 4, 5, or 6 ring carbon atoms. 3-7 - The cycloalkyl group is unsubstituted or may be substituted with one, two, or three substituents, which may be the same or different, unless otherwise explicitly stated herein. 1-6 -alkyl, OC 1-6 -Selected from the group including alkyl (alkoxy), halogen, hydroxy, unsubstituted or monosubstituted or disubstituted amino, aryl, and especially unsubstituted or substituted phenyl. If substituted, C 3-7 -Cycloalkyls include all possible stereoisomers. Exemplary C 3-7 -Cycloalkyl groups include cyclopropyl, 2-methyl-cyclopropyl, cyclopropenyl, cyclobutyl, cyclobutenyl, cyclopentyl, cyclopentenyl, cyclohexyl, cyclohexenyl, cycloheptyl, and cycloheptenyl. 5-8 The term "cycloalkyl" refers to a bicyclic alicyclic hydrocarbon having 5, 6, 7, or 8 ring carbon atoms, as defined above; this is a spirocyclic ring system, i.e., bicyclic C 5-8 - This includes a ring system in which two cycloalkyl carbon rings are bonded to each other via the same carbon atom. Bicyclic C 5-8 - The cycloalkyl group is unsubstituted or may be substituted with one, two, or three substituents, which may be the same or different, unless otherwise explicitly stated herein. 1-6 -alkyl, OC 1-6 -Selected from the group including alkyl (alkoxy), halogen, hydroxy, unsubstituted, monosubstituted, or disubstituted amino. If substituted, C 5-8 -Cycloalkyls include all possible stereoisomers. Exemplary bicyclic C 5-8-Cycloalkyls include spiro[3.3]heptanyl, bicyclo[2.2.1]heptan-2-yl, bicyclo[2.2.2]octan-2-yl, bicyclo[2.2.1]hepta-5-en-2-ylmethyl, and bicyclo[3.1.1]hepta-2-en-2-yl.

[0094] The term "aliphathoxy" refers to a saturated or unsaturated aliphatic group or substituent, as defined above, that is bonded to another structural part via an oxygen atom (-O-). 1-6 The term "-aliphatoxy" refers to an aliphatic radical having 1, 2, 3, 4, 5, or 6 carbon atoms in the aliphatic group. The term "alkoxy" refers to a specific subgroup of saturated aliphatic radicals, namely alkyl substituents and residues bonded to another structural part via an oxygen atom (-O-). Sometimes this is "O-alkyl," or more specifically "OC." 1-2 -alkyl, OC 1-3 -alkyl, OC 1-4 -alkyl, OC 1-6 -alkyl, OC 1-8 Also referred to as "-alkyl". Like similar alkyl groups, it can be linear or branched, except for -O-C1-alkyl and -O-C2-alkyl, and can be unsubstituted or substituted with one, two, or three substituents, which may be the same or different, and is selected from the group including halogens, unsubstituted or monosubstituted or disubstituted aminos, unless otherwise expressly stated herein. Exemplary alkoxy groups are methoxy, difluoromethoxy, trifluoromethoxy, ethoxy, 2,2,2-trifluoroethoxy, n-propoxy, iso-propoxy, n-butoxy, sec-butoxy, tert-butoxy, and n-pentoxy.

[0095] The term "alkylene" refers to a divalent (or bivalent) aliphatic group, especially a divalent alkyl group. An "alkylene chain" is a polymethylene group, i.e., -(CH2) y- and in the formula, y is a positive integer, preferably 1, 2, 3, 4, 5, or 6. In the context of the present invention, "C 1-3 "-Alkylene" refers to an alkylene moiety having 1, 2, and 3 -CH2- groups, respectively. However, the term "alkylene" includes not only linear alkylene groups, i.e., "alkylene chains," but also branched alkylene groups. 1-6 The term "alkylene" refers to an alkylene portion that is either linear, i.e., an alkylene chain, or branched, and has 1, 2, 3, 4, 5, or 6 carbon atoms. 2-6 The term "-alkylene" refers to an alkylene moiety having 2, 3, 4, 5, or 6 carbon atoms, and "C 3-4 -Alkylene refers to an alkylene portion having 3 or 4 carbon atoms, and "C 2-3 "-Alkylene" refers to an alkylene moiety having two or three carbon atoms. A substituted alkylene is a group in which one or more methylene hydrogen atoms are replaced by a substituent (or by a substituent). Suitable substituents include those described herein for substituted alkyl groups. In some cases, one or two methylene groups in the alkylene chain may be, for example, O, S and / or NH or NC. 1-4 -It can be replaced with alkyl. The exemplary alkylene groups are -CH2-, -CH2-CH2-, -CH2-CH2-CH2-CH2-, -O-CH2-CH2-CH2-, -CH2-O-CH2-CH2-, -O-CH2-O-, -O-CH2-CH2-O-, -O-CH2-CH2-CH2-O-, -CH2-NH-CH2-CH2-, and -CH2-N(CH3)-CH2-CH2-.

[0096] The term "alkenylene" refers to a divalent alkenyl group. A substituted alkenylene chain is a polymethylene group containing at least one double bond in which one or more hydrogen atoms are replaced by substituents. Suitable substituents include those described herein for substituted aliphatic groups. The term "alkenylene" refers not only to linear divalent alkenylene radicals, i.e., alkenylene chains, but also to branched alkenylene groups.2-6 The term "-alkenylene" refers to an alkenylene group having 2, 3, 4, 5, or 6 carbon atoms.

[0097] The term "alkynylene" refers to a divalent alkynyl group. A substituted alkynylene chain is a polymethylene group containing at least one triple bond in which one or more hydrogen atoms are replaced by substituents. Suitable substituents include those described herein for substituted aliphatic groups.

[0098] The term "halogen" refers to F, Cl, Br, or I.

[0099] The term "heteroatom" means one or more oxygen (O), sulfur (S), or nitrogen (N) atoms, and it encompasses any oxidation form of nitrogen or sulfur, e.g., N-oxides, sulfoxides, and sulfones; and any quaternation form of a basic nitrogen or a substituted nitrogen of a heterocyclic or aromatic heterocyclic ring, e.g., N (as in the case of 3,4-dihydro-2H-pyrrolyl), NH (as in the case of pyrrolidinyl), or N-SUB (as in the case of N-substituted pyrrolidinyl) where SUB is a suitable substituent.

[0100] The term “aryl” is used alone or as part of a larger term such as “aralkyl,” “aralkoxy,” or “aryloxyalkyl,” to refer to monocyclic, bicyclic, and tricyclic structures having a total of 5 to 14 ring members, wherein the ring members are carbon atoms, and at least one ring in the system is aromatic, i.e., it has (4n+2) π (pi) electrons (where n is an integer selected from 0, 1, 2, 3), and these electrons are delocalized throughout the form, and each ring in the system refers to a monocyclic, bicyclic, and tricyclic structure containing 3 to 7 ring members. Preferably, all rings in the aryl system or the entire ring system are aromatic. The term “aryl” is used interchangeably with the term “aryl ring.” In certain embodiments of the present invention, “aryl” refers to an “aromatic ring system.” More specifically, these aromatic ring systems may be monocyclic, bicyclic, or tricyclic structures having 5, 6, 7, 8, 9, 10, 11, 12, 13, or 14 ring carbon atoms. More specifically, these aromatic ring systems may be monocyclic or bicyclic, having 6, 7, 8, 9, or 10 ring carbon atoms. Exemplary aryl groups include phenyl, biphenyl, naphthyl, and anthrasyl, which may be unsubstituted or substituted with one or more identical or different substituents. Groups in which the aromatic ring is condensed to one or more non-aromatic rings, such as indanyl, phthalimidyl, naphthimidyl, phenantridinyl, or tetrahydronaphthyl, are also included within the scope of the terms “aryl” or “aromatic ring system” as used herein. In the latter case, the “aryl” group or substituent is bonded to its pendant group via the aromatic moiety of the ring system.

[0101] The term "benzo" refers to a six-membered aromatic ring (having a carbocyclic atom) condensed to another ring via two adjacent carbon atoms, and can be an alicyclic, aromatic, heteroaromatic, or heterocyclic (heteroaliphatic) ring; as a result, a benzo ring forms a ring system having at least two rings, sharing two common carbon atoms with the other ring to which it is condensed. For example, when a benzo ring is condensed to a phenyl ring, a naphthalene ring system is formed, while condensation of a benzo ring to a pyridine ring provides either quinoline or isoquinoline; condensation of a benzo ring to a cyclopentene ring provides an indene ring.

[0102] The terms “heteroaryl” and “heteroar-” refer to groups having 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, or 14 ring atoms (atoms being carbon and heteroatoms), preferably 5, 6, 9, or 10 ring atoms, used alone or as part of a larger term, e.g., “heteroaralkyl” or “heteroaralkoxy”; having 6, 10, or 14 π (pi) electrons shared within the cyclic array; and having 1, 2, 3, 4, or 5 heteroatoms in addition to the carbon atoms. The term “heteroatom” refers to nitrogen, oxygen, or sulfur, encompassing nitrogen or sulfur in any oxidized form, and basic nitrogen in any quaternized form. In other words, a “heteroaryl” ring or ring system may also be described as an aromatic heterocycle. Heteroaryl groups include, but are not limited to, thienyl, furanyl, pyrrolyl, imidazolyl, pyrazolyl, triazolyl, tetrazolyl, oxazolyl, isoxazolyl, oxadiazolyl, thiazolyl, isothiazolyl, thiadiazolyl, flazanyl, pyridyl (pyridinyl), pyridadinyl, pyrimidinyl, pyrazinyl, indolidinyl, purinyl, naphthyridinyl, pteridinyl, and pyrrolopyridinyl, particularly pyrrolopyridinyl. The terms "heteroaryl" and "heteroar-" as used herein also include groups in which an aromatic heterocycle is fused to one or more aryl rings, alicyclic rings, or heterocyclyl rings, and the radical or bond site is preferably on the heteroaromatic ring or, if present, on the aryl ring. Non-exclusive examples include indolyl, isoindolyl, benzothienyl (benzothiophenyl), benzofuranil, dibenzofuranil, indazolyl, benzimidazolyl, benzothiazolyl, quinolyl, isoquinolyl, sinnolinyl, phthalazinyl, quinazolinil, quinoxalinyl, 4H-quinolidinyl, carbazolyl, acridinyl, phenazinyl, phenothiazinyl, phenoxazinyl, tetrahydroquinolinyl, tetrahydroisoquinolinyl, 9H-carbazolyl, dibenzofuranil, and pyrido[2,3-b]-1,4-oxazine-3(4H)-one.For example, an indolyl ring may be bonded via one of the ring atoms of a six-membered aryl ring or via one of the ring atoms of a five-membered heteroaryl ring. Heteroaryl groups may be monocyclic, bicyclic, or tricyclic. The term “heteroaryl” is used interchangeably with the terms “heteroaryl ring,” “heteroaryl group,” or “heteroaromatic,” all of which encompass rings that are unsubstituted or substituted with one or more identical or different substituents. The term “heteroaralkyl” refers to an alkyl group substituted with a heteroaryl, where the alkyl and heteroaryl moieties may be substituted independently.

[0103] A heteroaryl ring can be bonded to its pendant group by either its heterocyclic or carbocyclic atoms, and this bond results in a stable structure or molecule. Any ring atom may be unsubstituted or substituted.

[0104] Typical structures of the "heteroaryl" substituents used in the present invention are shown below: [ka] [ka] [ka]

[0105] These heteroaryl substituents can be bonded to any pendant group via any of their ring atoms suitable for such bonding.

[0106] As used herein, the terms “heterocyclic,” “heterocyclyl,” “heterocyclic radical,” and “heterocyclic ring” are used interchangeably and refer to a stable monocyclic, bicyclic, or tricyclic heterocyclic moiety comprising 5, 6, 7, 8, 9, 10, 11, 12, 13, or 14 ring atoms, wherein 1, 2, 3, 4, or 5 of the ring atoms are heteroatoms, and the heterocyclic moiety is either saturated or partially unsaturated; a heterocyclic moiety that is an aromatic ring or cyclic system is referred to as a “heteroaryl” moiety as described herein above. Preferably, the heterocyclic moiety is a stable saturated or partially unsaturated 3, 4, 5, 6, or 7-membered monocyclic moiety, a 7, 8, 9, 10, or 11-membered bicyclic moiety, or an 11, 12, 13, or 14-membered tricyclic heterocyclic moiety.

[0107] When used in reference to ring atoms of heterocyclic rings, the term "nitrogen" includes substituted nitrogen. For example, in saturated or partially unsaturated rings having 1 to 3 heteroatoms selected from oxygen, sulfur, or nitrogen, nitrogen can be N (as in the case of 3,4-dihydro-2H-pyrrolyl), NH (as in the case of pyrrolidinyl), or N-SUB (as in the case of N-substituted pyrrolidinyl), where SUB is a suitable substituent.

[0108] In the context of the term "heterocyclic," the term "saturated" refers to fully saturated heterocyclic systems such as pyrrolidinyl, piperidinyl, morpholinyl, piperidinonyl, tetrahydrofuranyl, thianyl, and dioxothianyl. With respect to the term "heterocyclic," the term "partially unsaturated" refers to (i) heterocyclic systems that contain one or more unsaturated units, e.g., C=C or C=heteroatomic bonds but are not aromatic, e.g., tetrahydropyridinyl; or (ii) heterocyclic systems in which a heterocyclic ring (saturated or unsaturated but non-aromatic) is fused with an aromatic or heteroaromatic ring system, but a "partially unsaturated heterocyclic" refers to a heterocyclic system in which the ring is bonded to the rest of the molecule (its pendant group) via one of the ring atoms of the "heterocyclic" part of the system, without the aromatic or heteroaromatic moiety. These first class (i) "partially unsaturated" heterocyclics may also be called "non-aromatic partially unsaturated" heterocyclics. These second class (ii) “partially unsaturated” heterocycles may also be called “partially aromatic” heterocycles (bicyclic or tricyclic), indicating that at least one of the rings in the heterocycle is a saturated or unsaturated but non-aromatic heterocycle fused with at least one aromatic or heteroaromatic ring system. Typical examples of these “partially aromatic” heterocycles are 1,2,3,4-tetrahydroquinolinyl and 1,2,3,4-tetrahydroisoquinolinyl.

[0109] A heterocycle can be bonded to its pendant group by any heteroatom or carbon atom that results in a stable structure, and any ring atom may be unsubstituted or substituted. Examples of such saturated or partially unsaturated heterocyclic radicals include, but are not limited to, tetrahydrofuranyl, tetrahydropyranyl, thianyl, dioxothianyl, tetrahydrothiophenyl, pyrrolidinyl, piperidinyl, pyrrolinyl, morpholinyl, tetrahydroquinolinyl, tetrahydroisoquinolinyl, decahydroquinolinyl, oxazolidinyl, piperazinyl, dioxanyl, dioxolanyl, diazepinyl, oxazepinyl, thiazepinyl, morpholinyl, and quinuclidinyl. The terms “heterocyclic,” “heterocyclyl,” “heterocyclyl ring,” “heterocyclic group,” “heterocyclic moiety,” and “heterocyclic radical” are used interchangeably herein and also include groups in which the heterocyclyl ring is condensed to one or more aryl, heteroaryl, or alicyclic rings, such as indolinyl, 3H-indolyl, chromanyl, phenantridinyl, or tetrahydroquinolinyl, where the radical or bond site is on the heterocyclyl ring. The heterocyclyl group may be monocyclic, bicyclic, or tricyclic. The term “heterocyclylalkyl” refers to an alkyl group substituted with a heterocyclyl, where the alkyl moiety and the heterocyclyl moiety are independently unsubstituted or substituted.

[0110] The term "carbohydrate-derived radicals" refers to monovalent organic radicals derived from any type of carbohydrate compound, such as aldoses and ketosis, as well as polyols derived from such aldoses and ketosis, i.e., reduced carbohydrates, and carbohydrate acids, i.e., oxidized carbohydrates.This term includes, but is not limited to, monovalent radicals of monosaccharides and their reduced and oxidized derivatives, D / L-glycerol aldehyde, D-glycerol aldehyde, L-glycerol aldehyde, dihydroxyacetone, D / L-erythrose, D-erythrose, L-erythrose, D / L-threose, D-threose, L-threose, D / L-ribose, D-ribose, L-ribose D / L-arabinose, D-arabinose, L-arabinose, D / L-xylose, D-xylose, L-xylose, D / L-lyxose, D-lyxose, L-lyxose, D / L-alose, D-alose, L-alose, D / L-altrose, D-altrose, L-altrose, D / L-glucose, D-glucose, L-glucose, D / L-mannose, D-mannose, L-mannose D / L-Growth, D-Growth, D-Growth, D / L-Idose, D-Idose, L-Idose, D / L-Galactose, D-Galactose, L-Galactose, D / L-Tarose, D-Tarose, L-Tarose, D / L-Fructose, D-Fructose, L-Fructose; D / L-Sorbose, D-Sorbose, L-Sorbose; D / L-Sorbit, D-Sorbit, L-Sorbit, D / L- This includes mannitol, D-mannitol, L-mannitol, D / L-allit, D-allit, L-allit, D / L-galacit, D-galacit, L-galacit, D / L-glucit, D-glucit, L-glucit, D / L-idit, D-idit, L-idit, D / L-altrit, D-altrit, L-altrit; D / L-gluconic acid, D-gluconic acid, L-gluconic acid, D / L-mannonic acid, D-mannonic acid, L-mannonic acid, D / L-allonic acid, D-allonic acid, L-allonic acid, D / L-glucoronic acid, D-glucoronic acid, and L-glucoronic acid. It further includes monovalent radicals of disaccharides and oligosaccharides, as well as their respective reduction and oxidation derivatives, including sucrose, lactose, maltose, and cellobiose.These carbohydrate-derived radicals can be used in their pure D-form or L-form, or as mixtures of D-form and L-form in any possible ratio. Similarly, each of these radicals can be included in their ring-open and cyclic forms, either in their pure form or as mixtures in any ratio. Each of these carbohydrate-derived radicals can be substituted with suitable substituents, e.g., halogens, cyano, unsubstituted, monosubstituted or disubstituted amino, C. 1-6 aliphatic, C 1-6 Further substitutions can be made with aliphathoxy, aryl, arylalkyl, etc. Carbohydrate-derived radicals can be bonded to their pendant group at either their heteroprimitive or carbon atom, and this bonding results in a stable structure or molecule. Examples of carbohydrate-derived radicals are D / L-fructose, D-fructose, D / L-glucose, D-glucose, D / L-glucoronic acid, D-glucoronic acid, and L-glucoronic acid.

[0111] The term "biological equivalent," used alone or in combination with other terms (e.g., "biological equivalent radical"), refers to a compound or group, radical, part, or substituent that is structurally different from another compound, group, radical, part, or substituent that produces similar biological effects. In a broader sense, "biological equivalents" can be understood as compounds or groups that have nearly identical molecular shape and volume, nearly identical electron distribution, and exhibit similar physical properties. A typical example of a biological equivalent is a biological equivalent of a carboxylic acid ("carboxylic acid biological equivalent") that exhibits similar physicochemical properties to a carboxylic acid group. Such carboxylic acid biological equivalent groups or radicals can be used in place of a carboxylic acid group or radical, thereby providing similar properties to a carboxylic acid group, but with some different properties compared to a carboxylic acid group, such as reduced polarity, increased lipophilicity, or improved pharmacokinetic properties. Typical examples of carboxylic acid bioequivalents include, but are not limited to, -CN, fluoro, amide, sulfonamide, sulfonimide, and several aromatic and non-aromatic heterocycles such as hydroxy-substituted isoxazoles, sulfonamide-substituted oxadiazoles, and oxo-oxadiazoles, for example, 5-oxo-2,5-dihydro-1,2,4-oxadiazole, and especially tetrazoles, for example, 1H-1,2,3,4-tetrazole and 2-methyl-2H-1,2,3,4-tetrazole.

[0112] As used herein, the term "unsaturated" means that a part or group or substituent has one or more unsaturated units.

[0113] Where used herein in reference to any ring, ring system, ring part, etc., the term “partially unsaturated” refers to a ring part that contains at least one double or triple bond. The term “partially unsaturated” is intended to encompass rings having multiple unsaturated moieties. In particular, this encompasses (i) unsaturated (monocyclic, bicyclic, or tricyclic) ring systems that have no aromatic or heteroaromatic moieties or parts; and (ii) bicyclic or tricyclic ring systems in which one of the rings of the system is an aromatic or heteroaromatic ring fused with another ring that is neither aromatic nor heteroaromatic, e.g., tetrahydronaphthyl or tetrahydroquinolinyl. The first class (i) of “partially unsaturated” rings, ring systems, and ring parts may also be referred to as “non-aromatic partially unsaturated” rings, ring systems, and ring parts, and the second class (ii) may also be referred to as “partially aromatic” rings, ring systems, and ring parts.

[0114] As used herein, the terms “bicyclic,” “bicyclic ring,” or “bicyclic ring system” refer to a bicyclic ring system, i.e., a carbocyclic or heterocyclic ring that is saturated or has one or more unsaturated units, i.e., is partially unsaturated or aromatic, and has one or more atoms common between the two rings of the ring system. Thus, the term encompasses any acceptable ring condensation, such as ortho condensation or spiro ring. As used herein, the term “heterobicyclic” is a subset of “bicyclic” that requires the presence of one or more heteroatoms in one or both rings of the two rings. Such heteroatoms may be present at the ring junction, may be substituted, and may be selected from nitrogen (including N-oxide), oxygen, sulfur (including oxidized forms such as sulfones and sulfonates), phosphorus (including oxidized forms such as phosphates), boron, and others. In some embodiments, the bicyclic group has 7 to 12 ring members and 0 to 4 heteroatoms independently selected from nitrogen, oxygen, or sulfur. Similarly, the terms “tricyclic system,” “tricyclic ring,” or “tricyclic structure” refer to any tricyclic structure, i.e., a carbocyclic or heterocyclic structure that is saturated or has one or more unsaturated units, i.e., is partially unsaturated or aromatic, in which a bicyclic system (as defined above) is fused with another third ring. Thus, the term encompasses any acceptable ring fusion. As used herein, the term “heterotricyclic” is a subset of “tricyclic” that requires the presence of one or more heteroatoms in one or both of the tricyclic rings. Such heteroatoms may be present at the ring junction, may be substituted, and may be selected from nitrogen (including N-oxide), oxygen, sulfur (including oxidized forms such as sulfones and sulfonates), phosphorus (including oxidized forms such as phosphates), boron, and others. In some embodiments, the tricyclic group has 10 to 14 ring members and 0 to 5 heteroatoms independently selected from nitrogen, oxygen, or sulfur.

[0115] As described herein, certain compounds of the present invention contain “substituted” or “optionally substituted” moieties. Generally, the term “substituted” means that one or more hydrogens of a given moiety are replaced with suitable substituents, whether preceded by the term “optionally.” “Substituted” applies to one or more hydrogens explicitly or implicitly indicated by the structure. Unless otherwise specified, a “substituted” or “optionally substituted” group has suitable substituents at each substituted position of the group, and if two or more positions in a given structure are substituted with two or more substituents selected from a particular group, the substituents are either the same or different at all positions. If a particular group, substituent, moiety, or radical is “monosubstituted,” it has one substituent. If it is “disubstituted,” it has two substituents, either the same or different; if it is “trisubstituted,” it has three substituents, all of which are either the same, two the same and the third different, or all three different from each other. The substituent combinations envisioned by the present invention preferably result in the formation of stable or chemically feasible compounds. As used herein, the term “stable” means a compound that remains substantially unchanged when produced, detected, and, in certain embodiments, recovered, purified, and used for one or more purposes disclosed herein.

[0116] Unless otherwise specified herein or elsewhere in the appended claims, each any substituent on a substituted carbon is a halogen;-(CH2) 0-4 R°;-(CH2) 0-4 OR °;-(CH2) 0-4 R°, -O-(CH2) 0-4 C(O)OR°;-(CH2) 0-4 CH(OR°)2;-(CH2) 0-4 SR°; can be substituted with one or more R°s - (CH2) 0-4 pH; can be substituted with one or more R° - (CH2) 0-4 O(CH2) 0-1Ph; can be substituted with one or more R° - CH=CHPh; can be substituted with one or more R° - (CH2) 0-4 O(CH2) 0-1 -Pyridyl;-NO2;-CN;-N3;-(CH2) 0-4 N(R°)2;-(CH2) 0-4 N(R°)C(O)R°;-N(R°)C(S)R°;-(CH2) 0-4 N(R°)C(O)NR°2;-N(R°)C(S)NR°2;-(CH2) 0-4 N(R°)C(O)OR°;-N(R°)N(R°)C(O)R°;-N(R°)N(R°)C(O)NR°2;-N(R°)N(R°)C(O)OR°;-(CH2) 0-4 C(O)R°;-C(S)R°;-(CH2) 0-4 C(O)OR°;-(CH2) 0-4 C(O)SR°;-(CH2) 0-4 C(O)OSiR°3;-(CH2) 0-4 OC(O)R°;-OC(O)(CH2) 0-4 SR-, SC(S)SR°;-(CH2) 0-4 SC(O)R°;-(CH2) 0-4 C(O)NR°2;-C(S)NR°2;-C(S)SR°;-SC(S)SR°, -(CH 2)0-4 OC(O)NR°2;-C(O)N(OR°)R°;-C(O)C(O)R°;-C(O)CH2C(O)R°;-C(NOR°)R°;-(CH2) 0-4 SSR°;-(CH2) 0-4 S(O)2R°;-(CH2) 0-4 S(O)2OR°;-(CH2) 0-4 OS(O)2R°;-S(O)2NR°2;-S(O)(NR°)R°;-S(O)2N=C(NR°2)2;-(CH2) 0-4 S(O)R°;-N(R°)S(O)2NR°2;-N(R°)S(O)2R°;-N(OR°)R°;-C(NH)NR°2;-P(O)2R°;-P(O)R°2;-OP(O)R°2;OP(O)(OR°)2;SiR°3;-(C 1-4 Linear or branched alkylene) ON(R°)2; or -(C 1-4It is understood that the monovalent substituent is independently selected from the linear or branched alkylene (C(O)ON(R°)2). "Ph" is understood to mean phenyl; "-(CH2) 0-4 The subscript "0" (zero) indicates that there is no alkylene group, or that there is an alkylene group with 1, 2, 3, or 4 CH2 units.

[0117] Each R° independently represents hydrogen, halogen, and C. 1-6 Aliphatic, -CH2Ph, -O(CH2) 0-1 Ph, -CH2- (a 5-6 member heteroaryl ring), or a 5-6 member saturated, partially unsaturated, or aryl ring having 0-4 heteroatoms independently selected from nitrogen, oxygen, or sulfur; or, notwithstanding the above definition, two independent occurrences of R° may, together with their intervening atoms, form a 3-12 member saturated, partially unsaturated, or aryl monocycle or dicycle having 0-4 heteroatoms independently selected from nitrogen, oxygen, or sulfur, substituted by divalent substituents on the saturated carbon atom of R° selected from =O and =S; or, each R° may be a halogen, -(CH2) 0-2 R ● ,-(HaroR ● ), -(CH2) 0-2 OH, -(CH2) 0-2 Ure ● ,-(CH2) 0-2 CH(OR ● )2;O(HaroR ● ), -CN, -N3, -(CH2) 0-2 C(O)R ● ,-(CH2) 0-2 C(O)OH, -(CH2) 0-2 C(O)OR ● ,-(CH2) 0-2 SR ● ,-(CH2) 0-2 SH, -(CH2) 0-2 NH2, -(CH2) 0-2 NHR ● ,-(CH2) 0-2 NR ● 2, -NO2, -SiR● 3. -OSiR ● 3. C(O)SR ● ,-(C 1-4 (Linear or branched alkylene) C(O)OR ● , or -SSR ● It is optionally substituted with a monovalent substituent selected independently of it. "Ph" is understood to mean phenyl; "halo" means halogen; "-(CH2) 0-2 The subscript "0" (zero) indicates that there are no alkylene groups, or that there are alkylene groups with one or two CH2 units.

[0118] Each R ● C 1-4 Aliphatic, -CH2Ph, -O(CH2) 0-1 A 5-6 member saturated, partially unsaturated, or aryl ring having 0-4 heteroatoms independently selected from Ph, nitrogen, oxygen, or sulfur, and each R ● It is either unsubstituted, or, if preceded by a halo, substituted by only one or more halogens; or, optional substituents on a saturated carbon are =O, =S, =NNR * 2. =NNHC(O)R * 、=NNHC(O)OR * ,=NNHS(O)2R * ,=NR * 、=NOR * , -O(C(R * 2)) 2-3 O- or -S(C(R * 2)) 2-3 A divalent substituent independently selected from S-, or a divalent substituent bonded to a neighboring substituted carbon of the "optionally substituted" group is -O(CR * 2) 2-3 O- and R * Each of the independent appearances is hydrogen, C 1-6 Selected from aliphatic or unsubstituted 5-6 member saturated, partially unsaturated, or aryl rings having 0-4 heteroatoms independently selected from nitrogen, oxygen, or sulfur.

[0119] R * C 1-6 If it is aliphatic, R * Halogen, -R ● , (HaroR ● ), OH, -OR ● ,-O(HaroR ● ), -CN, -C(O)OH, -C(O)OR ● -NH2, -NHR ● , -NR ● 2, or -NO2, is sometimes substituted, and each R ● C 1-4 Aliphatic, -CH2Ph, -O(CH2) 0-1 A 5-6 member saturated, partially unsaturated, or aryl ring having 0-4 heteroatoms independently selected from Ph, nitrogen, oxygen, or sulfur, and each R ● It is either not substituted, or, if preceded by a halo, is substituted by only one or more halogens.

[0120] Any substitutionable substituent on nitrogen is independently -R † , -NR † 2, -C(O)R † , -C(O)OR † ,-(O)C(O)R † -C(O)CH2C(O)R † -S(O)2R † -S(O)2NR † 2, -C(S)NR † 2, -C(NH)NR † 2, or -N(R † )S(O)2R † is; each R † These are, independently, hydrogen and C 1-6 It is an aliphatic, unsubstituted-OPh, or unsubstituted 5-6 member saturated, partially unsaturated, or aryl ring having 0-4 heteroatoms independently selected from nitrogen, oxygen, or sulfur, or R †The two independent occurrences, together with their intervening atoms, form an unsubstituted 3-12 member saturated, partially unsaturated, or aryl monocycle or dicycle having 0-4 heteroatoms independently selected from nitrogen, oxygen, or sulfur; R † C 1-6 If it is aliphatic, R † Halogen, -R ● ,-(HaroR ● ), -OH, -OR ● ,-O(HaroR ● ), -CN, -C(O)OH, -C(O)OR ● -NH2, -NHR ● , -NR ● 2, or -NO2, is sometimes substituted, and each R ● C 1-4 Aliphatic, -CH2Ph, -O(CH2) 0-1 A 5-6 member saturated, partially unsaturated, or aryl ring having 0-4 heteroatoms independently selected from Ph, nitrogen, oxygen, or sulfur, and each R ● It is either unsubstituted or, if preceded by "halo," substituted with only one or more halogens. It is understood that "Ph" means phenyl and "halo" means halogen.

[0121] The term "solvate" refers to the addition form of the compound of the present invention with a pharmaceutically acceptable solvent, preferably in either a stoichiometric or non-stoichiometric amount. Some compounds tend to capture solvent molecules in a certain molar ratio in their crystalline solid state, forming solvates. When the solvent is water, the solvate formed is a hydrate, e.g., a hemihydrate, monohydrate, or dihydrate. When the solvent is an alcohol, the solvate formed is an alcoholate, e.g., a methanolate or ethanolate. When the solvent is an ether, the solvate formed is an etherate, e.g., a diethyl etherate.

[0122] The term "N-oxide" refers to the compounds of the present invention that contain an amine oxide moiety, i.e., an oxide of a tertiary amine group.

[0123] The compounds of formulas IA and I and Table 1c may have one or more chirality centers, depending on the properties of the substituents they may possess. Therefore, they may exist in various enantiomer and diastereomer forms, and may be racemates or optically active compounds. Thus, the present invention also relates to the optically active forms of these compounds, enantiomers, racemates, diastereomers, and mixtures of them in any ratio, collectively: “stereoisomers” for the purposes of the present invention. Since the pharmaceutically active properties of the racemates or stereoisomers of the compounds according to the present invention may differ, it may be desirable to use a specific stereoisomer, e.g., one specific enantiomer or diastereomer. In these cases, the compounds according to the present invention obtained as racemates, or even their intermediates, can be separated into stereoisomeric (enantiomer, diastereomeric) compounds by chemical or physical means known to those skilled in the art. Another approach that can be applied to obtain one or more specific stereoisomers of the compounds of the present invention in concentrated or pure form is to utilize stereoselective synthetic procedures, for example, by applying the starting material in a stereoisomerically concentrated or pure form (for example, by using a pure or concentrated (R)- or (S)-enantiomer of a specific starting material having a chiral center), or by utilizing a chiral reagent or catalyst, particularly an enzyme. In the context of the present invention, the term “pure enantiomer” usually means that the relative purity of one enantiomer to the other (its counterpart) is 95% or higher, preferably 98% or higher, more preferably 98.5% or higher, and even more preferably 99% or higher.

[0124] Therefore, for example, compounds of the present invention having one or more chiral centers and occurring as a racemate or as a mixture of enantiomers or diastereoisomers can be fractionated or separated into their optically pure or concentrated isomers, i.e., enantiomers or diastereomers, by methods known to themselves. Separation of the compounds of the present invention can be carried out by chromatographic methods, e.g., by column separation in a chiral or non-chiral phase, or by recrystallization from an optically active solvent as optional, or by the use of an optically active acid or base, or by derivatization with an optically active reagent, such as an optically active alcohol, and subsequent removal of radicals.

[0125] In the context of this invention, the term "tautomer" refers to the compounds of this invention that may exist in a tautomerous form and may exhibit tautomerism. For example, carbonyl compounds may exist in their keto and / or enol forms and may exhibit keto-enol tautomerism. These tautomers may exist in their individual forms, e.g., in keto or enol forms, or as mixtures thereof, and are claimed separately and together as mixtures in any ratio. The same applies to cis / trans isomers, E / Z isomers, conformational isomers, and so on.

[0126] In one embodiment, the compound of the present invention is optionally in the form of a free base or acid, i.e., an unsalted (or salt-free) form. In another embodiment, the compound of the present invention is in the form of a pharmaceutically acceptable salt, a pharmaceutically acceptable solvate, or a pharmaceutically acceptable solvate of a pharmaceutically acceptable salt.

[0127] The term "pharmaceutically acceptable salt" refers to a salt prepared from a pharmaceutically acceptable base or acid, encompassing inorganic bases or acids and organic bases or acids. If a compound of the present invention contains one or more acidic or basic groups, the present invention also includes their corresponding pharmaceutically acceptable salts. Therefore, compounds of the present invention containing acidic groups such as carboxyl groups can exist in the form of salts and, according to the present invention, can be used, for example, as alkali metal salts, alkaline earth metal salts, aluminum salts, or ammonium salts. More precise examples of such salts include lithium salts, sodium salts, potassium salts, calcium salts, magnesium salts, barium salts, or salts with ammonia or organic amines, such as ethylamine, ethanolamine, diethanolamine, triethanolamine, piperidine, N-methylglutamine, or amino acids. These salts are readily available, for example, by reacting a compound having an acidic group with a suitable base, e.g., lithium hydroxide, sodium hydroxide, sodium propoxide, potassium hydroxide, potassium ethoxide, magnesium hydroxide, calcium hydroxide, or barium hydroxide. Other base salts of the compounds of the present invention include, but are not limited to, copper(I), copper(II), iron(II), iron(III), manganese(II), and zinc salts. Compounds of the present invention containing one or more basic groups, for example, groups that can be protonated, can exist in salt form and can be used according to the present invention in the form of addition salts thereof with inorganic or organic acids. Examples of suitable acids include hydrogen chloride, hydrogen bromide, hydrogen iodide, phosphoric acid, sulfuric acid, nitric acid, methanesulfonic acid, p-toluenesulfonic acid, naphthalenedisulfonic acid, sulfoacetic acid, trifluoroacetic acid, oxalic acid, acetic acid, tartaric acid, lactic acid, salicylic acid, benzoic acid, carbonic acid, formic acid, propionic acid, pivalic acid, diethylacetic acid, malonic acid, succinic acid, pimelic acid, fumaric acid, maleic acid, malic acid, embonic acid, mandelic acid, sulfamic acid, phenylpropionic acid, gluconic acid, ascorbic acid, isonicotinic acid, citric acid, adipic acid, taurocholic acid, glutaric acid, stearic acid, glutamic acid or aspartic acid, and other acids known to those skilled in the art.The salts formed include, among others, hydrochlorides, chlorides, hydrobroms, bromides, iodides, sulfates, phosphates, methanesulfons (mesylates), tosylates, carbonates, bicarbonates, formates, acetates, sulfoacetates, triflates, oxalates, malons, maleates, succinates, tartrates, malates, embonates, mandelates, fumarates, lactates, citrates, glutarates, stearates, aspartates, and glutamates. The stoichiometry of the salts formed from the compounds of the present invention may further be an integer multiple of 1 or a non-integer multiple.

[0128] The compounds of the present invention containing a basic nitrogen-containing group include (C1-C4) alkyl halides, such as methyl, ethyl, isopropyl, and tert-butyl chloride, bromide, and iodide; di(C1-C4) alkyl sulfates, such as dimethyl, diethyl, and diamyl sulfate; (C 10 -C 18 ) Alkyl halides, such as decyl, dodecyl, lauryl, myristyl, and stearyl chlorides, bromides, and iodides; and aryl (C1-C4) alkyl halides, such as benzyl chloride and phenethyl bromide, can be quaternized using agents. Both water-soluble and oil-soluble compounds according to the present invention can be prepared using such salts.

[0129] When the compounds of the present invention contain both acidic and basic groups in their molecules, the present invention also encompasses internal salts or betaines (zwitterions) in addition to the salt forms mentioned. Each salt can be obtained by conventional methods known to those skilled in the art, for example, by contacting them with organic or inorganic acids or bases in a solvent or dispersant, or by anion exchange or cation exchange with other salts. The present invention also encompasses all salts of the compounds of the present invention that are unsuitable for direct use in pharmaceuticals due to their poor physiological compatibility, but can be used, for example, as intermediates in chemical reactions or for the preparation of pharmaceutically acceptable salts.

[0130] Therefore, the following items also conform to the present invention: (a) all stereoisomers or tautomers of the compound (including mixtures thereof in any proportion); (b) pharmaceutically acceptable salts of the compound and the items described in (a); (c) pharmaceutically acceptable solvates of the compound and the items described in (a) and (b); (d) The compound and the N-oxides of the items described in (a), (b), and (c).

[0131] It should be understood that all references to the compounds above and below are intended to include these items, in particular the pharmaceutically acceptable solvates of the compounds in question, or the pharmaceutically acceptable solvates of their pharmaceutically acceptable salts.

[0132] Furthermore, the compounds of the present invention are intended to encompass their isotopically labeled forms. The isotopically labeled forms of the compounds of formula I or IA or Table 1c are identical to these compounds, except that one or more atoms of the compound are replaced by one or more atoms having an atomic mass or mass number different from that of the atoms normally present in nature. Examples of isotopes that are readily available commercially and can be incorporated into the compounds of the present invention by well-known methods include isotopes of hydrogen, carbon, nitrogen, oxygen, phosphorus, sulfur, fluorine, and chlorine, for example, respectively. 2 H(D), 3 H, 13 C, 14 C, 15 N, 18 O, 17 O, 31 P, 32 P, 33 S, 34 S, 35 S, 36 S, 18 F and 36It includes CI. Compounds of formula I or IA or Table 1c containing one or more of the above isotopes and / or other isotopes of other atoms, or pharmaceutically acceptable salts thereof, are intended to be part of the present invention. Isotope-labeled compounds of formula I or IA or Table 1c can be used in several beneficial ways. For example, 3 H or 14 The isotope-labeled compounds of the present invention, which incorporate radioactive isotopes such as 13C, are suitable, for example, for pharmaceutical and / or substrate tissue distribution assays. These radioactive isotopes, namely tritium ( 3 H) and carbon-14 ( 14 C) is particularly preferred because it is easy to prepare and has excellent detectability. Heavier isotopes, such as deuterium ( 2 Incorporating H) into the compounds of formula I or IA or Table 1c has therapeutic advantages due to the higher metabolic stability of these isotope-labeled compounds. Higher metabolic stability directly leads to an increased in vivo half-life or a reduced dose, which under most circumstances represent preferred embodiments of the present invention. The isotope-labeled compounds of formula I or IA or Table 1c can typically be prepared by performing the procedures disclosed in the synthesis scheme and related description, the examples section and the preparation section of this text, and replacing the non-isotope-labeled reactants with readily available isotope-labeled reactants.

[0133] deuterium( 2 H;D) can also be incorporated into compounds of formula IA or I or Table 1c for the purpose of manipulating the oxidative metabolism of the compound by first-order kinetic isotope effects. First-order kinetic isotope effects are changes in the rate of a chemical reaction resulting from the exchange of isotopic nuclei, which in turn are caused by changes in the ground state energy required for covalent bond formation after this isotope exchange. The exchange of heavier isotopes usually results in a decrease in the ground state energy of the chemical bond, and therefore a decrease in the rate-determining bond cleavage rate. If bond cleavage occurs in or near a saddle point region along the coordinates of a multi-product reaction, the distribution ratio of the products can change significantly. Explanation: When deuterium is bonded to a carbon atom in an inexchangeable position, k M / k DA typical rate difference is between 2 and 7. When this rate difference is successfully applied to compounds of formula I or IA or Table 1c that are susceptible to oxidation, the in vivo profile of these compounds can be significantly altered, resulting in improved pharmacokinetic properties.

[0134] When discovering and developing therapeutic drugs, those skilled in the art attempt to optimize pharmacokinetic parameters while maintaining desirable in vitro properties. It is reasonable to assume that many compounds with poor pharmacokinetic profiles are susceptible to oxidative metabolism. Currently available in vitro liver microsome assays provide valuable information regarding the processes of this type of oxidative metabolism, enabling the rational design of deuterated compounds of formula I or IA or Table 1c whose stability is improved by resistance to such oxidative metabolism. This results in a significant improvement in the pharmacokinetic profile of compounds of formula I or IA or Table 1c, which is reflected in the in vivo half-life (t1 / 2) and the concentration at which the therapeutic effect is maximized (C). max ), with respect to the increase in area under the dose-response curve (AUC) and F; and with respect to the reduction in clearance, dose, and material costs, these can be expressed quantitatively.

[0135] The following is intended to illustrate the above: Compounds of formula I or IA or Table 1c, which have multiple potential attack sites against oxidative metabolism, e.g., hydrogen atoms bonded to benzyl hydrogen and nitrogen atoms, are prepared as a series of analogues in which various combinations of hydrogen atoms are substituted with deuterium atoms, such that some, most, or all of these hydrogen atoms are substituted with deuterium atoms. By determining the half-life, the degree of improvement in resistance to oxidative metabolism can be determined favorably and accurately. In this way, it is determined that the half-life of the parent compound can be extended by up to 100% as a result of this type of deuterium-hydrogen exchange.

[0136] Deuterium-hydrogen exchange in the compounds of the present invention can also be used to achieve a preferred modification of the metabolite spectrum of the starting compound in order to reduce or remove undesirable toxic metabolites. For example, if the toxic metabolite is generated by oxidative carbon-hydrogen (CH) bond cleavage, it can be reasonably assumed that the deuterated analog will significantly reduce or remove the generation of the undesirable metabolite, even if the specific oxidation is not the rate-limiting step. Further information on the latest technologies for deuterium-hydrogen exchange can be found, for example, in Hanzlik et al., J. Org. Chem. 55, 3992-3997, 1990; Reider et al., J. Org. Chem. 52, 3326-3334, 1987; Foster, Adv. Drug Res. 14, 1-40, 1985; Gillette et al., Biochemistry 33(10) 2927-2937, 1994; and Jarman et al., Carcinogenesis 16(4), 683-688, 1995.

[0137] Furthermore, the present invention relates to a pharmaceutical composition comprising a compound of formula I or IA or Table 1c, or its N-oxide, solvate, tautomer or stereoisomer, and the aforementioned pharmaceutically acceptable salts (including mixtures thereof in any proportion) as an active ingredient and a pharmaceutically acceptable carrier.

[0138] For the purposes of the present invention, the term “pharmaceutical composition” (or “pharmaceutical preparation”) means a composition or product comprising one or more active ingredients and one or more inactive ingredients constituting a carrier, as well as any product directly or indirectly arising from any combination, complexation or aggregation of any two or more components, or from the dissociation of one or more components, or from any other type of reaction or interaction of one or more components. Accordingly, the pharmaceutical compositions of the present invention encompass any composition prepared by mixing at least one compound of the present invention with a pharmaceutically acceptable carrier. It may further include physiologically acceptable excipients, adjuvants, diluents and / or additional pharmaceutically active substances other than the compounds of the present invention.

[0139] Pharmaceutical compositions include compositions and pharmaceutical preparations suitable for oral, rectal, topical, parenteral (including subcutaneous, intramuscular, and intravenous), ocular (eye drops), pulmonary (intranasal or buccal inhalation), or intranasal administration, but in any case the most suitable route depends on the nature and severity of the condition being treated and the nature of the active ingredient. They are presented in convenient unit dosage forms and can be prepared by any method well known in the field of pharmacy.

[0140] The pharmaceutical compositions of the present invention may further comprise one or more other compounds as active ingredients (drugs), such as one or more further compounds of the present invention. In certain embodiments, the pharmaceutical composition further comprises a second active ingredient or its derivatives, prodrugs, solvates, tautomers or stereoisomers, and the respective pharmaceutically acceptable salts thereof (including mixtures thereof in any ratio), wherein the second active ingredient is a compound of formulas I and IA and / or claim 1 (i.e., Table 1c). Preferably, the second active ingredient is a compound that is equally useful for treating, preventing, suppressing and / or improving medical conditions or illnesses listed elsewhere in this specification, as the compounds of the present invention are also useful. Such combinations of two or more active ingredients or drugs may be safer or more effective than any drug or active ingredient alone, or such combinations may be safer or more effective than expected based on the additive properties of the individual drugs. One or more such other drugs may be administered concurrently or sequentially with the compounds of the present invention in commonly used routes and amounts. When the compound of the present invention is used simultaneously with one or more other drugs or active ingredients, a combination product (also referred to as a “fixed-dose combination”) containing such one or more other drugs and the compound of the present invention is preferred. However, combination therapy also includes treatments in which the compound of the present invention and one or more other drugs are administered on different overlapping schedules. When used in combination with other active ingredients, it is intended that the compound of the present invention, or the other active ingredients, or both, can be used effectively at lower doses than when each is used alone. Therefore, the pharmaceutical compositions of the present invention include those containing one or more other active ingredients in addition to the compound of the present invention.

[0141] The compounds of the present invention—or their N-oxides, solvates, tautomers or stereoisomers and / or each of the pharmaceutically acceptable salts described herein (including mixtures thereof in any ratio)—may be used as pharmaceuticals. They have been found to exhibit pharmacological activity by binding to TEAD and / or by disrupting and / or inhibiting YAP-TEAD and / or TAZ-TEAD protein-protein interactions. This activity suggests that the compounds of the present invention may prevent or reverse Hippo pathway dysfunction. The Hippo pathway may have the ability to fulfill its role as a tumor suppressor by preventing its dysfunction. Apart from preventing or reversing Hippo pathway dysfunction, and independently of upstream Hippo regulation, the pharmacological activity of the compounds of the present invention may also be useful in other pathophysiological scenarios where TEAD binding and / or inhibition or disruption of abnormal YAP-TEAD and / or abnormal TAZ-TEAD signaling are deemed beneficial.

[0142] Therefore, the compounds of the present invention, which are TEAD binders and / or inhibitors of YAP-TEAD and / or TAZ-TEAD interactions, are particularly useful in the treatment, prevention, suppression and / or improvement of hyperproliferative disorders and cancers, especially solid tumors, including breast cancer, lung cancer, mesothelioma, epithelioid hemangioendothelioma, uveal melanoma, liver cancer, ovarian cancer, squamous cell carcinoma, renal cancer, gastric cancer, medulloblastoma, colon cancer, pancreatic cancer, Schwann cell tumor, meningioma, glioma, and basal cell carcinoma. While we do not wish to commit to any particular theory or explanation, it can be assumed that the compounds may achieve this indirectly by having a direct effect on cancer cells and / or by modulating the immune system's response to the tumor. Furthermore, the compounds of the present invention may also be useful in the treatment, prevention, suppression and / or improvement of noncancerous disorders and diseases, such as cardiovascular diseases and fibrosis (e.g., hepatic fibrosis).

[0143] In certain embodiments, the compounds of the present invention are intended for use in the prevention and / or treatment of any of the disorders or diseases listed above, preferably cancer, in particular tumors comprising solid tumors of the specific types of cancer disclosed in the preceding paragraph; or any of the noncancerous disorders or diseases disclosed in the preceding paragraph, in particular for treatment.

[0144] Another particular embodiment of the present invention is a method for preventing and / or treating a disorder or disease selected from the group consisting of hyperproliferative disorders and cancers, particularly solid tumors of certain types of cancer disclosed in the preceding paragraph; or noncancerous disorders or diseases disclosed in the preceding paragraph.

[0145] A further specific embodiment of the present invention is the use of the compounds of the present invention—or their derivatives, N-oxides, prodrugs, solvates, tautomers or stereoisomers, and / or pharmaceutically acceptable salts thereof (including mixtures thereof in any ratio)—for the manufacture of pharmaceuticals, in particular for the prevention and / or treatment, preferably treatment, of disorders or diseases selected from the group consisting of hyperproliferative disorders and cancers, in particular solid tumors of the certain types of cancers disclosed in the preceding paragraph; or noncancerous disorders or diseases disclosed in the preceding paragraph.

[0146] Preferably, the present invention relates to the compounds of the present invention for use in the prevention and / or treatment of a disease—or a method for preventing and / or treating a disease by administering an effective amount of the compounds of the present invention; or, as another option, the use of the compounds of the present invention for the manufacture of a pharmaceutical product for the prevention and / or treatment of a disease, wherein the disease is cancer, in particular tumors encompassing certain types of cancerous solid tumors disclosed in the preceding paragraph; and more preferably, the administration of the compounds is concurrent, sequential, or alternating with the administration of at least one other active agent.

[0147] The compounds of formula I or IA or Table 1c disclosed herein can be administered in combination with other known therapeutic agents, including anticancer agents. As used herein, the term “anticancer agent” refers to any agent administered to a patient with cancer for the purpose of treating cancer. The anticancer treatments defined above may be applied as monotherapy or may be combined with conventional surgery or radiotherapy or drug therapy in addition to the compounds of formula IA or I or Table 1c disclosed herein. Such drug therapies, e.g., chemotherapy or targeted therapy, may include one or more, preferably one, of the following antitumor agents.

[0148] Alkylating agent Altretamine, Bendamustine, Busulfan, Carmustine, Chlorambucil, Chlormetine, Cyclophosphamide, Dacarbazine, Ifosfamide, Iprosulfan, Tosylate, Lomustine, Melphalan, Mitobronitol, Mitractol, Nimustine, Ranimustine, Temozolomide, Thiotepa, Treosulfan, Mechloretamine, Carboquinone; Apadicone, Fotemustine, Gluphosphamide, Paliphosphamide, Pipobroman, Trophosphamide, Uramustine, Evophosphamide, VAL-083 [4] etc; platinum compound Carboplatin, cisplatin, eptaplatin, miriplatin hydrate, oxaliplatin, lobaplatin, nedaplatin, picoplatin, satraplatin, etc. DNA modifier Amrubicin, Bisanthren, Decitabine, Mitoxantrone, Procarbazine, Trabectin, Clofarabine; Amsacrin, Brostaricin, Pixantrone, Laromustine [1]、[3] etc;

[0149] Topoisomerase inhibitors Etoposide, irinotecan, razoxane, sobuzoxane, teniposide, topotecan; Amonafide, berotecan, eriptinium acetate, boreloxine, etc. Microtubule modifiers Cabazitaxel, docetaxel, eribulin, isabepylone, paclitaxel, vinblastine, vincristine, vinorelbine, vindesine, vinflunin; phospretabrine, tesetaxel, etc. antimetabolites Asparaginase [3] Azacitidine, levofolinate calcium, capecitabine, cladribine, cytarabine, enocitabine, phloxuridine, fludarabine, fluorouracil, gemcitabine, mercaptopurine, methotrexate, nelarabine, pemetrexed, pralatrexate, azathioprine, thioguanine, carmofur; doxyfluridine, elacitarabine, larcitrexed, sapacitabine, tegafur [2]、[3] , trimethrexate, etc. anticancer antibiotics Bleomycin, dactinomycin, doxorubicin, epirubicin, idarubicin, rebamisol, miltefosine, mitomycin C, romidepsin, streptozocin, barurubicin, dinostatin, zorubicin, daunurobicin, plicamycin; acralubicin, peplomycin, pirarubicin, etc. Hormones / Antagonists Abarelix, abiraterone, bicalutamide, buserelin, carsterone, chlorotrianicene, degarelix, dexamethasone, estradiol, fluocortolone, fluoxymesterone, flutamide, fulvestrant, goserelin, histrelin, leuprorelin, megestrol, mitotane, nafarelin, nandrolone, nilutamide, octreotide, prednisolone, raloxifene, tamoxifen, thyrotropin alpha, toremifene, trilostane, triptorelin, diethylstilbestrol; acorbifen, danazol, deslorerin, epithiostanol, orteronel, enzalutamide [1]、[3] etc; Aromatase inhibitors Aminoglutethimide, anastrozole, exemestane, fadrozole, letrozole, testolactone; formestane, etc.

[0150] Small molecule kinase inhibitors Crizotinib, dasatinib, erlotinib, imatinib, lapatinib, nilotinib, pazopanib, regorafenib, ruxolitinib, sorafenib, sunitinib, vandetanib, vemurafenib, bosutinib, gefitinib, axitinib; afatinib, ariseltib, dabrafenib, dacomitinib, dinaciclib, dovitinib, enza Staurin, Nintedanib, Lenvatinib, Linifanib, Lincitinib, Masitinib, Midostaurin, Motesanib, Neratinib, Orantinib, Perifosin, Ponatinib, Radotinib, Rigosatib, Tepotinib, Tipifanib, Tivantinib, Cibozanib, Trametinib, Pimasertib, Brivanib Alaninate, Cejilanib, Apatinib [4] Cabozantinib S-malate [1]、[3] ibrutinib [1]、[3] , icotinib [4] , Buparisib [2] , cipatinib [4] , covitinib [1]、[3] , Ideralicib [1]、[3] , Fedratinib [1] , tesevatinib, etc. Photosensitizer Methoxsalen [3] ;Sodium porfimers, talaporfin, temoporfin, etc.; antibody Alemtuzumab, becilesomab, brentuximab vedotin, cetuximab, denosumab, ipilimumab, ofatumumab, panitumumab, rituximab, tositumomab, trastuzumab, bevacizumab, pertuzumab [2]、[3]Katsumakisomab, elotuzumab, epratuzumab, faretuzumab, mogamulizumab, necitumumab, nimotuzumab, obinutuzumab, okalatuzumab, olegobomab, ramucirumab, rilotumumab, siltuximab, tocilizumab, zaltumumab, zanorimumab, matsuzumab, dalotuzumab [1]、[2]、[3] Onartuzumab [1]、[3] Lacostomomab [1] Tabalmab [1]、[3] EMD-525797 [4] Atezolizumab, durvalumab, pembrolizumab, nivolumab [1]、[3] etc; Cytokine Aldesleukin, Interferon Alpha 2, Interferon Alpha 2a [3] Interferon alpha-2b [2]、[3] ; Selmoleukin, Tasonelmin, Tesereukin, Oprelbekin [1]、[3] Recombinant interferon beta-1a [4] etc; Drug conjugate Denileukin diptitox, ibritumomab tiuxetan, iobeguan I123, prednimustine, trastuzumab emtansine, estramustine, gemtuzumab, ozogamicin, aflibercept; syntredekin vesudotox, edotreotide, inotuzumab ozogamicin, naptumomab estafenatox, oporutuzumab monatox, technetium (99mTc) alsitumomab [1]、[3] , vintafolide [1]、[3] etc;

[0151] vaccine Cyproisel [3] Vitespen [3] emepepimut-S [3] oncoVAX [4] Lindpepimut [3] troVax [4] MGN-1601 [4] MGN-1703 [4] etc; others Alitretinoin, Bexarotene, Bortezomib, Everolimus, Ibandronate, Imiquimod, Lenalidomide, Lentinan, Methylosine, Mifamlutide, Pamidronic Acid, Pegaspargase, Pentostatin, Ciproisel [3] Schizophyllan, Tamibarotene, Temsirolimus, Thalidomide, Tretinoin, Bismodegib, Zoledronic acid, Vorinostat; Celecoxib, Silengitide, Entinostat, Etanidazole, Ganetespib, Idronoxyl, Iniparib, Ixazomib, Ronidamine, Nimorazole, Panobinostat, Pelletinoin, Pritidepsin, Pomalidomide, Procodazole, Ridaforolimus, Tascinimod, Terotristat, Thimalfacin, Tirapazamin, Tosedostat, Travedersen, Ubenimex, Valspodar, Gendicin [4] Picibanil [4] , Leolysine [4] Letaspimycin hydrochloride [1]、[3] Trevananib [2]、[3] , bililysine [4] carfilzomib [1]、[3] Endostatin [4] Immucothel [4] , Bellinostat [3] etc; PARP inhibitors Olaparib, veliparib.

[0152] MCT1 inhibitors AZD3965 [4] BAY-8002 [4] . [1] Proposed INN (Proposed International Common Name) [2] Recommended INN (Recommended International Common Name) [3] USAN (US recruitment name) [4] No INN.

[0153] In another aspect of the present invention, a set or kit is provided comprising a therapeutically effective amount of at least one compound of the present invention and / or at least one pharmaceutical composition described herein, and a therapeutically effective amount of at least one further pharmacologically active substance other than the compound of the present invention. This set or kit is provided in the following separate packs a) an effective amount of any of the compounds in Table 1c or any pharmaceutically acceptable salt thereof, and b) An effective amount of additional active ingredients (these additional active ingredients are not the compounds listed in Table 1c) It is preferable that it includes.

[0154] A further embodiment of the present invention is a process for producing a pharmaceutical composition of the present invention, characterized in that one or more compounds according to the present invention and one or more compounds selected from the group consisting of solid, liquid, or semi-liquid excipients, auxiliaries, adjuvants, diluents, carriers, and pharmaceutically active agents other than the compounds according to the present invention are converted into a suitable dosage form.

[0155] The pharmaceutical composition (formulation) of the present invention may be administered by any means necessary to achieve its intended purpose. For example, administration may be via oral, parenteral, topical, enteral, intravenous, intramuscular, inhaled, nasal, intra-articular, intra-spinal, transtracheal, transocular, subcutaneous, intraperitoneal, transdermal, or oral routes. Alternatively, or simultaneously, administration may be via the oral route. The dose administered depends on the recipient's age, health condition, and weight, the type and frequency of any concomitant treatments, and the nature of the desired effect. Parenteral administration is preferred. Oral administration is particularly preferred.

[0156] Suitable dosage forms are not limited to, but include capsules, tablets, pellets, sugar-coated tablets, semi-solid preparations, powders, granules, suppositories, ointments, creams, lotions, inhalants, injections, poultices, gels, tapes, eye drops, liquids, syrups, aerosols, suspensions, and emulsions, which can be manufactured according to methods known in the art, such as those described below: Tablets: Mixing of active ingredients and auxiliary agents, compression of the mixture into tablets (direct compression), and, if applicable, granulation of a portion of the mixture before compression.

[0157] Capsule preparation: The active ingredient and auxiliary agent are mixed to obtain a fluid powder, the powder is granulated if necessary, the opened capsules are filled with the powder / granules, and the capsules are sealed.

[0158] Semi-solid preparations (ointments, gels, creams): The active ingredient is dissolved / dispersed in an aqueous or fatty carrier; then, the aqueous / fatty phase and a complementary fatty / aqueous phase are mixed and homogenized (creams only).

[0159] Suppositories (rectal and vaginal): Active ingredients are dissolved / dispersed in a heat-liquefied carrier material (rectal: carrier material is usually wax; vaginal: carrier is usually a heated solution of a gelling agent), the mixture is cast into a suppository mold, annealed, and the suppositories are removed from the mold.

[0160] Aerosol: The active agent is dispersed / dissolved in a propellant, and the mixture is bottled into a sprayer.

[0161] Generally, non-chemical routes for the manufacture of pharmaceutical compositions and / or pharmaceuticals include processing steps using suitable mechanical means known in the art to transfer one or more compounds of the present invention into dosage forms suitable for administration to patients requiring such treatment. Typically, the transfer of one or more compounds of the present invention into such dosage forms involves the addition of one or more compounds selected from the group consisting of carriers, excipients, auxiliaries and pharmaceutically active ingredients other than the compounds of the present invention. Suitable processing steps include, but are not limited to, combinations of each active and inactive ingredient, grinding, mixing, granulation, dissolution, dispersion, homogenization, casting and / or compression. Mechanical means for performing the processing steps are known in the art, for example, from Ullmann's Encyclopedia of Industrial Chemistry, 5th Edition. In this regard, the active ingredients are preferably at least one compound of the present invention, and optionally one or more further compounds other than the compounds of the present invention exhibiting valuable pharmaceutical properties, preferably pharmaceutically active ingredients other than the compounds of the present invention disclosed herein.

[0162] Tablets, pills, coated tablets, capsules, powders, granules, syrups, juices, or drops are particularly suitable for oral use; suppositories are suitable for rectal use; liquids, preferably oily or aqueous solutions, as well as suspensions, emulsions, or implants, are suitable for parenteral use; and ointments, creams, or powders are suitable for topical use. The compounds of the present invention can also be lyophilized, and the resulting lyophilized product can be used, for example, for the preparation of injectable formulations. The indicated preparations may be sterilized and / or contain lubricants, preservatives, stabilizers and / or wetting agents, emulsifiers, salts for adjusting osmotic pressure, buffers, dyes, flavorings, and / or several further active ingredients, such as one or more vitamins.

[0163] Suitable excipients include organic or inorganic substances suitable for enteral (e.g., oral), parenteral or topical administration that do not react with the compounds of the present invention, such as water, vegetable oil, benzyl alcohol, alkylene glycol, polyethylene glycol, glycerol triacetate, gelatin, carbohydrates, lactose, sucrose, mannitol, sorbitol, or starch (corn starch, wheat starch, rice starch, potato starch), cellulose preparations and / or calcium phosphate, such as tricalcium phosphate or calcium hydrogen phosphate, magnesium stearate, talc, gelatin, tragacanth, methylcellulose, hydroxypropyl methylcellulose, sodium carboxymethylcellulose, polyvinylpyrrolidone and / or petrolatum.

[0164] If necessary, disintegrants such as the aforementioned starch, and carboxymethyl starch, cross-linked polyvinylpyrrolidone, agar, or alginic acid or its salts, sodium alginate, may be added. Auxiliaries include, but are not limited to, flow regulators and lubricants, such as silica, talc, stearic acid or its salts, magnesium stearate or calcium stearate, and / or polyethylene glycol. The sugar-coated tablet core is provided with a suitable coating that is resistant to gastric juices if necessary. For this purpose, a concentrated sugar solution may be used, which may optionally contain gum arabic, talc, polyvinylpyrrolidone, polyethylene glycol and / or titanium dioxide, a lacquer solution and a suitable organic solvent or solvent mixture. To produce a coating resistant to gastric juices, or to provide a dosage form that offers the advantage of sustained action, tablets, sugar-coated tablets, or pills may contain an internal component and an external component, the latter in the form of a coating covering the former. These two components can be separated by an enteric layer, which resists disintegration in the stomach and allows the endogenous components to pass intact into the duodenum or delays their release. Various materials can be used for such enteric layers or coatings, including numerous polymer acids and mixtures of polymer acids with solutions of suitable cellulose preparations such as shellac, acetyl alcohol, acetyl-cellulose phthalate, cellulose acetate, and hydroxypropyl methyl-cellulose phthalate. For example, dyes or pigments may be added to the tablet or sugar-coated tablet coating for identification or to characterize dosage combinations of the active compound.

[0165] Suitable carrier materials are organic or inorganic substances that are suitable for enteral (e.g., oral) or parenteral administration or topical application and do not react with the novel compound, such as water, vegetable oil, benzyl alcohol, polyethylene glycol, gelatin, carbohydrates such as lactose or starch, magnesium stearate, talc, and petrolatum. In particular, tablets, coated tablets, capsules, syrups, suspensions, drops, or suppositories are used for enteral administration; solutions, preferably oily or aqueous solutions, as well as suspensions, emulsions, or implants, are used for parenteral administration; and ointments, creams, or powders are used for topical application. The compounds of the present invention can also be freeze-dried, and the resulting freeze-dried product can be used, for example, in the manufacture of injectable formulations.

[0166] Other pharmaceuticals that can be used orally include push-fit capsules made of gelatin, as well as soft, sealed capsules made of gelatin and a plasticizer such as glycerol or sorbitol. Push-fit capsules may contain an active compound in granular form, which may be mixed with a filler such as lactose, a binder such as starch, and / or a lubricant such as talc or magnesium stearate, and optionally a stabilizer. In soft capsules, the active compound is preferably dissolved or suspended in a suitable liquid such as fatty oil or liquid paraffin. Further stabilizers may be added.

[0167] The liquid forms in which the novel compositions of the present invention may be incorporated for oral administration include aqueous solutions, appropriately flavored syrups, aqueous or oily suspensions, and flavored emulsions containing edible oils such as cottonseed oil, sesame oil, coconut oil, or peanut oil, as well as elixirs and similar pharmaceutical vehicles. Dispersants or suspending agents suitable for aqueous suspensions include synthetic and natural rubbers such as tragacanth, acacia, alginate, dextran, sodium carboxymethylcellulose, methylcellulose, polyvinylpyrrolidone, or gelatin.

[0168] Formulations suitable for parenteral administration include aqueous solutions of the active compound in a water-soluble form, such as water-soluble salts and alkaline solutions. Furthermore, suspensions of the active compound may be administered as suitable oily injection suspensions. Suitable lipophilic solvents or vehicles include fatty oils, such as sesame oil, or synthetic fatty acid esters, such as ethyl oleate or triglycerides, or polyethylene glycol-400 (this compound is soluble in PEG-400).

[0169] The aqueous injection suspension may contain substances that increase the viscosity of the suspension, such as sodium carboxymethylcellulose, sorbitol, and / or dextran, and the suspension may also contain stabilizers.

[0170] For administration as an inhalation spray, it is possible to use a spray in which the active ingredient is dissolved or suspended in a propellant gas or a mixture of propellant gases (e.g., CO2 or chlorofluorocarbon). The active ingredient is advantageously used here in a particulate form, in which case one or more additional physiologically acceptable solvents, such as ethanol, may be present. The inhalation solution can be administered using a conventional inhaler.

[0171] Potential pharmaceuticals that can be used rectally include, for example, suppositories consisting of a combination of one or more active compounds and a suppository base. Suitable suppository bases are, for example, natural or synthetic triglycerides or paraffinic hydrocarbons. Furthermore, gelatin rectal capsules consisting of a combination of active compounds and a base can also be used. Possible base materials include, for example, liquid triglycerides, polyethylene glycol, or paraffinic hydrocarbons.

[0172] Pharmaceuticals can be used as drugs in human and veterinary medicine. As used herein, the term “effective dose” means the amount of a drug or pharmaceutical that elicits a biological or medical response in a tissue, system, animal or human, as sought, for example, by a researcher or clinician. Furthermore, this term also encompasses “therapeutic effective dose,” which means any amount that, compared to a corresponding subject not administered such an amount, results in the treatment, cure, prevention or improvement of a disease, disorder or side effect, or a reduction in the rate of progression of a disease or disorder, or symptoms associated with such a disease or disorder; this may also mean preventing or providing prevention of a disease or disorder in a subject having or at risk of developing one of the diseases disclosed herein. This term also encompasses, within its scope, amounts effective for enhancing normal physiological function. The therapeutic effective dose of one or more compounds of the present invention can be known to those skilled in the art or readily determined by standard methods known in the art.

[0173] As used herein, “to treat” or “treatment” means alleviating all or part of the symptoms associated with a disorder or disease, delaying or halting the further progression or worsening of those symptoms, or preventing or avoiding the disease or disorder in a person at risk of developing the disease or disorder.

[0174] The compounds of the present invention and any additional active substances are generally administered in the same manner as commercially available preparations. Typically, therapeutically effective doses are in the range of 0.0005 mg to 1000 mg per dose unit, preferably between 0.005 mg and 500 mg, and particularly between 0.5 mg and 100 mg. The daily dose is preferably between approximately 0.001 mg / kg and 10 mg / kg body weight.

[0175] Those skilled in the art will readily understand that dose levels can vary as a function of the particular compound, the severity of the symptoms, and the subject's sensitivity to side effects. Some particular compounds are more potent than others. A preferred dose of a given compound can be readily determined by those skilled in the art by various means. A preferred means is to measure the physiological potency of a given compound.

[0176] However, the specific dose for individual patients, and especially for individual human patients, depends on many factors, such as the efficacy of the particular compound used, age, weight, general health status, sex, type of diet, time and route of administration, excretion rate, type of administration and dosage form administered, combination of medications, and the severity of the specific disorder to which the treatment is related. The specific therapeutically effective dose for individual patients can be easily determined through routine experiments, for example, by the doctor or physician advising or in charge of the therapeutic treatment.

[0177] The compounds of the present invention can be prepared using appropriate materials and following the procedures of the following schemes and examples, as further illustrated by the following specific examples. They can also be prepared by methods known to themselves, as described in the literature (e.g., standard studies such as Houben-Weyl, Methods of Organic Chemistry, Georg Thieme Verlag, Stuttgart; Organic Reactions, John Wiley & Sons, Inc., New York), under reaction conditions that are precisely known and suitable for the above reactions. Variations known to themselves but not described in more detail herein can also be used.

[0178] Similarly, starting materials for preparing the compounds of the present invention can be prepared by the methods described in the examples, or by methods known to those skilled in the art, as described in the literature of synthetic organic chemistry, or can be commercially available. Starting materials for the claimed and / or utilized methods may also be formed in situ, if necessary, by not isolating them from the reaction mixture, but instead further converting them into the compounds or intermediate compounds of the present invention. On the other hand, it is also generally possible to carry out the reaction stepwise.

[0179] Preferably, the reaction of the compounds is carried out in the presence of a suitable solvent that is inert under the respective reaction conditions. Examples of suitable solvents, but are not limited to, include hydrocarbons such as hexane, petroleum ether, benzene, toluene, or xylene; chlorinated hydrocarbons such as trichloroethylene, 1,2-dichloroethane, tetrachloromethane, chloroform, or dichloromethane; alcohols such as methanol, ethanol, isopropanol, n-propanol, n-butanol, or tert-butanol; ethers such as diethyl ether, diisopropyl ether, tetrahydrofuran (THF), or dioxane; glycol ethers such as ethylene glycol monomethyl or monoethyl ether or ethylene glycol dimethyl ether (diglym); ketones such as acetone or butanone; amides such as acetamide, dimethylacetamide, dimethylformamide (DMF), or N-methylpyrrolidinone (NMP); nitriles such as acetonitrile; sulfoxides such as dimethyl sulfoxide (DMSO); nitro compounds such as nitromethane or nitrobenzene; esters such as ethyl acetate; or mixtures of the solvent or mixture with water.

[0180] The reaction temperature is approximately -100°C to 300°C, depending on the reaction steps and the conditions used.

[0181] The reaction time generally ranges from one minute to several days, depending on the reactivity of each compound and the respective reaction conditions. A suitable reaction time can be easily determined by methods known in the art, such as reaction monitoring. Based on the above reaction temperature, a suitable reaction time generally ranges from 10 minutes to 48 hours.

[0182] Furthermore, by using the procedures described herein in conjunction with those skilled in the art, further compounds of the present invention claimed herein can be readily prepared. However, the compounds shown in the examples should not be construed as forming the sole genus considered to be the present invention. The examples further illustrate the details of the preparation of the compounds of the present invention. Those skilled in the art will readily understand that these compounds can be prepared by using known variations of the conditions and processes of the following preparation procedures.

[0183] The present invention also includes the most common forms of the compounds of formula I or IA or Table 1c, as well as the specific embodiments described herein, PE0, PE0a, PE0b, PE1, PE1a, PE1b, PE2, PE2a, PE2b, PE3, PE3a, PE3b, PE4, PE4a, PE5, PE5a, PE5aa The present invention also relates to a process for producing PE5b, PE5bb, PE5c, PE6, PE7, PE8, PE9, PE9a, PE10, PE10a, PE10aa, PE10b, PE10bb, PE10c, PE10cc, PE11, PE11a, PE11b, PE11c, PE12, PE12a, PE12b, PE12c, PE12d, PE13, PE14, PE14a, PE14b, or their N-oxides, solvates, tautomers or stereoisomers, and the pharmaceutically acceptable salts thereof, characterized in that the process is one of the following: (a) Compounds of formula II-a or II-Aa [ka] (In the formula, Z 1 , Z 2 , Z 3 , ring A and R 2R is defined above and in the claims for compounds of formula I or IA, 2 (This is not -C(=O)-OH or -C(=O)-OCat); (a) Compounds of formula III (1) R 1 -Hal III, (In the formula, R 1 (As defined above or in the claims for compounds of formula I or IA, where Hal represents Cl, Br or I) To carry out the reaction in a CN cross-coupling reaction under suitable reaction conditions; or (a)(2) First, in a CN cross-coupling reaction under suitable reaction conditions, a tricyclic compound of formula IV or IV-A [ka] Convert to; and Subsequently, in a CN cross-coupling reaction under another suitable reaction condition, the compound of formula III R 1 -Hal III And make it react; (a)(3) Provide a compound of formula I or IA as defined above or in the claims; and Depending on the circumstances (a)(4) In compounds of formula I or IA, R 2 -C(=O)-OR 2a And R 2a is non-substitutable or substituted C 1-8 -If it is aliphatic, the compound of formula I or IA is subjected to a saponification reaction under suitable conditions, R 2 Provides each compound of formula I or IA where -C(=O)-OH or -C(=O)-OCat; or (b) Compounds of formula II-b or II-Ab [ka] (In the formula, Z 1 , Z 2 , Z 3 , ring A and R 2 In either the above or the claims, R 2 (As defined for compounds of formula I or IA that are not -C(=O)-OH or -C(=O)-OCat); (b) Compound of formula V (1) R 1 -NH2 V, (In the formula, R 1 (as defined above or in the claims for compounds of formula I or IA), The reaction is carried out in a CN cross-coupling reaction under suitable reaction conditions. Provides a compound of formula I or IA as defined above or in the claims; and Depending on the circumstances (b)(2) In a compound of formula I or IA, R 2 -C(=O)-OR 2a And R 2a is non-substitutable or substituted C 1-8 -If it is aliphatic, the compound of formula I or IA is subjected to a saponification reaction under suitable conditions, R 2 The present invention provides each compound of formula I or IA, wherein -C(=O)-OH or -C(=O)-OCat.

[0184] As those skilled in the art will understand, the organic synthetic compounds of the present invention, in particular, of formulas I and IA and the compounds in Table 1c, are readily available through various synthetic routes, some of which are illustrated in the attached experimental section. Those skilled in the art will readily recognize what reagents and reaction conditions should be used in specific examples (whenever necessary or useful) to obtain the compounds of the present invention, and how to apply and adapt them. Furthermore, some of the compounds of the present invention can be readily synthesized by reacting other compounds of the present invention under suitable conditions, for example, by converting one specific functional group present in the compounds of the present invention, or a suitable precursor molecule, into another by applying standard synthetic methods such as reduction, oxidation, addition, or substitution reactions; these methods are well known to those skilled in the art. Similarly, those skilled in the art will always apply synthetic protecting (or safeguarding) groups when necessary or useful; suitable protecting groups and methods for introducing and removing them are well known to those skilled in the art of chemical synthesis, for example, as described in detail in PGMWuts, TW Greene, “Greene's Protective Groups in Organic Synthesis”, 4th edition (2006) (John Wiley & Sons).

[0185] The following general synthetic routes that can be used to prepare the compounds of the present invention are described in more detail in schemes A, AA, B, and BA below: [ka]

[0186] Scheme A (Z 1 , Z 2 , R 1 , R 2 (and ring A is as defined above and for formula I in the claims). [ka]

[0187] Scheme AA (Z 1 , Z 2 , Z 3 , R 1 , R 2 (and ring A is as defined above and for formula IA in the claims).

[0188] It will be understood that the following description of Scheme A also applies to Scheme AA; instead of compounds B, D, E, and I, Scheme AA and its description refer to compounds BA, DA, EA, and IA. The synthetic procedures and methods used are the same in Scheme A and AA.

[0189] Scheme A above shows a general synthetic route for preparing the tricyclic heterocycle of formula I and Table 1c. In reaction step a, boronic acid B—which is readily available and, for example, is obtained by first reacting each bromosubstituted aryl or heteroaryl with a suitable organometallic base such as n-butyllithium, and then reacting it with a suitable borate ester such as B(OCH3)3—is reacted with cesium carbonate in a solution of B and C in a suitable solvent such as 1,4-dioxane in the presence of a palladium catalyst such as Pd(dppf)2Cl2(1,1'-bis(diphenylphosphino)ferrocene]palladium(II) dichloride) to obtain compound D. It is understood that ring A in the 1-amino-2-bromo-substituted heterocycle C has the same meaning as "ring A" in the compound of formula I of the present invention, i.e., it is selected from the five-membered aromatic heterocycles A-1 to A-24 as defined above and in the claims. For example, if ring A is selected to be ring A-1, each compound C will have the following formula C-1: [ka]

[0190] Next, compound D can be subjected to an intramolecular CN cross-coupling reaction (step b), for example, the Hartwig-Buchwald reaction (for example, the reaction with cesium carbonate in a suitable solvent such as 1,4-dioxane in the presence of a suitable palladium catalyst such as di-tert-butyl[2',4',6'-tris(propan-2-yl)-[1,1'-biphenyl]-2-yl]phosphan{2'-amino-[1,1'-biphenyl]-2-yl}palladiumylium methanesulfonate) under typical conditions to produce the tricyclic heterocycle E. Next, this heterocycle E is subjected to another CN coupling reaction (step c) using cesium carbonate in the presence of a suitable palladium catalyst (for example, chloro(2-dicyclohexylphosphino-2',4',6'-triisopropyl-1,1'-biphenyl)[2-(2'-amino-1,1'-biphenyl)]palladium(II), X-Phosaminobiphenylchloride palladium, XPhosPd G2) to produce bromide R in another CN coupling reaction (step c). 1 By reacting with -Br, the compounds of formula I of the present invention can be provided. Various substituents R 1 , R 2 And depending on the properties of ring A, this compound of formula I may be converted into further compounds of formula I. For example, R 2 is a carboxylic acid ester (-C(=O)-OR 2a If this is the case, the ester can be subjected to a saponification reaction using a suitable acid or base, thereby each carboxylic acid (R 2 =-C(=O)-OH) or its salt (for example, R 2 = -C(=O)-OCat (where Cat is Li, Na, K, or NH4) can be provided.

[0191] In some cases, compound D shown in scheme A (and DA in scheme AA) above is subjected to subsequent reaction steps b and c (i.e., two consecutive CN coupling reactions) instead of being subjected to a suitable compound R under CN coupling conditions (with cesium carbonate or sodium hydride as a suitable base in the presence of a suitable palladium catalyst). 1 -It can be reacted with Br to directly provide a compound of that of formula I (or IA in scheme AA or Table 1c).

[0192] Furthermore, starting from compound E, the compound of formula I (or from compound EA, the compound of formula IA) can be converted to the bromo-substituted compound R under suitable reaction conditions. 1 It is well understood that it can be synthesized by using suitable reaction partners other than -Br. For example, R 1 is L 1 -Ar or L 1 -Hetar 1 Selected to be L 1 If is -S(=O)2-, compound E can be reacted with the respective thionyl chloride under suitable reaction conditions to yield the respective sulfonyl derivatives of formula I (or IA).

[0193] It will also be recognized that reaction step a of schemes A and AA can be carried out by providing compound D (or DA) by using a appropriately substituted five-membered ring A having a boronic acid or boronic acid ester instead of compound C, and by using a appropriately substituted six-membered (hetero) aromatic ring having a bromo substituent instead of compound B (or BA). [ka]

[0194] Scheme B (Z 1 , Z 2 , R 1 , R 2 (and ring A is as defined above and for formula I in the claims). [ka]

[0195] Scheme BA (Z 1 , Z 2 , Z 3 , R 1 , R 2 (and ring A is as defined above and for formula IA in the claims).

[0196] It will be understood that the following description of Scheme B also applies to Scheme BA. Instead of compounds B, G, and I, Scheme BA and its description refer to compounds BA, GA, and IA. The synthetic procedures and methods used are the same in Scheme B and BA.

[0197] Scheme B described above shows an alternative synthetic route for producing the compounds of the present invention. Here, boronic acid B (or a suitable boronic acid ester) is reacted with a 1-chloro-2-iodosubstituted heterocycle F in a CC cross-coupling reaction under the same conditions as described for step a of Scheme A (step d), thereby obtaining a dichlorosubstituted compound G. Compound G is then reacted with a primary amine R in the presence of a suitable base such as cesium carbonate and a suitable palladium catalyst (described for Scheme A). 1 -The CN coupling reaction with NH2 (step e) can convert it to the desired compound of formula I (or IA for scheme BA).

[0198] It will also be recognized that reaction step a of schemes B and BA can be carried out by providing compound D (or DA) by using a appropriately substituted five-membered ring A having a boronic acid or boronic acid ester instead of compound F, and by using a appropriately substituted six-membered (hetero) aromatic ring having an iodine substituent instead of compound B (or BA).

[0199] It should be noted that, unless specifically stated or the context provides a different meaning, the number of terms, i.e., their singular and plural forms, are generally used and can be read interchangeably. For example, the singular term “compound” may include or refer to multiple compounds, while the plural term “compound” may include or refer to a single compound.

[0200] Examples and Experiments The compounds of the present invention can be prepared using appropriate materials according to the procedures of the following scheme and examples, which are further illustrated by the following specific examples. The compounds are shown in Table 1. The analytical data of the compounds prepared according to the following examples are also shown in Table 1.

[0201] The present invention is illustrated by reference to, but is not limited to, the specific embodiments described in the following examples. Unless otherwise indicated in the scheme, variables have the same meanings as described above and in the claims.

[0202] Unless otherwise specified, all starting materials are obtained from commercial suppliers and used without further purification. Unless otherwise specified, all temperatures are expressed in °C, and all reactions are carried out at room temperature (RT). Compounds are purified by either silica chromatography or preparative HPLC.

[0203] 1 1H NMR: 1 H-NMR data is provided in Table 1 below. 1¹H NMR spectra were typically acquired under standard conditions using a Bruker Avance DRX 500, Bruker Avance 400, Bruker DPX 300, or Bruker Avance III 700 MHz (equipped with a TXI cryoprobe) NMR spectrometer, with TMS (tetramethylsilane) as the internal standard and DMSO-d6 as the standard solvent, unless otherwise reported. NS (number of scans): 32, SF (spectrometer frequency): as indicated. TE (temperature): 297 K. Chemical shifts (δ) are reported in ppm relative to the TMS signal. 1 ¹H NMR data are reported as follows: chemical shift (multiplicity, coupling constant, and number of hydrogen atoms). Multiplicity is abbreviated as follows: s (singlet), d (doublet), t (triplet), q (quadruplet), m (multitlet), dd (doublet of doublet), tt (triplet of triplet), td (triplet of doublet), br (broad), and the coupling constant (J) is reported in Hz.

[0204] LC-MS: The LC-MS data provided in Table 1 are expressed in mass (m / z). The results can be obtained by any of the methods described below.

[0205] synthesis Example 1: 4-(benzenesulfonyl)-2-benzyl-2H,4H-pyrrolo[3,4-b]indole-7-carboxylic acid Example 1-1: Synthesis of 1-(benzenesulfonyl)-5-bromo-2,3-dimethyl-1H-indole [ka]

[0206] To a suspension of NaH (1.70 g; 42.50 mmol) in DMF (50 ml), 5-bromo-2,3-dimethyl-1H-indole (6.25 g; 27.89 mmol) was slowly added at 0°C in DMF (50 ml). The yellowish-brown mixture was stirred at 0°C for 1 hour, and then benzenesulfonyl chloride (6 g; 34 mmol) was added at 0°C. The mixture was then stirred at 25°C for 2 hours. The reaction product was injected into water (500 mL) and extracted three times with EA (100 mL). The organic layer was washed with brine (50 mL), dried over Na2SO4, filtered, and concentrated to obtain the residue. The residue was purified by silica gel column chromatography (petroleum ether / EA = 4:1) to obtain the target product (7.20 g; 71%; pink solid).

[0207] 1 H NMR(400 MHz,CDCl3)δ 8.06(d,J=8.4 Hz,1H),7.73-7.70(m,2H),7.55-7.52(m,1H),7.49(d,J=2.0 Hz,1H),7.44-7.40(m,2H),7.36(dd,J=8.8,2.0 Hz,1H),2.51(s,3H),2.09(s,3H).

[0208] Examples 1-2: Synthesis of product 1-(benzenesulfonyl)-5-bromo-2,3-bis(bromomethyl)-1H-indole [ka]

[0209] To a solution of 1-(benzenesulfonyl)-5-bromo-2,3-dimethyl-1H-indole (6.40 g; 17.57 mmol) in CCl4 (120 ml), 1-bromopyrrolidine-2,5-dione (6.40 g; 36 mmol) and 2-[2-(1-cyano-1-methylethyl)diazen-1-yl]-2-methylpropane-nitrile (288 mg; 1.75 mmol) were added at 80°C. The yellowish-brown mixture was stirred at 80°C for 3 hours under a 1 bar nitrogen balloon. The reaction product was filtered, and the filtrate was concentrated to obtain the crude product (8.15 g; 81%; yellowish-brown solid).

[0210] 1 H NMR(400 MHz,CDCl3)δ 8.00(d,J=5.6 Hz,1H),7.93-7.90(m,2H),7.75(d,J=2.0 Hz,1H),7.61-7.58(m,1H),7.50-7.45(m,3H),5.08(s,2H),4.59(s,2H).

[0211] Examples 1-3: Synthesis of 4-(benzenesulfonyl)-2-benzyl-7-bromo-1H,2H,3H,4H-pyrrolo[3,4-b]indole [ka]

[0212] To a solution of 1-(benzenesulfonyl)-5-bromo-2,3-bis(bromomethyl)-1H-indole (8.15 g; 14.21 mmol) and K2CO3 (6.68 g; 48.34 mmol) in THF (190 mL), 1-phenylmethaneamine (1.52 g; 14.19 mmol) in THF (280 mL) was slowly added at 80°C. The yellowish-brown mixture was stirred at 80°C for 16 hours under a 1 bar nitrogen balloon. The reaction product was filtered, and the filtrate was concentrated to obtain the residue. The residue was purified by silica gel column chromatography (dichloromethane / EA = 5:1) to obtain the target product (3.16 g; 41%; yellowish-brown solid).

[0213] 1 H NMR(400 MHz,CDCl3)δ 7.85-7.79(m,3H),7.57-7.53(m,1H),7.46-7.24(m,9H),4.28-4.26(m,2H),4.01(s,2H),3.91-3.89(m,2H).

[0214] Examples 1-4: Synthesis of 4-(benzenesulfonyl)-2-benzyl-1H,2H,3H,4H-pyrrolo[3,4-b]indole-7-carboxylate methyl [ka]

[0215] Potassium acetate (900 mg; 9.17 mmol) was added at 25°C to a solution of 4-(benzenesulfonyl)-2-benzyl-7-bromo-1H,2H,3H,4H-pyrrolo[3,4-b]indole (1.50 g; 2.73 mmol), tris(dibenzylideneacetone)-dipalladium (300 mg; 0.33 mmol), and 4,5-bis(diphenylphosphin)-9,9-dimethylxanthene (190 mg; 0.33 mmol) in DMF (10 ml) and MeOH (10 ml). The dark brown mixture was stirred at 90°C for 16 hours under a 1 bar metanidylidyneoxidanium balloon. The reaction mixture was injected into water (50 mL) and extracted three times with EA (30 mL). The organic layer was concentrated to obtain the residue. The residue was purified by silica gel column chromatography (petroleum ether / EA = 5:1) to obtain the target product (510 mg; 39.8%; yellowish-brown solid).

[0216] 1 H NMR(400 MHz,CDCl3)δ 8.03-8.01(m,2H),7.97-7.94(m,1H),7.86-7.84(m,2H),7.57-7.55(m,1H),7.48-7.44(m,3H ),7.40-7.37(m,3H),7.33-7.32(m,1H),4.31(s,2H),4.05(s,2H),3.98(s,2H),3.90(s,3H).

[0217] Examples 1-5: Synthesis of 4-(benzenesulfonyl)-2-benzyl-2H,4H-pyrrolo[3,4-b]indole-7-carboxylate methyl [ka]

[0218] To a solution of methyl 4-(benzenesulfonyl)-2-benzyl-1H,2H,3H,4H-pyrrolo[3,4-b]indole-7-carboxylate (84 mg; 0.19 mmol) in toluene (2 ml), 4,5-dichloro-3,6-dioxocyclohexa-1,4-diene-1,2-dicarbonitride (43 mg; 0.19 mmol) was added at 25°C. The yellowish-brown mixture solution was stirred at 25°C for 3 hours. The reaction product was filtered, and the filtrate was concentrated to obtain the crude product (60 mg; 67%; yellowish-brown solid).

[0219] Examples 1-6: Synthesis of 4-(benzenesulfonyl)-2-benzyl-2H,4H-pyrrolo[3,4-b]indole-7-carboxylic acid (Compound 1) [ka]

[0220] To a solution of methyl 4-(benzenesulfonyl)-2-benzyl-2H,4H-pyrrolo[3,4-b]indole-7-carboxylate (50 mg; 0.11 mmol) in iPrOH (3 ml) and water (0.6 ml), NaOH (13 mg; 0.33 mmol) was added at 25°C. The yellowish-brown mixture was stirred at 70°C for 16 hours. The reaction product was diluted with water (20 mL) and extracted three times with ethyl acetate (20 mL). The combined organic layers were concentrated to obtain a residue. The residue was purified by C-18 column (ACN: water = 10%~95%) to obtain the target product in 55% yield (25 mg; off-white solid).

[0221] 1 H NMR(400 MHz,DMSO-d6)δ 12.86(brs,1H),8.15(d,J=1.6 Hz,1H),8.03-8.01(m,1H),7.90-7.87(m,1H),7.80-7.78(m,2H),7.63-7.61(m,1H),7. 49-7.45(m,2H),7.38-7.35(m,2H),7.32-7.27(m,2H),7.24-7.22(m,3H),5.31(s,2H).

[0222] Example 2: 2-Methyl-8-[4-(trifluoromethyl)phenyl]-2H,8H-pyrazolo[3,4-b]indole-5-carboxylic acid Example 2-1: Synthesis of ethyl 3-(3-amino-1-methyl-1H-pyrazole-4-yl)-4-chlorobenzoate [ka]

[0223] To a suspension of 2-chloro-5-(ethoxycarbonyl)phenyl]boronic acid (500 mg; 2.19 mmol) in dioxane (4 ml) and water (0.4 ml), 4-bromo-1-methyl-1H-pyrazole-3-amine (385 mg; 2.19 mmol), K2CO3 (605 mg; 4.38 mmol), and Pd(dppf)Cl2 (160 mg) were added. The mixture was stirred at 60°C for 6 hours under an N2 atmosphere. The reaction product was injected into water (5 ml) and extracted with EA (6 ml x 3). The combined organic phase was recovered and evaporated under vacuum. The residue was purified by C18 column chromatography (ACN / H2O = 5%~95%), and the purified product was obtained (500 mg; 74%; white powder).

[0224] 1 H NMR(400 MHz,DMSO)δ 8.07(d,J=2.1 Hz,1H),7.77(dd,J=8.4,2.2 Hz,1H),7.67(s,1H),7.63(d,J=8.4 Hz,1H),4.58(s,2H),4.32(q,J=7.1 Hz,2H),3.66(s,3H),1.31(t,J=7.1 Hz,3H).

[0225] Example 2-2: Synthesis of 2-methyl-2H,8H-pyrazolo[3,4-b]indole-5-carboxylate ethyl [ka]

[0226] To a suspension of ethyl 3-(3-amino-1-methyl-1H-pyrazole-4-yl)-4-chlorobenzoate (300 mg; 1.1 mmol) in dioxane (15 ml), di-tert-butyl[2',4',6'-tris(propan-2-yl)-[1,1'-biphenyl]-2-yl]phosphane{2'-amino-[1,1'-biphenyl]-2-yl}paradium methanesulfonate (85 mg; 0.11 mmol) and Cs2CO3 (699 mg; 2.14 mmol) were added. The mixture was stirred at 120°C for 6 hours under an N2 atmosphere. The reaction product was injected into water (5 ml) and extracted with EA (6 ml x 3). The combined organic phase was recovered and evaporated under vacuum. The residue was purified by C18 column chromatography (ACN / H2O = 5%~95%), and the purified product was obtained (110 mg; 42%; white solid).

[0227] 1 H NMR(400 MHz,DMSO)δ 8.31(d,J=1.7 Hz,1H),8.03(s,1H),7.83(dd,J=8.5,1.8 Hz,1H),7.32(d,J=8.5 Hz,1H),4.31(q,J=7.1 Hz,2H),3.97(s,3H),1.34(t,J=7.1 Hz,3H).

[0228] Examples 2-3: Synthesis of 2-methyl-8-[4-(trifluoromethyl)phenyl]-2H,8H-pyrazolo[3,4-b]indole-5-carboxylate ethyl [ka]

[0229] A sealed tube was charged with 5 ml of dioxane containing ethyl 2-methyl-2H,8H-pyrazolo[3,4-b]indole-5-carboxylate (85 mg; 0.35 mmol), 1-bromo-4-(trifluoromethyl)benzene (102 mg; 0.45 mmol), XPhosPd G2 (17 mg; 0.02 mmol), and Cs2CO3 (342 mg; 1.05 mmol). The mixture was stirred under N2 at 100°C for 2 hours. The mixture was filtered and concentrated to obtain the crude product as a black oil. The crude product was purified with C18 (ACN / H2O = 5%~95%) to obtain the product as a white solid (92 mg; 62%; white solid).

[0230] 1 H NMR(400 MHz,DMSO)δ 8.45(d,J=1.5 Hz,1H),8.23(s,1H),8.08(d,J=8.5 Hz,H),7.98(d,J=8.6 Hz,2H),7.93(d,J=1.8 Hz,1H),7.80(d,J=8.7 Hz,1H),4.35(d,J=7.1 Hz,2H),4.04(s,3H),1.36(t,J=7.1 Hz,2H).

[0231] Examples 2-4: Synthesis of 2-methyl-8-[4-(trifluoromethyl)phenyl]-2H,8H-pyrazolo[3,4-b]indole-5-carboxylic acid [ka]

[0232] 90 mg; 0.21 mmol of ethyl 2-methyl-8-[4-(trifluoromethyl)phenyl]-2H,8H-pyrazolo[3,4-b]indole-5-carboxylate was dissolved in 40 ml of MeOH, to which 1 ml of 1 M aqueous sodium hydroxide solution was added. The mixture was stirred under N2 at 60°C for 6 hours. The mixture was concentrated and adjusted to pH 1-2 with 1 N hydrochloric acid. The mixture was purified with C18 (0.1% TFA / H2O = 20-95%) to obtain the product (59 mg; 73%; white solid).

[0233] 1H NMR(400 MHz,DMSO)δ 12.74(s,1H),8.43(d,J=1.7 Hz,1H),8.22(s,1H),8.08(d,J=8.5 Hz,2H),7.98(d,J=8.6 Hz,2H),7.93(dd,J=8.7,1.8 Hz,1H),7.78(d,J=8.7 Hz,1H),4.03(s,3H).

[0234] Example 3: 2-benzyl-4-phenyl-2H,4H-pyrrolo[3,4-b]indole-7-carboxylic acid Example 3-1: Synthesis of 2-benzyl-1H,2H,3H,4H-pyrrolo[3,4-b]indole-7-carboxylate methyl [ka]

[0235] In 20 ml of MeOH, a solution of 4-(benzenesulfonyl)-2-benzyl-1H,2H,3H,4H-pyrrolo[3,4-b]indole-7-carboxylate methyl (460 mg; 1 mmol) (see Examples 1-4) was added to Cs2CO3 (2.68 g; 8.23 ​​mmol) at 25°C. The yellowish-brown mixture was stirred at 30°C for 16 hours. The reaction product was injected into 100 mL of water and extracted three times with EA (30 mL). The organic layer was concentrated to obtain the residue. The residue was purified with C18 (ACN / H2O = 10%~95%) to obtain the target product (200 mg; 67%; yellowish-brown solid).

[0236] Example 3 - Synthesis of methyl 2-benzyl-4-phenyl-1H,2H,3H,4H-pyrrolo[3,4-b]indole-7-carboxylate [ka]

[0237] To a suspension of methyl 2-benzyl-1H,2H,3H,4H-pyrrolo[3,4-b]indole-7-carboxylate (170 mg; 0.55 mmol), iodobenzene (140 mg; 0.69 mmol), and copper iodide (17 mg; 0.1 mmol) in DMSO (5 ml), (2S)-pyrrolidine-2-carboxylic acid (17 mg; 0.15 mmol) and K2CO3 (150 mg; 1.1 mmol) were added at 25 °C. The dark brown mixture was stirred at 110 °C for 16 hours under a 1 bar nitrogen balloon. The reaction product was injected into water (30 mL) and extracted three times with EA (10 mL). The combined organic layers were concentrated to obtain a residue. The residue was purified by silica gel column chromatography (petroleum ether / EA = 10:1) to obtain the target product (200 mg; 91%; yellowish-brown gel).

[0238] Example 3-3: Synthesis of 2-benzyl-4-phenyl-2H,4H-pyrrolo[3,4-b]indole-7-carboxylate methyl [ka]

[0239] To a solution of methyl 2-benzyl-4-phenyl-1H,2H,3H,4H-pyrrolo[3,4-b]indole-7-carboxylate (170 mg; 0.43 mmol) in toluene (5 ml), 4,5-dichloro-3,6-dioxocyclohexa-1,4-diene-1,2-dicarbonitride (100 mg; 0.44 mmol) was added at 25°C. The yellowish-brown mixture was stirred at 25°C for 3 hours. The reaction product was filtered and concentrated to obtain the residue. The residue was purified by silica gel column chromatography (petroleum ether / EA = 10:1) to obtain the target product (34 mg; 20%; yellowish-brown gel).

[0240] Examples 3-4: Synthesis of 2-benzyl-4-phenyl-2H,4H-pyrrolo[3,4-b]indole-7-carboxylic acid [ka]

[0241] To a solution of methyl 2-benzyl-4-phenyl-2H,4H-pyrrolo[3,4-b]indole-7-carboxylate (34 mg; 0.1 mmol) in EtOH (5 ml) and H2O (1 ml), NaOH (35 mg; 0.9 mmol) was added at 25°C. The yellowish-brown mixture was stirred at 70°C for 16 hours. The reaction product was concentrated and water (5 mL) was added. The aqueous phase was adjusted to pH approximately 5 and extracted three times with EA (10 mL). The combined organic layers were concentrated to obtain the residue. The residue was purified by C18 column (ACN / H2O = 10%~95%) to obtain the target product (17 mg; 53%; grayish-green solid).

[0242] 1 H NMR(400 MHz,DMSO-d6)δ 12.48(s,1H),8.33(d,J=1.6 Hz,1H),7.84-7.82(m,1H),7.68-7.66(m,2H),7.60-7.55(m,3H),7.39-7.27(m,7H),6.98(d,J=1.6 Hz,1H),5.30(s,2H).

[0243] Example 4: 2-Methyl-4-[4-(trifluoromethyl)phenyl]-2H,4H-pyrazolo[4,3-b]indole-7-carboxylic acid Example 4-1: Synthesis of ethyl 3-(4-amino-1-methyl-1H-pyrazole-3-yl)-4-chlorobenzoate [ka]

[0244] A mixture of 2-chloro-5-(ethoxycarbonyl)phenyl]boronic acid (1.20 g; 5.20 mmol), 3-bromo-1-methyl-1H-pyrazole-4-amine (915 mg; 5.20 mmol), Cs2CO3 (3.4 g; 10.40 mmol), and Pd(dppf)Cl2 (380 mg; 0.52 mmol) in dioxane (20 ml) and water (2 ml) was stirred at 90°C for 16 hours under an N2 atmosphere. The mixture was filtered and concentrated to obtain the crude product as a black oil. The crude product was purified with C18 (ACN / H2O = 20%~95%) to obtain the product (355 mg; 23%; light brown oil).

[0245] 1H NMR(400 MHz,DMSO)δ 7.97(d,J=2.2 Hz,1H),7.92 ¨C 7.87(m,1H),7.67(d,J=8.4 Hz,1H),7.17(s,1H),4.32(d,J=7.1 Hz,2H),3.76(s,3H),1.32(t,J=7.1 Hz,3H).

[0246] Example 4-2: Synthesis of 2-methyl-2H,4H-pyrazolo[4,3-b]indole-7-carboxylate ethyl [ka]

[0247] A sealed tube was charged with 350 mg (1.24 mmol) of ethyl 3-(4-amino-1-methyl-1H-pyrazole-3-yl)-4-chlorobenzoate, di-tert-butyl[2',4',6'-tris(propan-2-yl)-[1,1'-biphenyl]-2-yl]phosphane{2'-amino-[1,1'-biphenyl]-2-yl}paradiumilium methanesulfonate (120 mg; 0.15 mmol), and Cs2CO3 (807 mg; 2.48 mmol) in 20 ml of dioxane. The mixture was stirred under N2 at 120°C for 16 hours. LCMS showed that the starting materials were still present. Di-tert-butyl[2',4',6'-tris(propan-2-yl)-[1,1'-biphenyl]-2-yl]phosphan{2'-amino-[1,1'-biphenyl]-2-yl}paradiumirium methanesulfonate (120 mg; 0.15 mmol) was added to the mixture, and stirring was continued at 140°C for 24 hours. The mixture was filtered and concentrated to obtain the crude product as a black oily substance. The crude product was purified with C18 (ACN / H2O = 5%~95%) to obtain the product (50 mg; 23%; white powder).

[0248] 1H NMR(400 MHz,DMSO)δ 10.71(s,1H),8.38(d,J=1.6 Hz,1H),7.89(dd,J=8.6,1.7 Hz,1H),7.71(s,1H),7.39(d,J=8.6 Hz,1H),4.32(t,J=7.1 Hz,2H),4.05(s,3H),1.35(dd,J=9.9,4.3 Hz,3H).

[0249] Example 4-3: Synthesis of 2-methyl-4-[4-(trifluoromethyl)phenyl]-2H,4H-pyrazolo[4,3-b]indole-7-carboxylate ethyl [ka]

[0250] A sealed tube was charged with ethyl 2-methyl-2H,4H-pyrazolo[4,3-b]indole-7-carboxylate (65 mg; 0.25 mmol), 1-bromo-4-(trifluoromethyl)benzene (72 mg; 0.32 mmol), XPhosPd G2 (12 mg; 0.01 mmol), and Cs2CO3 (240 mg; 0.74 mmol) in dioxane (4 ml). The mixture was stirred under N2 at 100°C for 2 hours. The mixture was filtered and concentrated to obtain the crude product as a black oily substance. The crude product was purified with C18 (ACN / H2O = 5%~95%) to obtain the product as a white powder (80 mg; 76%; white powder).

[0251] 1 H NMR(400 MHz,DMSO)δ 8.48(d,J=1.6 Hz,1H),8.12(s,1H),8.01(dd,J=8.8,1.7 Hz,1H),7.94(s,4H),7.88(d,J=8.8 Hz,1H),4.36(q,J=7.1 Hz,2H),4.10(s,3H),1.37(t,J=7.1 Hz,3H).

[0252] Example 4-4: Synthesis of 2-methyl-4-[4-(trifluoromethyl)phenyl]-2H,4H-pyrazolo[4,3-b]indole-7-carboxylic acid [ka]

[0253] A solution of ethyl 2-methyl-4-[4-(trifluoromethyl)phenyl]-2H,4H-pyrazolo[4,3-b]indole-7-carboxylate (80 mg; 0.19 mmol) in EtOH (4 ml) was mixed with 1 ml of 1 M sodium hydroxide aqueous solution. The mixture was stirred at 60°C for 1.5 hours. The mixture was concentrated and the pH was adjusted to 1-2 with 1 ml of 1 N hydrochloric acid. The mixture was purified by HPLC to obtain 2-methyl-4-[4-(trifluoromethyl)phenyl]-2H,4H-pyrazolo[4,3-b]indole-7-carboxylic acid (40 mg; 59%; white solid).

[0254] 1 H NMR(400 MHz,DMSO)δ 8.44(d,J=1.4 Hz,1H),8.10(s,1H),7.99(d,J=1.7 Hz,1H),7.94(s,4H),7.84(d,J=8.8 Hz,1H),4.10(s,3H).

[0255] Example 5: 2-methyl-8-{[4-(trifluoromethyl)phenyl]methyl}-2H,8H-pyrazolo[3,4-b]indole-5-carboxylic acid Example 5-1: Synthesis of 2-methyl-8-{[4-(trifluoromethyl)-phenyl]-methyl}-2H,8H-pyrazolo[3,4-b]indole-5-carboxylate ethyl [ka]

[0256] To a solution of ethyl 2-methyl-2H,8H-pyrazolo[3,4-b]indole-5-carboxylate (220 mg; 0.81 mmol) in DMF (3 ml), NaH (49 mg; 2.04 mmol) was added at 0°C. The solution was stirred at 0°C for 30 minutes, and then 1-(bromomethyl)-4-(trifluoromethyl)benzene (230 mg; 0.96 mmol) was added. The solution was stirred at 25°C for 3 hours. The reaction mixture was filtered through a filtration membrane. The filtrate was purified by C-18 column (acetonitrile:water = 5%~95%) to obtain the desired product (260 mg; 79%; off-white solid).

[0257] 1H NMR(400 MHz,CDCl3)δ 8.44(d,J=1.6 Hz,1H),7.98(dd,J=8.4,1.6 Hz,1H),7.66(s,1H),7.53(d,J=8.4 Hz,2H),7.34(d,J=8.0 Hz,2H),7.12(d,J=8.4 Hz,1H),5.44(s,2H),4.39(q,J=7.2 Hz,2H),4.06(s,3H),1.41(t,J=7.2 Hz,3H).

[0258] Example 5-2: Synthesis of 2-methyl-8-{[4-(trifluoromethyl)phenyl]methyl}-2H,8H-pyrazolo[3,4-b]indole-5-carboxylic acid [ka]

[0259] To a solution of ethyl 2-methyl-8-{[4-(trifluoromethyl)phenyl]methyl}-2H,8H-pyrazolo[3,4-b]indole-5-carboxylate (120 mg; 0.30 mmol) in ethyl ethanol (EtOH) (40 ml) and water (1 ml), NaOH (36 mg; 0.90 mmol) was added at 25 °C. The yellowish-brown solution was stirred at 70 °C for 3 hours. The solution was concentrated. Water (5 mL) was added to the resulting residue. The aqueous phase was adjusted to approximately pH 3 with 5 drops of 1 N hydrochloric acid solution and concentrated. The resulting residue was suspended in distilled water (10 mL) and filtered. The filtered residue was washed three times with water (5 mL) and concentrated to obtain the desired purified product (101 mg; 88%; off-white solid).

[0260] 1 H NMR(400 MHz,DMSO-d6)δ 12.49(s,1H),8.34(d,J=1.6 Hz,1H),8.10(s,1H),7.85(dd,J=8.8,1.6 Hz,1H),7.68(d,J=8.4 Hz,2H),7.51-7.43(m,3H),5.52(s,2H),3.99(s,3H).

[0261] Example 6: 2-Methyl-8-[3-(trifluoromethyl)phenyl]-2H,8H-pyrazolo[3,4-b]indole-5-carboxylic acid Example 6-1: Synthesis of 2-methyl-8-[3-(trifluoromethyl)phenyl]-2H,8H-pyrazolo[3,4-b]indole-5-carboxylate ethyl [ka]

[0262] Ethyl 3-(3-amino-1-methyl-1H-pyrazole-4-yl)-4-chlorobenzoate (200 mg; 0.64 mmol), 1-bromo-3-(trifluoromethyl)benzene (174 mg; 0.77 mmol), XPhosPd G2 (56 mg; 0.07 mmol), and Cs2CO3 (629 mg; 1.93 mmol) were suspended in dioxane-1,4 (10 ml). The mixture was stirred at 120°C for 16 hours under an N2 atmosphere. The mixture was filtered. The organic phase was concentrated and purified over silica gel (PE / EA = 10:1) to obtain the purified product as an off-white solid (230 mg; 88%).

[0263] 1 H NMR(400 MHz,DMSO)δ 8.45(s,1H),8.22(s,1H),8.17 ¨C 8.08(m,2H),7.94(d,J=8.7 Hz,1H),7.86(d,J=7.9 Hz,1H),7.76(d,J=7.8 Hz,1H),7.68(d,J=8.8 Hz,1H),4.35(q,J=7.1 Hz,2H),4.03(s,3H),1.36(t,J=7.1 Hz,3H).

[0264] Example 6-2: Synthesis of 2-methyl-8-[3-(trifluoromethyl)phenyl]-2H,8H-pyrazolo[3,4-b]indole-5-carboxylic acid [ka]

[0265] To a solution of ethyl-2-methyl-8-[3-(trifluoromethyl)phenyl]-2H,8H-pyrazolo[3,4-b]indole-5-carboxylate (230 mg; 0.56 mmol) in EtOH (6 ml), 1 M aqueous sodium hydroxide solution (2 ml) was added. The reaction mixture was stirred at 60°C for 2 hours under an N2 atmosphere. The mixture was concentrated to dryness. Water (10 ml) was then added, and the mixture was adjusted to pH=1 with 1 N hydrochloric acid. The solution was filtered, and the residue was washed three times with H2O (10 ml). The residue was dried under vacuum to obtain the purified product (180 mg; 89%; off-white solid).

[0266] 1 H NMR(400 MHz,DMSO)δ 12.69(d,J=0.6 Hz,1H),8.43(d,J=1.5 Hz,1H),8.21(s,1H),8.13(d,J=12.1 Hz,2H),7.93(dd,J=8.7,1.7 Hz,1H),7.86(t,J=7.9 Hz,H),7.76(d,J=7.8 Hz,1H),7.67(d,J=8.7 Hz,1H),4.03(s,3H).

[0267] Example 7: 8-(3-fluorophenyl)-2-methyl-2H,8H-pyrazolo[3,4-b]indole-5-carboxylic acid Example 7-1: Synthesis of 8-(3-fluorophenyl)-2-methyl-2H,8H-pyrazolo[3,4-b]indole-5-carboxylate ethyl [ka]

[0268] A mixture of ethyl 3-(3-amino-1-methyl-1H-pyrazole-4-yl)-4-chlorobenzoate (200 mg; 0.64 mmol), 1-bromo-3-fluorobenzene (135 mg; 0.77 mmol), XPhosPd G2 (56 mg; 0.07 mmol), and Cs2CO3 (629 mg; 1.93 mmol) was added to dioxane-1,4 (10 ml). The mixture was stirred at 120°C for 16 hours under an N2 atmosphere. The reaction mixture was filtered. The organic phase was concentrated and purified over silica gel (PE / EA = 5:1) to obtain the purified product (210 mg; 92%; off-white solid).

[0269] 1 H NMR(400 MHz,DMSO)δ 8.43(d,J=1.4 Hz,1H),8.21(s,1H),7.91(d,J=1.7 Hz,1H),7.72(d,J=8.7 Hz,1H),7.67(dd,J=6.5,2.6 Hz,3H),7.28 ¨C 7.21(m,H),4.35(d,J=7.1 Hz,2H),4.03(s,3H),1.36(t,J=7.1 Hz,3H).

[0270] Example 7-2: Synthesis of 8-(3-fluorophenyl)-2-methyl-2H,8H-pyrazolo[3,4-b]indole-5-carboxylic acid [ka]

[0271] To a solution of ethyl 8-(3-fluorophenyl)-2-methyl-2H,8H-pyrazolo[3,4-b]indole-5-carboxylate (210 mg; 0.59 mmol) in EtOH (6 ml), 1 M aqueous sodium hydroxide solution (2 ml) was added. The mixture was stirred at 60°C for 2 hours under an N2 atmosphere. The mixture was concentrated to dryness. H2O (10 ml) was added to the residue, and the mixture was adjusted to pH = 1-2 with 1 N hydrochloric acid. The solution was filtered. The residue was washed with H2O (3 × 10 ml) and dried under vacuum to obtain the crude product. Ethyl acetate / N-hexane = 1:1 (10 ml) was added, and the mixture was stirred for 30 minutes. The solution was then filtered, and the residue was dried under vacuum to obtain the purified product (120 mg; 65%; off-white solid).

[0272] 1 H NMR(400 MHz,DMSO)δ 12.68(s,1H),8.41(d,J=1.4 Hz,1H),8.19(s,1H),7.92(dd,J=8.7,1.6 Hz,1H),7.72 ¨C 7.63(m,4H),7.27 ¨C 7.20(m,1H),4.03(s,3H).

[0273] Example 8: 2-methyl-8-{[3-(trifluoromethyl)phenyl]methyl}-2H,8H-pyrazolo[3,4-b]indole-5-carboxylic acid Example 8-1: Synthesis of 2-methyl-8-{[3-(trifluoromethyl)-phenyl]-methyl}-2H,8H-pyrazolo[3,4-b]indole-5-carboxylate ethyl [ka]

[0274] To a solution of ethyl-2-methyl-2H,8H-pyrazolo[3,4-b]indole-5-carboxylate (220 mg; 0.81 mmol) in DMF (3 ml), NaH (49 mg; 2.04 mmol) was added at 0°C. The mixture was stirred at 0°C for 30 minutes, and 1-(bromomethyl)-3-(trifluoromethyl)benzene (230 mg; 0.96 mmol) was added. The solution was stirred at 25°C for 3 hours. The reaction product was filtered, concentrated under vacuum, and purified by C-18 column chromatography (ACN / H2O = 5%~95%), and the product could be obtained (213 mg; 64%; yellowish-brown solid).

[0275] 1 H NMR(400 MHz,CDCl3)δ 8.44(d,J=2.0 Hz,1H),7.98(dd,J=8.8,1.6 Hz,1H),7.65(s,1H),7.57(s,1H),7.52-7.50(m,1H),7.41-7.37(m,2H),7.12(d,J=9.2 Hz,1H),5.43(s,2H),4.39(q,J=7.2 Hz,2H),4.07(s,3H),1.41(t,J=7.2 Hz,3H).

[0276] Example 8-2: Synthesis of 2-methyl-8-{[3-(trifluoromethyl)phenyl]methyl}-2H,8H-pyrazolo[3,4-b]indole-5-carboxylic acid [ka]

[0277] To a solution of 2-methyl-8-{[3-(trifluoromethyl)phenyl]methyl}-2H,8H-pyrazolo[3,4-b]indole-5-carboxylate ethyl (210 mg; 0.51 mmol) in EtOH (4 ml) and water (1 ml), NaOH (63 mg; 1.58 mmol) was added at 25 °C. The yellowish-brown mixture was stirred at 70 °C for 3 hours. The mixture was concentrated to dryness, and water (5 mL) was added. The aqueous phase was adjusted to pH approximately 3 with 1 N hydrochloric acid aqueous solution (5 drops) and concentrated to dryness. Water (10 mL) was added to the residue, and the mixture was filtered. The filtered residue was washed three times with water (5 mL) and concentrated to dryness. The purified product was obtainable (150 mg; 78%; off-white solid).

[0278] 1 H NMR(400 MHz,DMSO-d6)δ 12.51(s,1H),8.34(d,J=1.6 Hz,1H),8.10(s,1H),7.85(dd,J=8.8,2.0 Hz,1H),7.72(s,1H),7.64-7.62(m,1H),7.56-7.47(m,3H),5.52(s,2H),3.99(s,3H).

[0279] Example 9: 2-Methyl-8-(4-methylphenyl)-2H,8H-pyrazolo[3,4-b]indole-5-carboxylic acid Example 9-1: Synthesis of 2-methyl-8-(4-methylphenyl)-2H,8H-pyrazolo[3,4-b]indole-5-carboxylate ethyl [ka]

[0280] A mixture of ethyl 3-(3-amino-1-methyl-1H-pyrazole-4-yl)-4-chlorobenzoate (200 mg; 0.64 mmol), 1-bromo-4-methylbenzene (132 mg; 0.77 mmol), XPhosPd G2 (56 mg; 0.07 mmol), and Cs2CO3 (629 mg; 1.93 mmol) was added to dioxane-1,4 (10 ml). The mixture was stirred at 120°C for 16 hours under an N2 atmosphere. The mixture was filtered. The organic phase was concentrated and purified by silica gel chromatography (PE / EA = 10:1) to obtain the product (207 mg; 91%; pale yellow solid).

[0281] 1 H NMR(400 MHz,CDCl3)δ 8.46(d,J=2.0 Hz,1H),7.99(dd,J=8.7,2.4 Hz,1H),7.67(d,J=3.8 Hz,1H),7.63-7.57(m,2H),7.52-7.46(m,1H),7.40-7.33(m,2H),4.45-4.38(m,2H),4.07(d,J=3.9 Hz,3H),2.43(d,J=3.3 Hz,3H),1.44(td,J=7.1,4.1 Hz,3H).

[0282] Example 9-2: Synthesis of 2-methyl-8-(4-methylphenyl)-2H,8H-pyrazolo[3,4-b]indole-5-carboxylic acid [ka]

[0283] To a solution of ethyl 2-methyl-8-(4-methylphenyl)-2H,8H-pyrazolo[3,4-b]indole-5-carboxylate (200 mg; 0.57 mmol) in EtOH (6 ml), 1 M aqueous sodium hydroxide solution (2 ml) was added. The mixture was stirred at 60°C for 2 hours under an N2 atmosphere. The mixture was concentrated. H2O (10 ml) was added to the residue, and the mixture was adjusted to pH=1 with 1 N hydrochloric acid. The precipitate was filtered. The obtained crude product was washed three times with H2O (15 ml). The filtered residue was dried under vacuum, and the purified product could be obtained (160 mg; 87%; off-white solid).

[0284] 1 H NMR(400 MHz,DMSO)δ 12.60(s,1H),8.40(d,J=1.5 Hz,1H),8.17(s,1H),7.89(dt,J=5.2,3.3 Hz,1H),7.63(d,J=8.3 Hz,2H),7.54(d,J=8.7 Hz,1H),7.41(d,J=8.2 Hz,2H),4.00(s,3H),2.40(s,3H).

[0285] Example 10: 8-(4-fluorophenyl)-2-methyl-2H,8H-pyrazolo[3,4-b]indole-5-carboxylic acid Example 10-1: Synthesis of 8-(4-fluorophenyl)-2-methyl-2H,8H-pyrazolo[3,4-b]indole-5-carboxylate ethyl [ka]

[0286] A mixture of ethyl 3-(3-amino-1-methyl-1H-pyrazole-4-yl)-4-chlorobenzoate (200 mg; 0.64 mmol), 1-bromo-4-fluorobenzene (135 mg; 0.77 mmol), XPhosPd G2 (56 mg; 0.07 mmol), and Cs2CO3 (629 mg; 1.93 mmol) was added to dioxane-1,4 (10 ml). The mixture was stirred at 120°C for 16 hours under an N2 atmosphere. The mixture was filtered and the phases were separated. The organic phase was concentrated and purified by silica gel chromatography (PE / EA = 10:1). The purified product was available (186 mg; 81%; pale yellow solid).

[0287] 1 H NMR(400 MHz,CDCl3)δ 8.47(d,J=1.5 Hz,1H),8.05-7.98(m,1H),7.74-7.66(m,3H),7.49-7.42(m,1H),7.26(d,J=3.6 Hz,2H),4.42(dd,J=7.1,3.5 Hz,2H),4.07(d,J=3.4 Hz,3H),1.47-1.41(m,3H).

[0288] Example 10-2: Synthesis of 8-(4-fluorophenyl)-2-methyl-2H,8H-pyrazolo[3,4-b]indole-5-carboxylic acid [ka]

[0289] To a solution of ethyl 8-(4-fluorophenyl)-2-methyl-2H,8H-pyrazolo[3,4-b]indole-5-carboxylate (180 mg; 0.51 mmol) in EtOH (5 ml), 1.7 ml of 1 M aqueous sodium hydroxide solution was added. The mixture was stirred at 60°C for 16 hours under an N2 atmosphere. The mixture was concentrated to dryness. H2O (15 ml) was added to the residue, and the pH was adjusted to 1 with 1 N hydrochloric acid. The precipitate was filtered. The residue was washed three times with H2O (10 ml). Ethyl acetate (3 ml) and n-hexane (3 ml) were added to the residue, and the mixture was stirred for 30 minutes. The suspension was filtered, and the residue was dried under vacuum. The purified product was obtainable (100 mg; 62%; white solid).

[0290] 1 H NMR(400 MHz,DMSO)δ 12.65(s,1H),8.41(d,J=1.4 Hz,1H),8.18(s,1H),7.90(dd,J=8.7,1.6 Hz,1H),7.83-7.77(m,2H),7.54(d,J=8.7 Hz,1H),7.49-7.42(m,2H),4.01(s,3H).

[0291] Example 11: 8-(cyclohexylmethyl)-2-methyl-2H,8H-pyrazolo[3,4-b]indole-5-carboxylic acid Example 11-1: Synthesis of 8-(cyclohexylmethyl)-2-methyl-2H,8H-pyrazolo[3,4-b]indole-5-carboxylate ethyl [ka]

[0292] To a suspension of ethyl 2-methyl-2H,8H-pyrazolo[3,4-b]indole-5-carboxylate (200 mg; 0.82 mmol) in propan-2-one (5 ml), bromomethylcyclohexane (0.14 ml; 0.99 mmol) and KOH (138 mg; 2.47 mmol) were added. The mixture was stirred at 65°C for 12 hours under an N2 atmosphere. The mixture was injected into water (10 ml) and then extracted three times with EA (5 ml). The combined organic phase was recovered and evaporated under vacuum. The residue was purified by C18 column chromatography (ACN / H2O = 5%~95%), and the product could be obtained (170 mg; 57%; yellow gel).

[0293] Example 11-2: Synthesis of 8-(cyclohexylmethyl)-2-methyl-2H,8H-pyrazolo[3,4-b]indole-5-carboxylic acid [ka]

[0294] A suspension of ethyl 8-(cyclohexylmethyl)-2-methyl-2H,8H-pyrazolo[3,4-b]indole-5-carboxylate (170 mg; 0.47 mmol) in EtOH (24 ml) was mixed with water (8 ml) and sodium hydroxide (320 mg; 8 mmol). The mixture was stirred at 65°C for 12 hours under an N2 atmosphere. The mixture was evaporated under vacuum. The residue was acidified with 1N HCl solution and evaporated. The residue was purified by C18 column chromatography (ACN / H2O = 5%~95%), and the product could be obtained (50 mg; 33%; white solid).

[0295] 1 H NMR(400 MHz,CDCl3)δ 7.63(s,1H),7.31 ¨C 7.26(m,3H),4.09(s,3H),4.01(d,J=7.5 Hz,2H),2.49(s,1H),2.01(s,1H),1.75-1.63(m,5H),1.26-1.15(m,3H),1.13-1.03(m,2H).

[0296] Example 12: 8-(benzyl)-2-methyl-2H,8H-pyrazolo[3,4-b]indole-5-carboxylic acid Example 12-1: Synthesis of 8-(cyclohexylmethyl)-2-methyl-2H,8H-pyrazolo[3,4-b]indole-5-carboxylate ethyl [ka]

[0297] To a suspension of ethyl 2-methyl-2H,8H-pyrazolo[3,4-b]indole-5-carboxylate (300 mg; 1.23 mmol) in propan-2-one (5 ml), bromomethylbenzene (0.18 ml; 1.48 mmol) and KOH (208 mg; 3.7 mmol) were added. The mixture was stirred at 65°C for 12 hours under an N2 atmosphere. The mixture was injected into water (10 ml) and then extracted three times with EA (5 ml). The combined organic phase was recovered and evaporated under vacuum. The residue was purified by C18 column chromatography (ACN / H2O = 5%~95%) and the product could be obtained (180 mg; 41%; off-white powder).

[0298] Example 12-2: Synthesis of 8-(benzyl)-2-methyl-2H,8H-pyrazolo[3,4-b]indole-5-carboxylic acid [ka]

[0299] A suspension of ethyl 8-(benzyl)-2-methyl-2H,8H-pyrazolo[3,4-b]indole-5-carboxylate (170 mg; 0.48 mmol) in EtOH (12 ml) was mixed with sodium hydroxide (320 mg; 8 mmol) and water (4 ml). The mixture was stirred at 65°C for 12 hours under an N2 atmosphere. The residue was acidified with 1N HCl solution and evaporated. The residue was purified by C18 column chromatography (ACN / H2O = 5%~95%), and the product could be obtained (60 mg; 41%; white solid).

[0300] 1H NMR(300 MHz,DMSO)δ 12.58-12.44(m,1H),8.35(d,J=1.4 Hz,1H),8.12(s,1H),7.87(dd,J=8.5,1.6 Hz,1H),7.52(d,J=8.6 Hz,1H),7.39-7.24(m,6H),5.43(s,2H),4.02(s,3H).

[0301] Example 13: 8-(4-chlorophenyl)-2-methyl-2H,8H-pyrazolo[3,4-b]indole-5-carboxylic acid Example 13-1: Synthesis of ethyl 8-(4-chlorophenyl)-2-methyl-2H,8H-pyrazolo[3,4-b]indole-5-carboxylate [ka]

[0302] To a suspension of ethyl 3-(3-amino-1-methyl-1H-pyrazole-4-yl)-4-chlorobenzoate (300 mg; 0.97 mmol) in dioxane-1,4 (10 ml), 1-bromo-4-chlorobenzene (222 mg; 1.16 mmol), XPhosPd G2 (84 mg; 0.11 mmol), and Cs2CO3 (944 mg; 2.90 mmol) were added. The mixture was stirred at 120°C for 12 hours under an N2 atmosphere. The mixture was injected into water (10 ml) and then extracted three times with EA (5 ml). The combined organic phase was recovered and evaporated under vacuum. The residue was purified by C18 column chromatography (ACN / H2O = 5%~95%), and the purified product was obtained (180 mg; 52%; off-white solid).

[0303] Example 13-2: Synthesis of 8-(4-chlorophenyl)-2-methyl-2H,8H-pyrazolo[3,4-b]indole-5-carboxylic acid [ka]

[0304] A suspension of ethyl 8-(4-chlorophenyl)-2-methyl-2H,8H-pyrazolo[3,4-b]indole-5-carboxylate (150 mg; 0.42 mmol) in EtOH (12 ml) was mixed with sodium hydroxide (320 mg; 8 mmol) and water (4 ml). The mixture was stirred at 65°C for 12 hours under an N2 atmosphere. The mixture was evaporated under vacuum. The residue was acidified with 1N HCl solution and evaporated. The residue was purified by C18 column chromatography (ACN / H2O = 5%~95%), and the purified product was obtained (30 mg; 21%; white solid).

[0305] 1 H NMR(300 MHz,DMSO)δ 12.70(s,1H),8.44(d,J=1.4 Hz,1H),8.22(s,1H),7.93(dd,J=8.7,1.7 Hz,1H),7.86(d,J=8.8 Hz,2H),7.72(d,J=2.9 Hz,1H),7.67(dd,J=7.1,4.0 Hz,2H),4.04(s,3H).

[0306] Example 14: 8-(4-methoxyphenyl)-2-methyl-2H,8H-pyrazolo[3,4-b]indole-5-carboxylic acid Example 14-1: Synthesis of 8-(4-methoxyphenyl)-2-methyl-2H,8H-pyrazolo[3,4-b]indole-5-carboxylate ethyl [ka]

[0307] 60 mg; 0.21 mmol of ethyl 3-(3-amino-1-methyl-1H-pyrazole-4-yl)-4-chlorobenzoate was added to 4 ml of 1,4-dioxane in a microwave vial under argon conditions. 32 μl; 0.26 mmol, cesium carbonate (206 mg; 0.64 mmol), and XPhos Pd G4 (19 mg; 0.02 mmol) were added. The reaction mixture was stirred at 120°C for 16 hours. The reaction mixture was diluted with EA, extracted three times with water, dried over Na2SO4, and evaporated to dryness. The residue was purified by preparative HPLC. The purified product was available (56 mg, 68%, beige solid).

[0308] Example 14-2: Synthesis of 8-(4-methoxyphenyl)-2-methyl-2H,8H-pyrazolo[3,4-b]indole-5-carboxylic acid [ka]

[0309] 56 mg; 0.15 mmol of ethyl 8-(4-methoxyphenyl)-2-methyl-2H,8H-pyrazolo[3,4-b]indole-5-carboxylate (0.2 ml) was added to 0.3 ml of ethanol, and the mixture was stirred at 60°C for 16 hours. The reaction product was evaporated to dryness, and the residue was purified by preparative HPLC. The purified product was available (19 mg, 40%, white solid).

[0310] 1 H NMR(500 MHz,DMSO-d6)δ 12.58-12.54(m,1H),8.40-8.38(m,1H),8.15(s,1H),7.87(dd,J=8.6,1.8 Hz,1H),7.65-7.61(m,2H),7.44(d,J=8.7 Hz,1H),7.18-7.14(m,2H),4.00(s,3H),3.85(s,3H).

[0311] Example 15: 8-(4-ethoxyphenyl)-2-methyl-2H,8H-pyrazolo[3,4-b]indole-5-carboxylic acid Example 15-1: Synthesis of ethyl 3-(3-amino-1-methyl-1H-pyrazole-4-yl)-4-chlorobenzoate [ka]

[0312] To a suspension of ethyl 3-borono-4-chlorobenzoate (600 mg; 2.63 mmol) in 1,4-dioxane (8 ml) and water (0.8 ml), 4-bromo-1-methyl-1H-pyrazole-3-amine (462 mg; 2.63 mmol), potassium carbonate (726 mg; 5.25 mmol), and a complex of [1,1'-bis(diphenylphosphino)ferrocene]-dichloropalladium(II) with dichloromethane (214 mg) were added in a microwave vial under argon. The reaction mixture was stirred at 60°C for 16 hours and then diluted with EA at room temperature. The mixture was extracted three times with water, dried over Na2SO4, and evaporated to dryness. The residue was purified by flash chromatography. The purified product could be obtained as a brown oil (273 mg, 36% yield).

[0313] Example 15-2: Synthesis of 8-(4-ethoxyphenyl)-2-methyl-2H,8H-pyrazolo[3,4-b]indole-5-carboxylate ethyl [ka]

[0314] Ethyl 3-(3-amino-1-methyl-1H-pyrazole-4-yl)-4-chlorobenzoate (60 mg; 0.21 mmol) in 1,4-dioxane (4 ml) was mixed with 4-bromophenethole (35 μl; 0.25 mmol), cesium carbonate (0.62 mmol), and XPhos Pd G4 (19 mg; 0.02 mmol) in a microwave vial under argon. The reaction mixture was stirred at 120 °C for 16 hours and diluted with EA at room temperature. The mixture was extracted three times with water, dried over Na₂SO₄, and evaporated to dryness. The residue was purified by preparative HPLC, and the purified product could be obtained as a yellowish-brown solid (10 mg, 12% yield).

[0315] Example 15-3: Synthesis of 8-(4-ethoxyphenyl)-2-methyl-2H,8H-pyrazolo[3,4-b]indole-5-carboxylic acid [ka]

[0316] 8-(4-ethoxyphenyl)-2-methyl-2H,8H-pyrazolo[3,4-b]indole-5-carboxylate ethyl (10 mg; 0.03 mmol) was added to ethanol (2 ml) with sodium hydroxide solution c(NaOH)=2 mol / l (2N) (76 μl; 0.15 mmol), and the mixture was stirred at 60°C for 16 hours. Since the reaction was not complete, a further sodium hydroxide solution c(NaOH)=2 mol / l (2N) (76 μl; 0.15 mmol) was added, and the mixture was stirred at 60°C for another 16 hours. The reaction product was evaporated to dryness at room temperature, and the residue was purified by preparative HPLC column chromatography. The purified product was available as an off-white solid (13 mg; 99% yield).

[0317] Example 16: 2-methyl-4-[4-(trifluoromethyl)phenyl]pyrazolo[4,3-b]indole-7-carboxylate methyl [ka]

[0318] In a sealed tube, methyl 3-(4-amino-1-methylpyrazole-3-yl)-4-chlorobenzoate (330 mg, 1.192 mmol), XPhos Pd G3 (99 mg, 0.115 mmol), Cs2CO3 (825 mg, 2.481 mmol), dioxane (160 mL), and 1-bromo-4-(trifluoromethyl)benzene (0.19 mL, 0.004 mmol) were combined at room temperature. The resulting mixture was stirred at 120°C for 24 hours under an argon atmosphere. The resulting mixture was concentrated under vacuum. The crude product was purified by preparative HPLC to obtain the product methyl 2-methyl-4-[4-(trifluoromethyl)phenyl]pyrazolo[4,3-b]indole-7-carboxylate as a white solid (40 mg, 9%).

[0319] Example 17: N,2-dimethyl-4-[4-(trifluoromethyl)phenyl]pyrazolo[4,3-b]indole-7-carboxamide [ka]

[0320] 2-methyl-4-[4-(trifluoromethyl)phenyl]pyrazolo[4,3-b]indole-7-carboxylic acid (Example 4-4) (70 mg, 0.189 mmol), HATU (153 mg, 0.393 mmol), DCM (6.80 mL), 2 M methylamine in THF (0.19 mL, 6.248 mmol), and DIEA (0.07 mL, 0.525 mmol) were added to a sealed tube at room temperature. The resulting mixture was stirred at 30°C for 2 hours and then concentrated under vacuum. The crude product was purified by preparative HPLC to obtain N,2-dimethyl-4-[4-(trifluoromethyl)phenyl]pyrazolo[4,3-b]indole-7-carboxamide (41 mg, 58%) as a white solid.

[0321] 1 H NMR(400 MHz,DMSO,ppm)δ 8.52(d,J=4.6 Hz,1 H),8.46(d,J=1.8 Hz,1 H),8.10(s,1 H),7.93(s,5 H),7.85(d,J=8.7 Hz,1 H),4.10(s,3 H),2.83(d,J=4.4 Hz,3 H).

[0322] Example 18: 2-Methyl-8-[4-(trifluoromethoxy)phenyl]-2H,8H-pyrazolo[3,4-b]indole-5-carboxylic acid Example 18-1: Synthesis of 2-methyl-8-[4-(trifluoromethoxy)phenyl]-2H,8H-pyrazolo[3,4-b]indole-5-carboxylate ethyl [ka]

[0323] Ethyl 3-(3-amino-1-methyl-1H-pyrazole-4-yl)-4-chlorobenzoate (60 mg; 0.21 mmol) in 1,4-dioxane (4 ml) was mixed with 1-brom-4-(trifluoromethoxy)benzene (60 mg; 0.25 mmol), cesium carbonate (202 mg; 0.62 mmol), and XPhos Pd G4 (18.7 mg; 0.02 mmol) in a microwave vial under argon. The reaction mixture was stirred at 120°C for 16 hours. At room temperature, the reaction mixture was diluted with EA, extracted three times with water, dried over Na2SO4, and evaporated to dryness. The residue was purified by preparative HPLC to obtain the product as a white solid (28 mg; 34%).

[0324] 1 H NMR(500 MHz,DMSO-d6)δ 8.45-8.43(m,1H),8.21(s,1H),7.94-7.90(m,3H),7.68-7.65(m,1H),7.64-7.60(m,2H),4.35(q,J=7.1 Hz,2H),4.02(s,3H),1.36(t,J=7.1 Hz,3H).

[0325] Example 18-2: Synthesis of 2-methyl-8-[4-(trifluoromethoxy)phenyl]-2H,8H-pyrazolo[3,4-b]indole-5-carboxylic acid [ka]

[0326] To a solution of 2-methyl-8-[4-(trifluoromethoxy)phenyl]-2H,8H-pyrazolo[3,4-b]indole-5-carboxylate ethyl (28 mg; 0.07 mmol) in ethanol (2 ml), sodium hydroxide solution c(NaOH) = 2 mol / l (2N) (104 μl; 0.21 mmol) was added, and the mixture was stirred at 60°C for 16 hours. The reaction product was evaporated to dryness, and the residue was purified by preparative HPLC to obtain the product as a white solid (20 mg; 76%).

[0327] 1 H NMR(400 MHz,DMSO-d6)δ 12.67-12.62(m,1H),8.41(d,J=1.7 Hz,1H),8.19(s,1H),7.95-7.90(m,2H),7.93-7.88(m,1H),7.65(d,J=8.7 Hz,1H),7.63-7.59(m,2H),4.02(s,3H).

[0328] Example 19: 2-Methyl-4-[4-(trifluoromethyl)phenyl]pyrazolo[4,3-b]indole-7-carbonitrile Example 19-1: Synthesis of 2-methyl-4-[4-(trifluoromethyl)phenyl]pyrazolo[4,3-b]indole-7-carboxamide [ka]

[0329] In a sealed tube, 2-methyl-4-[4-(trifluoromethyl)phenyl]pyrazolo[4,3-b]indole-7-carboxylic acid (Example 4-4) (490 mg, 1.324 mmol), THF (25 mL), CDI (344 mg, 2.079 mmol), and NH4OH (30 mL) were combined at room temperature. The resulting mixture was stirred at 30°C for 3 hours. The reaction product was quenched with water at room temperature. The aqueous layer was extracted with HCl (3 × 100 mL). The resulting mixture was concentrated under vacuum. This yielded 2-methyl-4-[4-(trifluoromethyl)phenyl]pyrazolo[4,3-b]indole-7-carboxamide (520 mg, 98%) as a white solid.

[0330] 1 H NMR(300 MHz,DMSO,ppm)δ 8.45(d,J=1.7 Hz,1 H),8.10(s,1 H),8.04-7.95(m,1 H),7.93(s,4 H),7.86(d,J=8.8 Hz,1 H),4.09(s,3 H),3.88(s,3 H).

[0331] Example 19-2: Synthesis of 2-methyl-4-[4-(trifluoromethyl)phenyl]pyrazolo[4,3-b]indole-7-carbonitride [ka]

[0332] 2-methyl-4-[4-(trifluoromethyl)phenyl]pyrazolo[4,3-b]indole-7-carboxamide (150 mg, 0.419 mmol), THF (7.5 mL), and POCl3 (0.15 mL) were added to a sealed tube at room temperature. The resulting mixture was stirred at room temperature for 3 hours. The reaction product was quenched with ice at 0°C. The aqueous layer was extracted with HCl (3 × 50 mL). The resulting mixture was concentrated under vacuum. The crude product was purified by preparative HPLC. This yielded 2-methyl-4-[4-(trifluoromethyl)phenyl]pyrazolo[4,3-b]indole-7-carbonitrile (37 mg, 25%) as a white solid.

[0333] 1H NMR(300 MHz,DMSO,ppm)δ 8.44(d,J=1.7 Hz,1 H),8.15(s,1 H),7.95(s,4 H),8.02-7.87(m,1 H),7.85-7.75(m,1 H),4.12(s,3 H).

[0334] Example 20: N-[2-methyl-8-[4-(trifluoromethyl)phenyl]pyrazolo[3,4-b]indole-5-yl]propa-2-enamide Example 20-1: Synthesis of 4-(2-chloro-5-nitrophenyl)-1-methylpyrazole-3-amine [ka]

[0335] To a solution of 2-chloro-5-nitrophenylboronic acid (1.0 g, 4.718 mmol) and 4-bromo-1-methylpyrazole-3-amine (437 mg, 2.359 mmol) in dioxane (10 mL) and H2O (2 mL), Pd(dppf)Cl2 (363 mg, 0.471 mmol) and K2CO3 (1.3 g, 8.936 mmol) were added. After stirring at 80°C for 4 hours under a nitrogen atmosphere, the resulting mixture was concentrated under vacuum. The residue was purified by silica gel column chromatography eluting with PE / Â(1:1) to yield 4-(2-chloro-5-nitrophenyl)-1-methylpyrazole-3-amine (190 mg, 15%) as a yellow solid.

[0336] Example 20-2: Synthesis of 2-methyl-5-nitro-8-[4-(trifluoromethyl)phenyl]pyrazolo[3,4-b]indole [ka]

[0337] To a stirred solution of 4-(2-chloro-5-nitrophenyl)-1-methylpyrazole-3-amine (330 mg, 1.124 mmol) and 1-bromo-4-(trifluoromethyl)benzene (346 mg, 1.461 mmol) in dioxane (10 mL), XPhos Pd G3 (50 mg, 0.056 mmol) and Cs2CO3 (1.16 g, 3.372 mmol) were added in small amounts at room temperature under a nitrogen atmosphere. The resulting mixture was stirred overnight at 120 °C under a nitrogen atmosphere. The resulting mixture was concentrated under vacuum. The residue was purified by silica gel column chromatography eluted with PE / Â(1:2) to yield 2-methyl-5-nitro-8-[4-(trifluoromethyl)phenyl]pyrazolo[3,4-b]indole (460 mg, 95%) as a yellow solid.

[0338] Example 20-3: Synthesis of 2-methyl-8-[4-(trifluoromethyl)phenyl]pyrazolo[3,4-b]indole-5-amine [ka]

[0339] To a solution of 2-methyl-5-nitro-8-[4-(trifluoromethyl)phenyl]pyrazolo[3,4-b]indole (450 mg, 1.048 mmol) in 20 mL of MeOH, Pd / C (10%, 450 mg) was added in a 250 mL round-bottom flask under a nitrogen atmosphere. The mixture was hydrogenated at room temperature for 1 hour under a hydrogen atmosphere using a hydrogen balloon, filtered through a Celite pad, and concentrated under reduced pressure. This yielded 2-methyl-8-[4-(trifluoromethyl)phenyl]pyrazolo[3,4-b]indole-5-amine (360 mg, 99%) as a yellow solid.

[0340] Example 20-4: Synthesis of N-[2-methyl-8-[4-(trifluoromethyl)phenyl]pyrazolo[3,4-b]indole-5-yl]propa-2-enamide [ka]

[0341] 2-methyl-8-[4-(trifluoromethyl)phenyl]pyrazolo[3,4-b]indole-5-amine (160 mg, 0.463 mmol) and TEA (99 mg, 0.929 mmol) were stirred in DCM (5 mL). Acryloyl chloride (52 mg, 0.546 mmol) was added dropwise at room temperature under a nitrogen atmosphere. The resulting mixture was stirred at room temperature under a nitrogen atmosphere for 2 hours. The reaction product was quenched with water / ice, and the resulting mixture was extracted with CH2Cl2 (3 × 30 mL). The combined organic layers were washed with brine (1 × 30 mL) and dried over anhydrous Na2SO4. After filtration, the filtrate was concentrated under reduced pressure. The residue was purified by silica gel column chromatography and then by preparative HPLC to obtain N-[2-methyl-8-[4-(trifluoromethyl)phenyl]pyrazolo[3,4-b]indole-5-yl]propa-2-enamide as a white solid (45 mg, 25%).

[0342] 1 H-NMR(400 MHz,DMSO,ppm)10.20(s,1 H),8.27(d,J=2.1 Hz,1 H),8.17(s,1 H),8.08(d,J=8.5 Hz,2 H),7.92(d,J=8.5 Hz,2 H),7.74(d,J=8.9 Hz,1 H),7.47(dd,J=8.9,2.1 Hz,1 H),6.47(dd,J=16.9,10.1 Hz,1 H),6.27(dd,J=16.9,2.1 Hz,1 H),5.75(dd,J=10.0,2.1 Hz,1 H),4.01(s,3 H).

[0343] Example 21: N-([2-methyl-8-[4-(trifluoromethyl)phenyl]pyrazolo[3,4-b]indole-5-yl]methyl)propa-2-enamide Example 21-1: Synthesis of 1-[2-methyl-8-[4-(trifluoromethyl)phenyl]pyrazolo[3,4-b]indole-5-yl]methaneamine [ka]

[0344] To a stirred mixture of 2-methyl-8-[4-(trifluoromethyl)phenyl]pyrazolo[3,4-b]indole-5-carbonitriel (Example 19) (300 mg, 0.882 mmol) in MeOH (30 mL) and NH3 (g) in MeOH (15 mL, 13%), Raney Ni (300 mg, 3.327 mmol) was added under a nitrogen atmosphere. The resulting mixture was stirred at room temperature under a hydrogen atmosphere for 6 hours and filtered. The filtered cake was washed with MeOH (5 x 15 mL). The filtrate was concentrated under reduced pressure. The residue was purified by silica gel column chromatography eluting with CH2Cl2(Et3N) / MeOH (24:1) to yield 1-[2-methyl-8-[4-(trifluoromethyl)phenyl]pyrazolo[3,4-b]indole-5-yl]methaneamine (300 mg, 89%) as a pale yellow solid.

[0345] Example 21-2: Synthesis of N-([2-methyl-8-[4-(trifluoromethyl)phenyl]pyrazolo[3,4-b]indole-5-yl]methyl)propa-2-enamide [ka]

[0346] To a stirred solution of 1-[2-methyl-8-[4-(trifluoromethyl)phenyl]pyrazolo[3,4-b]indole-5-yl]methaneamine (125 mg, 0.326 mmol) and DIPEA (133 mg, 0.979 mmol) in DCM (20 mL), acryloyl chloride (38 mg, 0.399 mmol) in DCM was added dropwise at 0°C under a nitrogen atmosphere. The resulting mixture was stirred at 0°C under a nitrogen atmosphere for 1 hour and then concentrated under reduced pressure. The crude product was purified by preparative HPLC to obtain N-([2-methyl-8-[4-(trifluoromethyl)phenyl]pyrazolo[3,4-b]indole-5-yl]methyl)propa-2-enamide (62 mg, 48%) as a white solid.

[0347] 1H-NMR(300 MHz,DMSO-d6)δ 8.64(t,J=5.8 Hz,1H),8.13(s,1H),8.05(d,J=8.4 Hz,2H),7.92(d,J=8.7 Hz,2H),7.75-7.66(m,2H),7.22(dd,J=8.5,1.9 Hz,1H),6.29(dd,J=17.1,10.0 Hz,1H),6.13(dd,J=17.1,2.4 Hz,1H),5.61(dd,J=10.0,2.4 Hz,1H),4.45(d,J=5.8 Hz,2H),3.99(s,3H).

[0348] Example 22: 8-(4-cyclopentylphenyl)-2-methyl-2H,8H-pyrazolo[3,4-b]indole-5-carboxylic acid Example 22-1: Synthesis of 8-(4-cyclopentylphenyl)-2-methyl-2H,8H-pyrazolo[3,4-b]indole-5-carboxylate ethyl [ka]

[0349] To a mixture of ethyl 3-(3-amino-1-methyl-1H-pyrazole-4-yl)-4-chlorobenzoate (60 mg; 0.21 mmol) in 1,4-dioxane (4 ml), 1-bromo-4-cyclopentylbenzene (56 mg; 0.25 mmol), cesium carbonate (202 mg; 0.62 mmol), and XPhos Pd G4 (19 mg; 0.02 mmol) were added in a microwave vial under argon. The reaction mixture was stirred at 120°C for 16 hours. At room temperature, the reaction mixture was diluted with EA, extracted three times with water, dried over Na2SO4, and evaporated to dryness. The residue was purified by preparative HPLC to obtain the product as a white solid (15 mg; 18%).

[0350] Example 22-2: Synthesis of 8-(4-cyclopentylphenyl)-2-methyl-2H,8H-pyrazolo[3,4-b]indole-5-carboxylic acid [ka]

[0351] 8-(4-cyclopentylphenyl)-2-methyl-2H,8H-pyrazolo[3,4-b]indole-5-carboxylate ethyl (15 mg; 0.04 mmol) was added to ethanol (2 ml) with sodium hydroxide solution c(NaOH)=2 mol / l (2N) (57 μl; 0.11 mmol), and the mixture was stirred at 60°C for 2 days. The reaction product was evaporated to dryness at room temperature, and the residue was purified by preparative HPLC to obtain 14 mg (quantitative yield) of the target product as an off-white solid.

[0352] Example 23: Synthesis of 2-chloro-N-[2-methyl-8-[4-(trifluoromethyl)phenyl]pyrazolo[3,4-b]indole-5-yl]acetamide [ka]

[0353] To a stirred solution of 2-methyl-8-[4-(trifluoromethyl)phenyl]pyrazolo[3,4-b]indole-5-amine (Example 20-3) (170 mg, 0.492 mmol) and TEA (122 mg, 1.145 mmol) in DCM (5 mL), chloroacetyl chloride (81 mg, 0.681 mmol) was added dropwise at 0°C under a nitrogen atmosphere. The resulting mixture was stirred at room temperature for 1 hour. The reaction product was quenched with water / ice and extracted with CH2Cl2 (3 × 40 mL). The combined organic layers were washed with brine (1 × 30 mL) and dried over anhydrous Na2SO4. After filtration, the filtrate was concentrated under reduced pressure. The residue was purified by silica gel column chromatography eluting with CH2Cl2 / MeOH (10:1), and the crude product was purified by preparative HPLC to obtain 2-chloro-N-[2-methyl-8-[4-(trifluoromethyl)phenyl]pyrazolo[3,4-b]indole-5-yl]acetamide (45 mg, 22%) as an off-white solid.

[0354] Example 24: 2-Chloro-N-([2-methyl-8-[4-(trifluoromethyl)phenyl]pyrazolo[3,4-b]indole-5-yl]methyl)acetamide [ka]

[0355] To a stirred solution of 1-[2-methyl-8-[4-(trifluoromethyl)phenyl]pyrazolo[3,4-b]indole-5-yl]methaneamine (Example 21-1) (130 mg, 0.339 mmol) and DIPEA (139 mg, 1.022 mmol) in DCM (20 mL), chloroacetyl chloride (50 mg, 0.443 mmol) in DCM was added dropwise at 0°C under a nitrogen atmosphere. The resulting mixture was stirred at 0°C under a nitrogen atmosphere for 1 hour and concentrated under reduced pressure. The residue was purified by silica gel column chromatography eluted with PE / siRNA (1:1). The crude product was purified by preparative HPLC to obtain 2-chloro-N-([2-methyl-8-[4-(trifluoromethyl)-phenyl]pyrazolo[3,4-b]indole-5-yl]methyl)acetamide (75 mg, 52%) as a white solid.

[0356] 1 H NMR(400 MHz,DMSO-d6)δ 8.77(t,J=5.9 Hz,1H),8.15(s,1H),8.08(d,J=8.4 Hz,2H),7.94(d,J=8.5 Hz,2H),7.77-7.69(m,2H),7.25(dd,J=8.5,1.9 Hz,1H),4.43(d,J=5.8 Hz,2H),4.15(s,2H),4.02(s,3H).

[0357] Example 25: 2-Methyl-4-[4-(trifluoromethyl)phenyl]-[1,3]thiazolo[4,5-b]indole-7-carboxylic acid Example 25-1: Synthesis of 3-bromo-4-[(2-methyl-1,3-thiazole-4-yl)amino]methyl benzoate [ka]

[0358] To a solution of methyl 4-amino-3-bromobenzoate (1.03 g, 4.268 mmol) and 4-bromo-2-methyl-1,3-thiazole (0.80 g, 4.268 mmol) in toluene (16 mL), XantPhos (0.39 g, 0.640 mmol), Pd2(dba)3 (0.21 g, 0.213 mmol), and Cs2CO3 (2.94 g, 8.580 mmol) were added at room temperature under a nitrogen atmosphere. The final reaction mixture was irradiated with microwave radiation at 130 °C for 2 hours and then concentrated under reduced pressure. The residue was purified by silica gel column chromatography eluting with PE / siRNA (8:1) to yield methyl 3-bromo-4-[(2-methyl-1,3-thiazole-4-yl)amino]benzoate (220 mg, 14%) as a pale yellow solid.

[0359] Example 25-2: Synthesis of 2-methyl-4H-[1,3]thiazolo[4,5-b]indole-7-carboxylate [ka]

[0360] To a mixture of methyl 3-bromo-4-[(2-methyl-1,3-thiazole-4-yl)amino]benzoate (1.01 g, 2.624 mmol) and pivalic acid (285 mg, 2.651 mmol) in xylene (45 mL), PCy3.HBF4 (153 mg, 0.395 mmol), Pd(AcO)2 (31 mg, 0.131 mmol), and Cs2CO3 (2.7 g, 7.872 mmol) were added at room temperature under a nitrogen atmosphere. The resulting mixture was stirred at 120 °C for 2 days under a nitrogen atmosphere and then concentrated under reduced pressure. The residue was purified by silica gel column chromatography eluted with PE / siRNA (1:1) to yield methyl 2-methyl-4H-[1,3]thiazolo[4,5-b]indole-7-carboxylate (380 mg, 59%) as a pale yellow solid.

[0361] Example 25-3: Synthesis of 2-methyl-4-[4-(trifluoromethyl)phenyl]-[1,3]thiazolo[4,5-b]indole-7-carboxylate methyl [ka]

[0362] To a stirred mixture of 2-methyl-4H-[1,3]thiazolo[4,5-b]indole-7-carboxylate methyl (230 mg, 0.934 mmol) and 1-bromo-4-(trifluoromethyl)benzene (332 mg, 1.402 mmol) in dioxane (10 mL), XPhos Pd G3 (83 mg, 0.093 mmol) and Cs2CO3 (960 mg, 2.799 mmol) were added under a nitrogen atmosphere at room temperature. The resulting mixture was stirred overnight at 100°C under a nitrogen atmosphere and then concentrated under reduced pressure. The residue was purified by silica gel column chromatography eluted with PE / siRNA (1:1) to yield 2-methyl-4-[4-(trifluoromethyl)phenyl]-[1,3]thiazolo[4,5-b]indole-7-carboxylate methyl (230 mg, 63%) as a pale yellow solid.

[0363] Example 25-4: Synthesis of 2-methyl-4-[4-(trifluoromethyl)phenyl]-[1,3]thiazolo[4,5-b]indole-7-carboxylic acid [ka]

[0364] A mixture of methyl 2-methyl-4-[4-(trifluoromethyl)phenyl]-[1,3]thiazolo[4,5-b]indole-7-carboxylate (210 mg, 0.538 mmol) and LiOH (82 mg, 3.253 mmol) in THF (5 mL) and H2O (5 mL) was stirred overnight at 50°C. At room temperature, the THF was removed under reduced pressure. The remainder was acidified with 1 M HCl (aqueous solution) to pH 4, and the resulting mixture was extracted with SiO2 (5 × 20 mL) and dried over anhydrous Na2SO4. After filtration, the filtrate was concentrated under reduced pressure, and the crude product was purified by preparative HPLC to obtain 2-methyl-4-[4-(trifluoromethyl)phenyl]-[1,3]thiazolo[4,5-b]indole-7-carboxylate (57 mg, 28%) as a white solid.

[0365] 1H NMR(300 MHz,DMSO-d6)δ 8.50(d,J=1.7 Hz,1H),7.99(s,3H),7.92(dd,J=8.8,1.7 Hz,2H),7.70(d,J=8.8 Hz,1H),2.82(s,3H).

[0366] Example 26: 7-Fluoro-2-methyl-4-[4-(trifluoromethyl)phenyl]pyrazolo[4,3-b]indole Example 26-1: Synthesis of 3-(2-bromo-5-fluorophenyl)-1-methyl-4-nitropyrazole [ka]

[0367] 2-Bromo-5-fluorophenylboronic acid (700 mg, 3.039 mmol) and 3-bromo-1-methyl-4-nitropyrazole (700 mg, 3.330 mmol) were mixed in dioxane (28 mL) and H2O (7 mL) with stirring. NaHCO3 (1.40 g, 15.832 mmol) and Pd(PPh3)4 (350 mg, 0.300 mmol) were added. The resulting mixture was stirred overnight at 110°C under a nitrogen atmosphere and then concentrated under vacuum. The residue was extracted with HCl (3 × 30 mL), and the combined organic layers were washed with brine (1 × 50 mL) and dried with anhydrous Na2SO4. After filtration, the filtrate was concentrated under reduced pressure. The residue was purified by silica gel column chromatography eluting with PE / siRNA (4:1) to yield 3-(2-bromo-5-fluorophenyl)-1-methyl-4-nitropyrazole (700 mg, 40%) as a white solid.

[0368] Example 26-2: Synthesis of 3-(2-bromo-5-fluorophenyl)-1-methylpyrazole-4-amine [ka]

[0369] 650 mg, 1.133 mmol of 3-(2-bromo-5-fluorophenyl)-1-methyl-4-nitropyrazole and NH4Cl (580 mg, 10.301 mmol) were stirred in MeOH (13 mL) and H2O (6.5 mL). Fe (609 mg, 10.360 mmol) was added under a nitrogen atmosphere at room temperature. The resulting mixture was stirred at 70°C for 2 hours and then diluted with water (20 mL). The resulting mixture was extracted with CH2Cl2 (3 × 50 mL). The combined organic layers were washed with brine (1 × 100 mL) and dried over anhydrous Na2SO4. After filtration, the filtrate was concentrated under reduced pressure. This yielded 3-(2-bromo-5-fluorophenyl)-1-methylpyrazole-4-amine (500 mg, 100.00%) as a brown oil.

[0370] Example 26-3: Synthesis of 7-fluoro-2-methyl-4-[4-(trifluoromethyl)phenyl]pyrazolo[4,3-b]indole [ka]

[0371] To a stirred solution of 3-(2-bromo-5-fluorophenyl)-1-methylpyrazole-4-amine (500 mg, 1.133 mmol) and 1-bromo-4-(trifluoromethyl)benzene (460 mg, 1.942 mmol) in dioxane (15 mL), Cs2CO3 (1.20 g, 3.499 mmol) and XPhos Pd G3 (161 mg, 0.181 mmol) were added under a nitrogen atmosphere at room temperature. The resulting mixture was stirred overnight at 120 °C and then quenched with water. This mixture was extracted with ethyl acetate (3 × 20 mL). The combined organic layers were washed with brine (1 × 50 mL) and dried over anhydrous sodium 2SO4. After filtration, the filtrate was concentrated under reduced pressure. The crude product was purified by preparative HPLC to obtain 7-fluoro-2-methyl-4-[4-(trifluoromethyl)phenyl]pyrazolo[4,3-b]indole (26 mg, 7%) as a white solid.

[0372] 1H NMR(300 MHz,DMSO-d6,ppm)8.07(s,1H),7.88(s,4H),7.84-7.78(m,1H),7.76-7.66(m,1H),7.30-7.17(m,1H),4.07(s,3H).

[0373] Example 27: N-Cyclopropyl-2-methyl-8-[6-(trifluoromethyl)pyridine-3-yl]-2H,8H-pyrazolo[3,4-b]indole-5-carboxamide Example 27-1: Synthesis of N-cyclopropyl-2-methyl-8-[6-(trifluoromethyl)pyridine-3-yl]-2H,8H-pyrazolo[3,4-b]indole-5-carboxamide [ka]

[0374] 2-methyl-8-[6-(trifluoromethyl)pyridine-3-yl]-2H,8H-pyrazolo[3,4-b]indole-5-carboxylic acid (73 mg; 0.20 mmol) in DMF (4 ml) was mixed with cyclopropylamine (21 μl; 0.29 mmol), N-(3-dimethylaminopropyl)-N'-ethylcarbodiimide hydrochloride (75 mg; 0.39 mmol), 1-hydroxybenzotriazole hydrate (30 mg; 0.20 mmol), and 4-methylmorpholine (108 μl; 0.98 mmol). The reaction mixture was stirred at room temperature for 16 hours and purified directly by HPLC to obtain the product as a white solid in 72% yield (58 mg).

[0375] Example 28: 2-Methyl-N-[(pyridine-4-yl)methyl]-8-[4-(trifluoromethyl)phenyl]-2H,8H-pyrazolo[3,4-b]indole-5-carboxamide Example 28-1: Synthesis of 2-methyl-N-[(pyridine-4-yl)methyl]-8-[4-(trifluoromethyl)phenyl]-2H,8H-pyrazolo[3,4-b]indole-5-carboxamide [ka]

[0376] Sodium 2-methyl-8-[4-(trifluoromethyl)phenyl]-2H,8H-pyrazolo[3,4-b]indole-5-carboxylate sodium (50 mg; 0.13 mmol) in DMF (3 ml) was mixed with 4-picolylamine (21 μl; 0.20 mmol), N-(3-dimethylaminopropyl)-N'-ethylcarbodiimide hydrochloride (50 mg; 0.26 mmol), 1-hydroxybenzotriazole hydrate (20 mg; 0.13 mmol), and 4-methylmorpholine (72 μl; 0.65 mmol). The reaction mixture was stirred at room temperature for 16 hours. The reaction mixture was directly purified by HPLC, and the product was obtained as an off-white solid in 57% yield (34 mg).

[0377] Example 29: N-[2-hydroxy-1-(pyridine-2-yl)ethyl]-2-methyl-8-[4-(trifluoromethyl)phenyl]-2H,8H-pyrazolo[3,4-b]indole-5-carboxamide Example 29-1: Synthesis of N-[2-hydroxy-1-(pyridine-2-yl)ethyl]-2-methyl-8-[4-(trifluoromethyl)phenyl]-2H,8H-pyrazolo[3,4-b]indole-5-carboxamide [ka]

[0378] A solution of 2-methyl-8-[4-(trifluoromethyl)phenyl]pyrazolo[3,4-b]indole-5-carboxylic acid (150 mg, 0.42 mmol), DIEA (162 mg, 1.13 mmol), and HATU (191 mg, 0.45 mmol) in DMF (2 mL) was stirred at room temperature for 1 hour. 2-amino-2-(pyridine-2-yl)ethanol (87 mg, 0.57 mmol) was added to the mixture. The resulting mixture was stirred at room temperature for a further 3 hours. The crude product was purified by HPLC, and the product (82 mg, 41%) was obtained as a white solid.

[0379] Example 29-2: Separation of enantiomers [ka]

[0380] The enantiomers of N-[2-hydroxy-1-(pyridine-2-yl)ethyl]-2-methyl-8-[4-(trifluoromethyl)phenyl]-2H,8H-pyrazolo[3,4-b]indole-5-carboxamide were separated by SCF on a YMC Cellulose-SC column using a CO2 / methanol = 60:40 eluent and a flow rate of 5 ml / min. A 50 mg racemic mixture yielded 22 mg and 23 mg of the respective enantiomers.

[0381] Example 30: (2S,3S,4S,5R,6S)-3,4,5-trihydroxy-6-{2-methyl-8-[4-(trifluoromethyl)phenyl]-2H,8H-pyrazolo[3,4-b]indole-5-carbonyloxy}oxane-2-carboxylic acid Example 30-1: Synthesis of (2S,3S,4S,5R,6S)-3,4,5-trihydroxy-6-{2-methyl-8-[4-(trifluoromethyl)phenyl]-2H,8H-pyrazolo[3,4-b]indole-5-carbonyloxy}oxane-2-carboxylic acid [ka]

[0382] (2S,3S,4S,5R,6R)-3,4,5,6-tetrahydroxyoxane-2-carboxylic acid (5 g; 24 mmol) and TBAF in THF (1 Mol / L; 31 ml; 24 mmol) were dissolved in DMF (35 ml), to which BnBr (4.60 g; 25.55 mmol) was added at 0°C. The resulting mixture was stirred overnight at room temperature under an N2 atmosphere. The mixture was then concentrated under reduced pressure. The residue was purified by silica gel column chromatography to yield benzyl (2S,3S,4S,5R,6R)-3,4,5,6-tetrahydroxyoxane-2-carboxylate (4 g; 13.90 mmol; 57%) as a yellow oil.

[0383] 4 g; 9.99 mmol and 2 g; 18.79 mmol were added to a stirred solution of benzyl(2S,3S,4S,5R,6R)-3,4,5,6-tetrahydroxyoxane-2-carboxylate (4 g; 13.90 mmol) and 2-methyl-8-[4-(trifluoromethyl)phenyl]-2H,8H-pyrazolo[3,4-b]indole-5-carboxylic acid (2.50 g; 6.71 mmol) in dioxane-1,4 (80 ml) under a N2 atmosphere at room temperature. The resulting mixture was stirred overnight at room temperature. For workup, the reaction was quenched with water. The resulting mixture was extracted with SiO2 (3 x 40 ml). The combined organic layers were washed with brine (3 x 100 ml) and dried over anhydrous Na2SO4. After filtration, the filtrate was concentrated under reduced pressure, and the residue was purified by silica gel column chromatography to obtain (2S,3R,4S,5S,6S)-6-[(benzyloxy)carbonyl]-3,4,5-trihydroxyoxan-2-yl2-methyl-8-[4-(trifluoromethyl)-phenyl]-2H,8H-pyrazolo[3,4-b]indole-5-carboxylate (500 mg; 0.70 mmol; 11%) as a yellow solid.

[0384] (2S,3R,4S,5S,6S)-6-[(benzyloxy)carbonyl]-3,4,5-trihydroxyoxan-2-yl2-methyl-8-[4-(trifluoromethyl)phenyl]-2H,8H-pyrazolo[3,4-b]indole-5-carboxylate (500 mg; 0.70 mmol) and tert-butyldimethylsilane (180 mg; 1.47 mmol) were stirred in DCE (3 ml). Triethylamine (0.50 ml; 3.66 mmol) and Pd(AcO)2 (360 mg; 1.52 mmol) were added at room temperature under an N2 atmosphere. The mixture was stirred at 60°C for 2 hours and then filtered. The filtered cake was washed with DCM (3 × 5 ml), and the filtrate was concentrated under reduced pressure. The residue was treated with TBAF (1 M) (4 ml) in THF at room temperature. The resulting mixture was stirred at room temperature for 1 hour, then acidified to pH 5 with HCl (aqueous solution), extracted with ethylacetate (3 × 20 ml), and dried over anhydrous sodium 2SO4. After filtration, the filtrate was concentrated under reduced pressure. The crude product was purified by HPLC to obtain the product (53 mg; 15%) as a white solid.

[0385] Example 31: 2-Methyl-8-(4-methylphenyl)-5-(methylsulfanyl)-2H,8H-pyrazolo[3,4-b]indole Example 31-1: Synthesis of 2-methyl-8-(4-methylphenyl)-5-(methylsulfanyl)-2H,8H-pyrazolo[3,4-b]indole [ka]

[0386] 4-[2-chloro-5-(methylsulfanyl)phenyl]-1-methyl-1H-pyrazole-3-amine (500 mg; 1.9 mmol), 4-bromotoluene (661 mg; 3.9 mmol), and cesium carbonate (1.9 g; 5.8 mmol) were suspended in 1,4-dioxane (30 ml), flushed with argon, and then XPhos Pd G4 (175 mg; 0.2 mmol) was added and the mixture was stirred at 120°C over the weekend. Then G4 (175 mg; 0.2 mmol) was added again and the mixture was stirred at 100°C for 2 days. The reaction product was filtered through Celite, the residue was washed with ethyl acetate, and the filtrate was concentrated under reduced pressure. The crude product was purified by chromatography to obtain the product (385 mg; 62%) as a pale yellow solid.

[0387] Example 32: 7-Methanesulfinyl-2-methyl-4-[4-(trifluoromethyl)phenyl]-2H,4H-pyrazolo[4,3-b]indole Example 32-1: Synthesis of 7-methanesulfinyl-2-methyl-4-[4-(trifluoromethyl)phenyl]-2H,4H-pyrazolo[4,3-b]indole [ka]

[0388] 2-methyl-7-(methylsulfanyl)-4-[4-(trifluoromethyl)phenyl]-pyrazolo[4,3-b]indole (400 mg, 0.7 mmol) was dissolved in AcOH (400 mg) and CHCl2 (20 mL), to which H2O2 (0.11 mL; 30% in water) was added at 0°C. The resulting mixture was stirred at room temperature under a nitrogen atmosphere for 16 hours. The reaction was quenched by adding water (100 mL) at room temperature. The resulting mixture was extracted with ethyl acetate (3 × 100 mL). The combined organic layers were washed with brine and dried over anhydrous sodium 2SO4. After filtration, the filtrate was concentrated under reduced pressure. The crude product was purified by HPLC to obtain the product (23 mg; 8%) as a white solid.

[0389] Example 33: 7-Methanesulfonyl-2-methyl-4-[4-(trifluoromethyl)phenyl]-2H,4H-pyrazolo[4,3-b]indole Example 33-1: Synthesis of 7-methanesulfonyl-2-methyl-4-[4-(trifluoromethyl)phenyl]-2H,4H-pyrazolo[4,3-b]indole [ka]

[0390] 2-methyl-7-(methylsulfanyl)-4-[4-(trifluoromethyl)-phenyl]pyrazolo[4,3-b]indole (20 mg, 0.036 mmol) was added to a stirred mixture in DCM (1 mL) with MCPBA (22 mg, 0.089 mmol) at room temperature. The resulting mixture was stirred at room temperature under an air atmosphere for 3 hours. The reaction mixture was diluted with water and washed with 10% aqueous sodium sulfite solution and saturated aqueous sodium bicarbonate solution. After phase separation and extraction of the aqueous phase by DCM, the combined organic layers were washed with brine (2 × 100 mL) and dried over anhydrous Na₂SO₄. After filtration, the filtrate was concentrated under reduced pressure. The crude product was purified by HPLC to obtain the product (48 mg; 17%) as a yellow solid.

[0391] Example 34: 2-Methyl-4-[4-(trifluoromethyl)phenyl]-2H,4H-pyrazolo[4,3-b]indole-7-sulfonamide Example 34-1: Synthesis of 2-methyl-4-[4-(trifluoromethyl)phenyl]-2H,4H-pyrazolo[4,3-b]indole-7-sulfonamide [ka]

[0392] 2-methyl-4-[4-(trifluoromethyl)phenyl]pyrazolo[4,3-b]indole (1.6 g, 4.8 mmol) was added to stirred HSO3Cl (25 mL) under a nitrogen atmosphere at 0°C. The resulting mixture was stirred under a nitrogen atmosphere at 0°C for 1 hour. The reaction was quenched by adding water / ice. The resulting mixture was extracted with CH2Cl2 (3 × 100 mL). The combined organic layers were concentrated under reduced pressure. This yielded crude 2-methyl-4-[4-(trifluoromethyl)phenyl]pyrazolo[4,3-b]indole-7-sulfonyl chloride (900 mg, 24%) as a yellow solid.

[0393] To the reactant 2-methyl-4-[4-(trifluoromethyl)phenyl]pyrazolo[4,3-b]indole-7-sulfonyl chloride (140 mg, 0.18 mmol), a mixture of NH3.H2O (3 mL) and THF (3 mL) was added dropwise. The resulting mixture was stirred at room temperature for 30 minutes. The mixture was concentrated under reduced pressure. The residue was purified by silica gel column chromatography to obtain the product (47 mg, 68%) as a white solid.

[0394] Example 35: Imino(methyl){2-methyl-4-[4-(trifluoromethyl)phenyl]-2H,4H-pyrazolo[4,3-b]indole-7-yl}λ6-sulfanone Example 35-1: Synthesis of imino(methyl){2-methyl-4-[4-(trifluoromethyl)phenyl]-2H,4H-pyrazolo[4,3-b]indole-7-yl}λ6-sulfanone [ka]

[0395] A mixture of 7-methanesulfinyl-2-methyl-4-[4-(trifluoromethyl)phenyl]pyrazolo-[4,3-b]indole (300 mg, 0.674 mmol), MgO (1.14 g, 27 mmol), Rh2(OAc)4 (9 mg, 0.019 mmol), DIB (347 mg, 1.02 mmol), and BocNH2 (124 mg, 1 mmol) in CH2Cl2 (15 mL) was stirred at 40°C for 8 hours. The reaction mixture was quenched by adding water (100 mL) at room temperature. The mixture was extracted with SiO2 (3 × 100 mL). The combined organic layers were washed with brine (2 × 100 mL) and dried over anhydrous Na2SO4. After filtration, the filtrate was concentrated under reduced pressure. The residue was purified by silica gel column chromatography to obtain N-[methyl([2-methyl-4-[4-(trifluoromethyl)phenyl]pyrazolo[4,3-b]indole-7-yl])oxo-λ6-sulfanylidene]carbamate tert-butyl (45 mg, 7%) as a brown solid.

[0396] A mixture of N-[methyl([2-methyl-4-[4-(trifluoromethyl)phenyl]pyrazolo[4,3-b]indole-7-yl])oxo-λ6-sulfanylidene]carbamate tert-butyl (40 mg, 0.04 mmol) in HCl (g) in MeOH (8 mL) was stirred at room temperature under an air atmosphere for 3 hours. The reaction product was quenched by adding water (50 mL) at room temperature. The resulting mixture was extracted with ethyl acetate (3 × 50 mL). The combined organic layers were washed with brine (50 mL) and dried over anhydrous sodium 2SO4. After filtration, the filtrate was concentrated under reduced pressure. The crude product was purified by HPLC to obtain the product (10 mg; 65%) as a white solid.

[0397] Example 36: N,N,2-trimethyl-4-[4-(trifluoromethyl)phenyl]-2H,4H-pyrazolo[4,3-b]indole-7-sulfonoimidamide Example 36-1: Synthesis of N,N,2-trimethyl-4-[4-(trifluoromethyl)phenyl]-2H,4H-pyrazolo[4,3-b]indole-7-sulfonoimidamide [ka]

[0398] 2-methyl-4-[4-(trifluoromethyl)phenyl]pyrazolo[4,3-b]indole-7-sulfonamide (280 mg, 0.68 mmol) was stirred in THF(15), to which NaH (42 mg, 1.1 mmol) was added under a nitrogen atmosphere at 0°C. The resulting mixture was stirred under a nitrogen atmosphere at room temperature for 1 hour. TBSCl (141 mg, 0.89 mmol) was added to the mixture in fractional amounts at 0°C. The reaction mixture was stirred at room temperature for a further 2 hours and quenched by the addition of saturated NH4Cl (aqueous solution) at 0°C. The resulting mixture was concentrated under reduced pressure, and the residue was purified by silica gel column chromatography to yield N-(tert-butyldimethylsilyl)-2-methyl-4-[4-(trifluoromethyl)phenyl]pyrazolo[4,3-b]indole-7-sulfonamide (150 mg, 42%) as an off-white solid.

[0399] In a sealed tube, a solution of PP6476Pch_h3 (200 mg, 0.72 mmol) and CCl3CCl3 (181 mg, 0.73 mmol) in CHCl3 (2 mL) was stirred at 70°C for 6 hours under a nitrogen atmosphere. TEA (52 mg, 0.49 mmol) was added dropwise to the mixture at room temperature and stirred for a further 10 minutes at room temperature. N-(tert-butyldimethylsilyl)-2-methyl-4-[4-(trifluoromethyl)phenyl]pyrazolo[4,3-b]indole-7-sulfonamide (130 mg, 0.24 mmol) in CHCl3 was added dropwise at 0°C. The mixture was stirred at 0°C for 20 minutes. Dimethylamine (35 mg, 0.74 mmol) in THF (0.37 mL) was then added dropwise at 0°C. The resulting mixture was stirred at 0°C for a further 30 minutes and then overnight at room temperature. After vacuum concentration, the residue was dissolved in ACN (1 mL), and a solution of HCOOH (1 mL) in H2O (1 mL) was added dropwise at 0°C. The resulting mixture was stirred at room temperature for 1 hour, and then concentrated under vacuum. The residue was purified by silica gel column chromatography, and the product (46 mg, 40%) was obtained as an off-white solid.

[0400] Example 37: 4-methyl-7-[4-(trifluoromethyl)phenyl]-4,5,7,9-tetraazatricyclo[6.4.0.0 2,6 Dodeca-1(8),2,5,9,11-pentaene-11-carboxylic acid Step 1: Triethylamine (6.34 mL, 45.45 mmol) was added to a solution of 4-bromo-1-methyl-1H-pyrazoleamine (4.0 g, 22.73 mmol) in DCM (60 mL) at 0°C. The reaction mixture was stirred for 5 minutes, and then acetyl chloride (2.42 mL, 34.09 mmol) was added dropwise to the reaction mixture. The reaction mixture was heated to room temperature and stirred for 48 hours over the weekend. TLC showed consumption of the starting material and formation of new spots. LCMS confirmed the desired product. A saturated NaHCO3 (water) solution (100 mL) was added to the reaction mixture, and the phases were separated. The aqueous layer was extracted three more times in DCM (3 × 75 mL). The combined organic layers were dried on phase separation paper, and the solvent was removed under vacuum. This crude substance was purified by normal-phase chromatography to obtain N-(4-bromo-1-methylpyrazole-3-yl)acetamide (4.05 g, 82%) as an off-white solid.

[0401] Step 2: In 70 mL of dioxane, a degassed solution of N-(4-bromo-1-methylpyrazole-3-yl)acetamide (3.0 g, 13.76 mmol), bis(pinacolato)diborone (4.3 g, 16.51 mmol), and potassium acetate (4.1 g, 41.28 mmol) was mixed with a complex of 1,1'-bis(diphenylphosphino)ferrocene]dichloropalladium(II) and dichloromethane (562 mg, 0.69 mmol). The reaction mixture was heated to 90°C for 2 hours. The reaction mixture was cooled to room temperature and diluted with water (50 mL). The aqueous layer was extracted three times with ethyl acetate (3 × 50 mL). The combined organic matter was dried on hydrophobic filter paper and concentrated under vacuum to obtain a red oily substance. Crude mass = 4.2 g. LC-MS, under UV light, showed 93% of the desired boronic acid ester product. The quantitative yield is assumed to be 93% purity. The sample was then transferred directly to the next step of the reaction sequence.

[0402] Step 3: Dichlorobis{[4-(N,N-dimethylamino)phenyl]di-t-butylphosphino}palladium(II) (848 mg, 1.20 mmol) was added to a degassed solution of methyl 5-bromo-6-chloropyridine-3-carboxylate (2 g, 7.99 mmol), N-[1-methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-pyrazole-3-yl]acetamide (3.2 g, 11.98 mmol), and sodium carbonate (2.5 g, 23.95 mmol) in DMF (30 mL) and water (7 mL). The reaction mixture was heated at 95 °C for 45 minutes until all the starting materials were consumed. The reaction mixture was cooled to room temperature and diluted with water (75 mL). The mixture was extracted with ethyl acetate (4 × 40 mL), and the combined organic matter was washed twice with brine (2 × 70 mL). The combined organic matter was dried on hydrophobic filter paper and concentrated under vacuum. The crude residue was purified by column chromatography to obtain methyl 5-(5-acetamido-1-methyl-pyrazole-4-yl)-6-chloropyridine-3-carboxylate (367 mg, 15%) as a red oil.

[0403] Step 4: To a solution of 5-(3-acetamido-1-methylpyrazole-4-yl)-6-chloropyridine-3-carboxylate methyl (367 mg, 1.19 mmol) in methanol (10 mL), hydrogen chloride (1.43 mL, 1.78 mmol) (1.25 M solution in methanol) was added. The reaction mixture was heated under nitrogen at 70°C for 48 hours. The reaction mixture was concentrated under vacuum and purified by column chromatography to obtain 5-(3-amino-1-methylpyrazole-4-yl)-6-chloropyridine-3-carboxylate methyl (196 mg, 62%) as a brown solid. The sample was then moved to the next step of the reaction sequence.

[0404] Step 5: XPhos Pd G2 (58 mg, 0.07 mmol) was added to a degassed solution of methyl 5-(3-amino-1-methylpyrazole-4-yl)-6-chloropyridine-3-carboxylate (196 mg, 0.74 mmol), 4-bromobenzotrifluoride (0.1 mL, 0.74 mmol), and cesium carbonate (718 mg, 2.21 mmol) in dioxane (6 mL). The reaction mixture was heated under nitrogen at 100 °C for 16 hours. LC-MS confirmed the formation of the product, and no starting materials remained. The reaction mixture was cooled to room temperature and diluted with water (10 mL). The reaction mixture was extracted three times with ethyl acetate (3 × 10 mL). The combined organic matter was washed with brine (20 mL), dried on hydrophobic filter paper, and concentrated under vacuum. The residue was purified by column chromatography to obtain a brown solid (213 mg). The sample was transferred as a mixture to the next step in the reaction sequence.

[0405] Step 6: 4-methyl-7-[4-(trifluoromethyl)phenyl]-4,5,7,9-tetraza-tricyclo[6.4.0.0 2,6 Lithium hydroxide monohydrate (4.19 mg, 0.1 mmol) was added to a solution of dodeca-1(8),2,5,9,11-pentaene-11-carboxylate methyl (34 mg, 0.09 mmol) in THF (0.5 mL) and water (0.13 mL). The reaction was stirred at room temperature for 48 hours until complete by LC-MS. The reaction was concentrated under vacuum and purified by preparative HPLC to obtain 4-methyl-7-[4-(trifluoromethyl)phenyl]-4,5,7,9-tetrazatricyclo[6.4.0.0 2,6 Dodeca-1(8),2,5,9,11-pentaene-11-carboxylic acid (2.75 mg, 8%) was obtained.

[0406] Example 38: Synthesis of N-[(2S)-1-hydroxypropan-2-yl]-3-methyl-4-[4-(trifluoromethyl)phenyl]-3H,4H-[1,2,3]triazolo[4,5-b]indole-7-sulfonamide Step 1: In a stirred mixture of dioxane (140 ml) and H2O (28 ml), 4-bromo-1-methyl-1H-1,2,3-triazole (10.50 g; 61.58 mmol), 2-nitrophenyl)boronic acid (16.20 g; 92.20 mmol), and K3PO4 (28 g; 125.32 mmol) were added to Pd(DTBPF)Cl2 (4.30 g; 6.27 mmol) at room temperature. The resulting mixture was stirred at 100°C for 16 hours. For workup, the mixture was concentrated under vacuum. The residue was purified by silica gel column chromatography to yield 1-methyl-4-(2-nitrophenyl)-1H-1,2,3-triazole (8.25 g; 66%) as an orange-brown solid.

[0407] Step 2: To a stirred mixture of 1-methyl-4-(2-nitrophenyl)-1H-1,2,3-triazole (8.25 g; 40.40 mmol) in 1,2-dichlorobenzene (200 ml), DPPE (20 g; 47.69 mmol) was added at room temperature. The resulting mixture was stirred at 165 °C for 48 hours. For workup, the mixture was concentrated under vacuum. The residue was purified by silica gel column chromatography to yield 3-methyl-3H,4H-[1,2,3]triazolo[4,5-b]indole (1.85 g; 24%) as a yellow solid.

[0408] Step 3: A suspension of 3-methyl-3H,4H-[1,2,3]triazolo[4,5-b]indole (1.50 g; 7.87 mmol), XPhos Pd G4 (0.75 g; 0.84 mmol), Cs2CO3 (5.60 g; 16.33 mmol), and 1-iodo-4-(trifluoromethyl)benzene (4.60 g; 16.07 mmol) in dioxane (200 ml) was stirred overnight at 120°C under a nitrogen atmosphere. For work-up, the mixture was concentrated under vacuum. The residue was purified by silica gel column chromatography to yield 3-methyl-4-[4-(trifluoromethyl)phenyl]-3H,4H-[1,2,3]triazolo[4,5-b]indole (1.44 g; 58%) as a brown powder.

[0409] Step 4: A solution of 3-methyl-4-[4-(trifluoromethyl)phenyl]-3H,4H-[1,2,3]triazolo[4,5-b]indole (1.40 g; 4.43 mmol) in chlorosulfonic acid (40 ml) was stirred at 0°C for 2 hours under a nitrogen atmosphere. The reaction was quenched by adding ice water. The resulting mixture was extracted with DCM and dried over anhydrous Na2SO4. After filtration, the filtrate was concentrated under reduced pressure. This yielded 1.60 g (84%) of the crude product 3-methyl-4-[4-(trifluoromethyl)phenyl]-3H,4H-[1,2,3]triazolo[4,5-b]indole-7-sulfonyl chloride as a pale yellow powder.

[0410] Step 5: A solution of 3-methyl-4-[4-(trifluoromethyl)phenyl]-3H,4H-[1,2,3]triazolo[4,5-b]indole-7-sulfonyl chloride (150 mg; 0.35 mmol), TEA (0.16 ml; 1.13 mmol), and (2S)-2-aminopropan-1-ol (50 mg; 0.63 mmol) in DCM (5 ml) was stirred at 80°C for 1 hour under a nitrogen atmosphere. For workup, the mixture was concentrated under vacuum. The crude product was purified by preparative HPLC. This yielded 22.40 mg (14%) of the product as an off-white solid.

[0411] Example 39: Synthesis of 3-{1-methyl-4-[4-(trifluoromethyl)phenyl]-1H,4H-imidazo[4,5-b]indole-7-yl}-4,5-dihydro-1,2,4-oxadiazole-5-one Step 1: In 10 ml of DMF, a mixture of 1-methyl-4-[4-(trifluoromethyl)phenyl]-1H,4H-imidazo[4,5-b]indole-7-carboxylic acid (170 mg; 0.47 mmol) and NH4Cl (120 mg; 2.13 mmol) was mixed with DIEA (0.62 ml; 3.38 mmol) and HATU (1.40 g; 3.50 mmol) at room temperature under an N2 atmosphere. The mixture was stirred at room temperature for 1 hour. For workup, the reaction product was quenched with water at room temperature. The mixture was extracted with SiO2 (3 × 150 mL). The combined organic layers were washed with brine (1 × 100 mL) and dried over anhydrous Na2SO4. After filtration, the filtrate was concentrated under reduced pressure to yield 1-methyl-4-[4-(trifluoromethyl)phenyl]-1H,4H-imidazo[4,5-b]indole-7-carboxamide (471 mg; 85%) as a yellow solid.

[0412] Step 2: A suspension of 1-methyl-4-[4-(trifluoromethyl)phenyl]-1H,4H-imidazo[4,5-b]indole-7-carboxamide (450 mg; 1.26 mmol) in DMF (10 ml) was to which POCl3 (1 ml; 10.73 mmol) was added at room temperature. The resulting mixture was stirred at 25°C for 1 hour. For workup, the reaction product was quenched with water at room temperature. The resulting mixture was extracted with HCl (3 × 150 mL). The combined organic layers were washed with brine (1 × 100 mL) and dried over anhydrous Na2SO4. After filtration, the filtrate was concentrated under reduced pressure to yield 1-methyl-4-[4-(trifluoromethyl)phenyl]-1H,4H-imidazo[4,5-b]indole-7-carbonitrile (370 mg; 85%) as a yellow solid.

[0413] Step 3: 1-Methyl-4-[4-(trifluoromethyl)phenyl]-1H,4H-imidazo[4,5-b]indole-7-carbonitrilate (350 mg; 1.01 mmol) and hydroxylamine hydrochloride (100 mg; 1.37 mmol) were stirred in EtOH (21 ml) and H2O (1 ml), to which Na2CO3 (150 mg; 1.34 mmol) was added at room temperature. The resulting mixture was stirred at 80°C for 16 hours. For workup, the mixture was poured into 1 L of ice water. The resulting white precipitate was filtered and washed with water on the filter to obtain N-hydroxy-1-methyl-4-[4-(trifluoromethyl)phenyl]-1H,4H-imidazo[4,5-b]indole-7-carboxymidamide (205 mg; 38%) as an off-white solid.

[0414] Step 4: To a solution of N-hydroxy-1-methyl-4-[4-(trifluoromethyl)phenyl]-1H,4H-imidazo[4,5-b]indole-7-carboxymidamide (180 mg; 0.34 mmol) in DMSO (5 ml), CDI (69 mg; 0.40 mmol) was added at room temperature. The resulting mixture was stirred at 95 °C for 3 hours. For workup, the reaction product was quenched with water at room temperature. The resulting mixture was extracted with ethyl acetate (3 × 150 mL). The combined organic layers were washed with brine (1 × 100 mL) and dried over anhydrous sodium 2 SO4. After filtration, the filtrate was concentrated under reduced pressure and purified by chromatography to yield 3-{1-methyl-4-[4-(trifluoromethyl)phenyl]-1H,4H-imidazo[4,5-b]indole-7-yl}-4,5-dihydro-1,2,4-oxadiazole-5-one (38.20 mg; 28%) as an off-white solid.

[0415] Example 40: Synthesis of 5-[(5-{1-methyl-4-[4-(trifluoromethyl)phenyl]-1H,4H-imidazo[4,5-b]indole-7-yl}-4,5-dihydro-1,2-oxazole-3-yl)oxy]pyrimidine Step 1: In 10 ml of DMF, 1.55 g of 1-methyl-4-[4-(trifluoromethyl)phenyl]-1H,4H-imidazo[4,5-b]indole-7-carboxylic acid, 0.66 g of methoxy(methyl)amine hydrochloride, and 2.40 ml of DIEA (12.82 mmol) were stirred together, to which HATU (3.42 g; 8.55 mmol) was added at room temperature. The resulting mixture was stirred at 25°C for 1 hour. The reaction products were quenched with water at room temperature. The resulting mixture was extracted with SiO2 (3 × 150 mL). The combined organic layers were washed with brine (1 × 100 mL) and dried over anhydrous Na2SO4. After filtration, the filtrate was concentrated under reduced pressure. The residue was purified by silica gel column chromatography, yielding N-methoxy-N,1-dimethyl-4-[4-(trifluoromethyl)-phenyl]-1H,4H-imidazo[4,5-b]indole-7-carboxamide (1.65 g; 96%) as a yellow oil.

[0416] Step 2: To a mixture of N-methoxy-N,1-dimethyl-4-[4-(trifluoromethyl)phenyl]-1H,4H-imidazo[4,5-b]indole-7-carboxamide (1.45 g; 3.60 mmol) in DCM (50 ml), DIBAL-H (11.10 ml; 11.10 mmol) was added at -78°C. The resulting mixture was stirred at -78°C for 1 hour. For work-up, the crude product was purified by distillation under reduced pressure, and the fraction was recovered at room temperature to obtain 1-methyl-4-[4-(trifluoromethyl)phenyl]-1H,4H-imidazo[4,5-b]indole-7-carbaldehyde (1.38 g; 93%) as an off-white solid.

[0417] Step 3: Potassium carbonate (1.03 g; 7.10 mmol) was added at room temperature to a mixture of 1-methyl-4-[4-(trifluoromethyl)phenyl]-1H,4H-imidazo[4,5-b]indole-7-carbaldehyde (0.98 g; 2.37 mmol) and Ph3PMeBr (1.28 g; 3.55 mmol) in dioxane (30 ml). The resulting mixture was stirred at 100 °C for 16 hours. The reaction product was quenched with water at room temperature. The resulting mixture was extracted with SiO2 (3 × 150 mL). The combined organic layers were washed with brine (1 × 100 mL) and dried over anhydrous Na2SO4. After filtration, the filtrate was concentrated under reduced pressure. The residue was purified by silica gel column chromatography to yield 7-ethenyl-1-methyl-4-[4-(trifluoromethyl)phenyl]-1H,4H-imidazo[4,5-b]indole (342 mg; 42%) as an off-white solid.

[0418] Step 4: To a mixture of 7-ethenyl-1-methyl-4-[4-(trifluoromethyl)phenyl]-1H,4H-imidazo[4,5-b]indole (232 mg; 0.67 mmol) in HCl (5 ml), 1-bromo-N-hydroxymethanecarbonimidoyl bromide (216 mg; 1.01 mmol) and sodium bicarbonate (286 mg; 3.37 mmol) were added at room temperature. The resulting mixture was stirred overnight at room temperature. For workup, the reaction product was quenched with water at room temperature. The resulting mixture was extracted with HCl (3 × 150 mL). The combined organic layers were washed with brine (1 × 100 mL) and dried over anhydrous Na₂SO₄. After filtration, the filtrate was concentrated under reduced pressure. The residue was purified by silica gel column chromatography to yield 3-bromo-5-{1-methyl-4-[4-(trifluoromethyl)phenyl]-1H,4H-imidazo[4,5-b]indole-7-yl}-4,5-dihydro-1,2-oxazole (302 mg; 89%) as a yellow oily substance.

[0419] Step 5: 3-Bromo-5-{1-methyl-4-[4-(trifluoromethyl)phenyl]-1H,4H-imidazo[4,5-b]indole-7-yl}-4,5-dihydro-1,2-oxazole (295 mg; 0.59 mmol) was added to a mixture in dioxane (5 ml) with HCl (1 ml; 12 mmol) at room temperature. The resulting mixture was stirred at 25 °C for 4 hours. For workup, the reaction was quenched with NaHCO₃ (aqueous solution) at room temperature. The resulting mixture was extracted with HCl (3 × 150 mL). The combined organic layers were washed with brine (1 × 100 mL) and dried over anhydrous Na₂SO₄. After filtration, the filtrate was concentrated under reduced pressure to yield 3-chloro-5-{1-methyl-4-[4-(trifluoromethyl)phenyl]-1H,4H-imidazo[4,5-b]indole-7-yl}-4,5-dihydro-1,2-oxazole (255 mg; 93%) as a yellow solid.

[0420] Step 6: 3-chloro-5-{1-methyl-4-[4-(trifluoromethyl)phenyl]-1H,4H-imidazo[4,5-b]indole-7-yl}-4,5-dihydro-1,2-oxazole (80 mg; 0.17 mmol) and pyrimidine-5-ol (25 mg; 0.25 mmol) were stirred in DMF (2 ml), to which Cs2CO3 (117 mg; 0.34 mmol) was added at room temperature. The resulting mixture was stirred at 120 °C for 48 hours. For workup, the reaction products were quenched with water at room temperature. The resulting mixture was extracted with ethyl acetate (3 × 150 mL). The combined organic layers were washed with brine (1 × 100 mL) and dried over anhydrous sodium 2SO4. After filtration, the filtrate was concentrated under reduced pressure and purified by chromatography to yield 5-[(5-{1-methyl-4-[4-(trifluoromethyl)phenyl]-1H,4H-imidazo[4,5-b]indole-7-yl}-4,5-dihydro-1,2-oxazole-3-yl)oxy]pyrimidine (13.10 mg; 16%) as an off-white solid.

[0421] Table 1 Table 1 below shows exemplary compounds of the present invention. They are synthesized as described in the above examples or similar examples. [Table 1-1] [Table 1-2] [Table 1-3] [Table 1-4] [Table 1-5] [Table 1-6] [Table 1-7] [Table 1-8] [Table 1-9] [Table 1-10] [Table 1-11] [Table 1-12] [Table 1-13] [Table 1-14] [Table 1-15] [Table 1-16] Table 1-17 Table 1-18 Table 1-19 Table 1-20 Table 1-21 Table 1-22 Table 1-23 Table 1-24 Table 1-25 Table 1-26 Table 1-27 Table 1-28 Table 1-29 Table 1-30 Table 1-31 Table 1-32 Table 1-33 Table 1-34 Table 1-35 Table 1-36 Table 1-37 Table 1-38 Table 1-39 Table 1-40 Table 1-41 Table 1-42 Table 1-43 Table 1-44 Table 1-45 Table 1-46 Table 1-47 Table 1-48 Table 1-49 Table 1-50 Table 1-51 Table 1-52 Table 1-53 Table 1-54 Table 1-55 Table 1-56 Table 1-57 Table 1-58 Table 1-59 Table 1-60 Table 1-61 Table 1-62 Table 1-63 Table 1-64 Table 1-65 Table 1-66 Table 1-67 Table 1-68 Table 1-69 Table 1-70 Table 1-71 Table 1-72 Table 1-73 Table 1-74 Table 1-75 Table 1-76 Table 1-77 Table 1-78 Table 1-79 Table 1-80 Table 1-81 Table 1-82 Table 1-83 Table 1-84 Table 1-85 Table 1-86 Table 1-87 Table 1-88 Table 1-89

Table 1-90

Table 1-100

Table 1-110

Table 1-120

Table 1-208

Table 1-209

Table 1-210

Table 1-220

Table 1-234

[0422] LC-MS conditions: 1 Column: Waters XBridge C18 3.5μm, 50*4.6mm; 5~95%; Flow rate: 1.5mL / min; Analysis time: 6.5 min; MS scan range: 100~1000; Mobile phase A: 0.02% NH4OAc in water; Mobile phase B: Acetonitrile; Gradient: 0.15 min: 5% B, 4.5 min: 95% B, 6.0 min: 95% B, 6.1 min: 5% B, 6.5 min: 5% B. 224 columns: Waters XBridge C18 3.5um, 50*4.6mm; Solvent A: Water + 0.1% TFA; Solvent: ACN; Flow rate: 1.5ml / min; Time: 6.5min; Gradient: 0.15min: 10% B, 4.5min: 80% B, 4.6min: 95% B, 6.0min: 95% B, 6.1min: 5% B, 6.5min: 5% B. 3 Column: Waters XBridge C18 3.5μm, 50*4.6mm; 20-70%; Flow rate: 1.5mL / min; Analysis time: 6.5 min; MS scan range: 100-1000; Mobile phase A: 0.1% TFA in water; Mobile phase B: Acetonitrile; Gradient: 0.15 min: 20% B, 4.5 min: 70% B, 4.6 min: 95% B, 6.0 min: 95% B, 6.1 min: 5% B, 6.5 min: 5% B 4 Column: Waters XBridge C18 3.5μm, 50*4.6mm; 30~95%; Flow rate: 1.5mL / min; Analysis time: 6.5min; MS scan range: 100~1000; Mobile phase A: 0.1% TFA in water; Mobile phase B: Acetonitrile; Gradient: 0.15 min: 30% B, 4.5 min: 95% B, 4.6 min: 95% B, 6.0 min: 95% B, 6.1 min: 5% B, 6.5 min: 5% B 5 Column: Waters XBridge C18 5um, 50*4.6mm; Solvent A: Water + 0.1% TFA; Solvent: ACN; Flow rate: 1.5 ml / min; Time: 6.5 min; Gradient: 0.15 min: 10% B, 4.5 min £ 80% B, £ 4.6 min: 95% B, 6.0 min: 95% B, 6.1 min: 5% B, 6.5 min: 5% B 6 Column: XBridge C18, 3.5 μm, 3.0*30 mm; Solvent A: Water + 0.1% TFA; Solvent B: ACN + 0.1% TFA; Flow rate: 2 ml / min; Gradient: 0 min: 5% B, 8 min: 100% B, 8.1 min: 100% B, 8.5 min: 5% B, 10 min: 5% B. 7Column: Titank C18 1.8μm, 30*2.1mm; Column oven: 40C; Mobile phase A: 0.04% NH4OH, Mobile phase B: ACN; Flow rate: 0.8mL / min; Gradient: 10% B to 95% B in 2.1 min, hold for 0.6 min; 254nm 8 Agilent 1200 series; Chromolith RP-18e 50~4,6mm; 3.3ml / min; Solvent A: Water + 0.05% HCOOH; Solvent B: Acetonitrile + 0.04% HCOOH; 220nm; 0~2.0 min: 0% B~100% B; 2.0~2.5 min: 100% B 9 Column: HALO, 3.0*30mm, 2um; Column oven: 40℃; Mobile phase A: Water / 0.05% TFA, Mobile phase B: ACN / 0.05% TFA; Flow rate: 1.5 mL / min; Gradient: 5% B to 100% B in 1.2 mins, hold for 0.5 mins 10 Column: HALO C18, 3.0*30mm, 2.0um; Column oven: 40℃; Mobile phase A: Water / 0.1% FA; Mobile phase B: Acetonitrile / 0.1% FA; Flow rate: 1.5 mL / min; Gradient: 5% B to 100% B in 1.2 mins, hold for 0.6 mins 11 Column: Shim-pack XR-ODS, 3.0*50mm, 2.2um; Mobile phase A: Water / 0.05% TFA, Mobile phase B: ACN / 0.05% TFA; Flow rate: 1.2 mL / min; Gradient: 5% B to 100% B in 2.0 mins, hold for 0.7 mins. 12 Column: HALO C18, 3.0*30mm, 2.0um; Column oven: 40℃; Mobile phase A: Water / 0.1% FA, Mobile phase B: Acetonitrile / 0.1% TFA; Flow rate: 1.5 mL / min; Gradient: 5% B to 100% B in 1.2 mins, hold for 0.5 mins; 254nm 13 Column:Chromolith RP-18e 50~4.6mm;A:H2O+0.05% HCOOH|B:MeCN+0.04% HCOOH / 4%→100% B:0→2.8 min|100% B:2.8→3.3 min 14Waters Acquity UPLC;A:H2O+0.05% HCOOH|B:MeCN+0.04% HCOOH+1% H2O T:40℃|Flow rate:0.9ml / min|Column:Kinetex EVO-C18 1.7μm 50~2.1mm 1%→99% B:0→1.0 min|99% B:1.0→1.3 min 15 Column: Poroshell HPH-C18 2.7um, 3.0*50mm; Column oven: 40℃; Mobile phase A: Water / 5mM NH4HCO3, Mobile phase B: Acetonitrile; Flow rate: 1.2mL / min; Gradient: 10% B to 95% B in 2.1 minutes, hold for 0.6 minutes; 254nm 16 Column: Kinetex EVO 2.6um, 3.0*50mm; Column oven: 40℃; Mobile phase A: Water / 5mM N6476Pch_h4HCO3, Mobile phase B: Acetonitrile; Flow rate: 1.2mL / min; Gradient: 10% B to 95% B in 2.1 min, hold for 0.6 min; 254nm 17 Column: Kinetex (registered trademark) EVO C18 5.0μm 50~4.6mm;A:H2O+0.05% HCOOH;B:MeCN+0.04% HCOOH+1% H2O;1%→99% B:0→0.8 min;99% B: 0.8→1.1 min; T: 40℃; Flow rate: 3.3 mL / min; MS: 61~1000 amu positive 18 Kinetex EVO C18 5.0μm 50~4.6mm;A:H2O+0.1% TFA B:MeCN+0.1% TFA;1%→99% B:0→1.8min;99% B:1.8→2.1min;T:40℃;Flow rate:3.3mL / min;MS:61~1000 amu positive A: Column: Waters Cortecs C18 2.1*50mm, particle size 1.6 microns, column oven 45℃; Mobile phase A: Water / 0.1% FA, Mobile phase B: Acetonitrile / 0.1% FA; Flow rate: 0.8 mL / min; Gradient: 5% B to 95% B in 3 mins, hold for 0.8 mins, 254 nm B: Column: Waters Xbridge C18 4.6*50mm, particle size 5.0 microns, column oven room temperature; mobile phase A: water / 0.1% ammonium hydroxide, mobile phase B: acetonitrile / 0.1% ammonium hydroxide; flow rate: 1.5 mL / min; gradient: 5% B to 95% B in 5.5 mins, hold for 1 min, 254 nm Chiral HPLC / SFC: a SFC; Column: ChiralPak IC; Eluent: CO2: Ethanol (55:45); Wavelength: 220 nm; Flow rate: 5 mL / min. b SFC: Column: YMC Cellulose-SC, Eluent CO2: Methanol 65:35, Wavelength 254°, Flow rate: 5 mL / min. c SFC: Column: Lux Cellulose-2, Eluent CO2: Methanol 65:35, Wavelength 270nm, Flow rate: 5ml / min.

[0423] The melting points of the selected compounds in Table 1 were measured using the Tianjin Analytical Instrument RY-1 measurement point detector and are shown in Table 1a below: Table 1a [Table 2-1] [Table 2-2]

[0424] Table 1b Table 1b below shows further exemplary compounds of the present invention. They can be synthesized by adapting the methods and procedures described in the above examples. The LC-MS and chiral HPLC / SFC conditions are as defined above for Table 1. [Table 3-1] [Table 3-2] Table 3-3 Table 3-4 Table 3-5 Table 3-6 Table 3-7 Table 3-8 Table 3-9 Table 3-10 Table 3-11 Table 3-12 Table 3-13 Table 3-14 Table 3-15 Table 3-16 Table 3-17 Table 3-18 Table 3-19 Table 3-20 Table 3-21 Table 3-22 Table 3-23 Table 3-24 Table 3-25 Table 3-26 Table 3-27 Table 3-28 Table 3-29 Table 3-30 Table 3-31 Table 3-32 Table 3-33 Table 3-34 Table 3-35 Table 3-36 Table 3-37 Table 3-38 Table 3-39 Table 3-40 Table 3-41 Table 3-42 Table 3-43 Table 3-44 Table 3-45 Table 3-46 Table 3-47 Table 3-48 Table 3-49 Table 3-50 Table 3-51 Table 3-52 Table 3-53 [Table 3-54] [Table 3-55] [Table 3-56] [Table 3-57] [Table 3-58] [Table 3-59] [Table 3-60] [Table 3-61] [Table 3-62] [Table 3-63] [Table 3-64] [Table 3-65] ...

Claims

1. A compound selected from the list of compounds in the table below, or any pharmaceutically acceptable salt thereof. Table 1-1 Table 1-2 Table 1-3 Table 1-4 Table 1-5 Table 1-6 Table 1-7 Table 1-8 Table 1-9 Table 1-10 Table 1-11 Table 1-12 Table 1-13 Table 1-14 Table 1-15 Table 1-16 Table 1-17 Table 1-18 Table 1-19 Table 1-20 Table 1-21 Table 1-22 Table 1-23 Table 1-24 Table 1-25 Table 1-26 Table 1-27 Table 1-28 Table 1-29 Table 1-30 Table 1-31 Table 1-32 Table 1-33 Table 1-34 Table 1-35 Table 1-36 Table 1-37 Table 1-38 Table 1-39 Table 1-40 Table 1-41 Table 1-42 Table 1-43 Table 1-44 Table 1-45 Table 1-46 Table 1-47 Table 1-48 Table 1-49 Table 1-50 Table 1-51 Table 1-52 Table 1-53 Table 1-54 Table 1-55 Table 1-56 Table 1-57 Table 1-58 Table 1-59 Table 1-60 Table 1-61 Table 1-62 Table 1-63 Table 1-64 Table 1-65 Table 1-66 【Table 1-67】 Table 1-68 【Table 1-69】 Table 1-70 Table 1-71 Table 1-72 Table 1-73 Table 1-74 Table 1-75 Table 1-76 Table 1-77 Table 1-78 Table 1-79 Table 1-80 Table 1-81 Table 1-82 Table 1-83 Table 1-84 Table 1-85 Table 1-86 Table 1-87 Table 1-88 Table 1-89 【Table 1-90】 Table 1-91 Table 1-92 Table 1-93 Table 1-94 Table 1-95 Table 1-96 【Table 1-97】 Table 1-98 Table 1-99 【Table 1-100】 Table 1-101 Table 1-102 Table 1-103 Table 1-104 Table 1-105 Table 1-106 Table 1-107 Table 1-108 Table 1-109 【Table 1-110】 Table 1-111 Table 1-112 Table 1-113 Table 1-114 Table 1-115 Table 1-116 Table 1-117 Table 1-118 Table 1-119 【Table 1-120】 Table 1-121 Table 1-122 【Table 1-123】 Table 1-124 Table 1-125 Table 1-126 Table 1-127 Table 1-128 Table 1-129 Table 1-130 Table 1-131

2. Compound number C2, C3, C6, C12, C16, C17, C18, C20, C25, C30, C31, C41, C42, C51, C52, C5 6, C62, C63, C64, C65, C66, C67, C70, C72, C73, C74, C75, C76, C77, C80, C81, C83 , C86, C89, C90, C91, C94, C95, C96, C97, C98, C99, C101, C102, C104, C105, C11 9, C120, C121, C134, C147, C148, C149, C150, C153, C156, C159, C160, C161, C16 2. A compound according to claim 1, or any pharmaceutically acceptable salt thereof, selected from the group of compounds consisting of C164, C166, C167, C168, C169, C172, C173, C174, C175, C180, C181, C183, C184, C185, C187, C189, C191, C192, C198, C213, C214, C220, C225, C226, C227, C236, C237, C240, C242, C245, C247, C248, C250, C254, C256, C257, C258, C260, C261, C273, C276, C277.

3. A compound according to either claim 1 or 2, or any pharmaceutically acceptable salt thereof, for use as a pharmaceutical.

4. A compound according to either claim 1 or 2, or any pharmaceutically acceptable salt thereof, for use in the prevention and / or treatment of a medical condition or disease affected by inhibiting the YAP-TEAD and / or TAZ-TEAD interaction.

5. A compound according to either claim 1 or 2, or any pharmaceutically acceptable salt thereof, for use in the prevention and / or treatment of a medical condition or disease selected from the group consisting of cancer, cardiovascular disease and fibrosis.

6. The compound according to claim 5, or any pharmaceutically acceptable salt thereof, for use in the prevention and / or treatment of a medical condition or disease selected from the group consisting of tumors, including solid tumors of breast cancer, lung cancer, liver cancer, ovarian cancer, squamous cell carcinoma, kidney cancer, gastric cancer, medulloblastoma, colon cancer, pancreatic cancer, and hepatic fibrosis.

7. A pharmaceutical composition comprising the compound according to claim 1 or 2, or any N pharmaceutically acceptable salts thereof, as an active ingredient, and a pharmaceutically acceptable carrier.

8. The pharmaceutical composition according to claim 7, further comprising a second active ingredient or any pharmaceutically acceptable salt thereof, wherein the second active ingredient is other than the compound described in claim 1.

9. A set (kit) containing the following separate packs a) an effective amount of the compound according to claim 1, or any acceptable salt thereof; and b) An effective amount of further active ingredient, wherein the further active ingredient is not the compound described in claim 1.

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