151 results about "Triazolopyridine" patented technology

The present invention relates to imidazopyridine and triazolopyridine derivatives, pharmaceutical compositions and methods of use thereof.

A compound of Formula I, enantiomers, diasteriomers, tautomers or pharmaceutically acceptable salts thereof, wherein R¹, R², R³, R⁴ and R⁵ are defined herein, are useful as JAK kinase inhibitors. A pharmaceutical composition that includes a compound of Formula I and a pharmaceutically acceptable carrier, adjuvant or vehicle, and methods of treating or lessening the severity of a disease or condition responsive to the inhibition of JAK kinase activity in a patient are disclosed.

The compounds of the present invention are represented by the chemical structure found in Formula (I):

wherein:

• • the carbon atom designated * is in the R or S configuration; and X is a fused bicyclic carbocycle or heterocycle selected from the group consisting of benzofuranyl, benzo[b]thiophenyl, benzoisothiazolyl, benzoisoxazolyl, indazolyl, indolyl, isoindolyl, indolizinyl, benzoimidazolyl, benzooxazolyl, benzothiazolyl, benzotriazolyl, imidazo[1,2-a]pyridinyl, pyrazolo[1,5-a]pyridinyl, [1,2,4]triazolo[4,3-a]pyridinyl, thieno[2,3-b]pyridinyl, thieno[3,2-b]pyridinyl, 1H-pyrrolo[2,3-b]pyridinyl, indenyl, indanyl, dihydrobenzocycloheptenyl, tetrahydrobenzocycloheptenyl, dihydrobenzothiophenyl, dihydrobenzofuranyl, indolinyl, naphthyl, tetrahydronaphthyl, quinolinyl, isoquinolinyl, 4H-quinolizinyl, 9aH-quinolizinyl, quinazolinyl, cinnolinyl, phthalazinyl, quinoxalinyl, benzo[1,2,3]triazinyl, benzo[1,2,4]triazinyl, 2H-chromenyl, 4H-chromenyl, and a fused bicyclic carbocycle or fused bicyclic heterocycle optionally substituted with substituents (1 to 4 in number) as defined in R¹⁴;
  • with R¹, R², R³, R⁴, R⁵, R⁶, R⁷, R⁸, and R¹⁴ defined herein.

The invention relates to a synthesis method of a triazol pyridine ring compound, which mainly solves the technical problems of low yield, high synthesizing cost, poor applicability and the like existing in the traditional synthesis method. The synthesis method comprises the following steps of: (1) making substituted 2-hydrazine-based pyridine react with substituted benzaldehyde, and (2) filtering sediments generated by reaction, dissolving the sediments in a solvent and adding lead tetraacetate, and refluxing to obtain a target product. The target product can be also obtained with a one-pot method by directly carry out the step (2) without separating the sediments. The synthesis method has the advantages of easy obtainment of simple raw materials, simple synthesizing steps, mild reaction condition and higher yield.

The CMP polishing solution of the invention comprises (A) a metal corrosion inhibitor containing a compound with a 1,2,3-triazolo[4,5-b]pyridine skeleton, (B) an abrasive grain having a positive zeta potential in the CMP polishing solution, (C) a metal oxide solubilizer and (D) an oxidizing agent. The polishing method of the invention comprises a first polishing step in which the conductive substance layer of a substrate comprising an interlayer insulating filth having an elevated section and a trench at the surface, a barrier layer formed following the surface of the interlayer insulating film and the conductive substance layer formed covering the barrier layer, is polished to expose the barrier layer located on the elevated section of the interlayer insulating film, and a second polishing step in which the barrier layer exposed in the first polishing step is polished using the CMP polishing solution to expose the elevated section of the interlayer insulating film.

The present invention provides a triazolopyridine compound having a prolyl hydroxylase inhibitory action and an erythropoietin production-inducing ability. The present invention relates to a compound represented by the following formula [I]:

wherein each symbol is as defined in the specification, or a pharmaceutically acceptable salt thereof, or a solvate thereof, as well as a prolyl hydroxylase inhibitor or erythropoietin production-inducing agent containing the compound. The compound of the present invention shows a prolyl hydroxylase inhibitory action and an erythropoietin production-inducing ability and is useful as a prophylactic or therapeutic agent for various diseases and pathologies (disorders) caused by decreased production of erythropoietin.

The invention relates to a [1,2,4]triazol[1,5-a] pyridine compound as well as a preparation method and medical application thereof. Particularly, the invention relates to the compound shown in a general formula I, the preparation method of the compound, a medicinal composition containing the compound and application of the compound as a Janus kinase inhibitor. The compound and the medicinal composition containing the compound can be used for treating diseases related to the activity of Janus kinase, such as inflammation, autoimmune disease and cancer. The definitions of all substituent groupsin the general formula I are identical with those of the description. (The general formula is shown in the description).

Novel compounds are provided which are 11 -beta-hydroxysteroid dehydrogenase type I inhibitors. 11-beta-hydroxysteroid dehydrogenase type I inhibitors are useful in treating, preventing, or slowing the progression of diseases requiring 11-beta-hydroxysteroid dehydrogenase type I inhibitor therapy. These novel compounds of formula I:

or stereoisomers or pharmaceutically acceptable salts thereof, wherein G, Q, X, Y, R₃, R_3a, and R_3b are defined herein.

The present invention relates to Gonadotropin Releasing Hormone (GnRH, also known as Luteinizing Hormone Releasing Hormone) receptor antagonists.

The present invention discloses four crystal forms of a JAK inhibitor N-(5-(4-(1,1-dioxothiomorpholinyl)methyl)phenyl)-[1,2,4]triazolo[1,5-a]pyridin-2-yl)cyclopropanecarboxamide, and methods for preparing the four crystal forms, wherein the four crystal forms respectively are a crystal form H1, a crystal form H2, a crystal form H3 and a crystal form H4, the crystal form H1 has the characteristic absorption peaks when the diffraction angle 2[theta] is 8.3 DEG, 11.2 DEG, 16.0 DEG, 17.5 DEG, 18.5 DEG, 19.3 DEG, 19.7 DEG, 20.0 DEG, 20.7 DEG, 22.0 DEG and the like, the crystal form H2 has the characteristic absorption peaks when the diffraction angle 2[theta] is 9.3 DEG, 12.8 DEG, 14.0 DEG, 16.4 DEG, 18.7 DEG, 20.5 DEG, 23.5 DEG, 29.4 DEG, 33.1 DEG, 33.4 DEG and the like, the crystal form H3 has the characteristic absorption peaks when the diffraction angle 2[theta] is 9.6 DEG, 9.8 DEG, 10.7 DEG, 15.1 DEG, 15.3 DEG, 16.8 DEG, 16.9 DEG, 19.8 DEG, 20.0 DEG, 24.9 DEG and the like, and the crystal form H1 has the characteristic absorption peaks when the diffraction angle 2[theta] is 8.6 DEG C, 9.6 DEG, 10.5 DEG, 12.9 DEG, 15.1 DEG, 17.2 DEG, 18.9 DEG, 19.9 DEG, 20.7 DEG, 23.8 DEG and the like. According to the present invention, the four crystal forms have advantages of excellent physical and chemical properties, good stability, simple preparation operation and the like, are suitable for pharmaceutical formulation applications.

The present invention relates to novel compounds and methods for the manufacture of inhibitors of deubiquitylating enzymes (DUBs). In particular, the invention relates to the inhibition of ubiquitin C-terminal hydrolase 30 or ubiquitin specific peptidase 30 (USP30). The novel compounds have formula (I): (Formula (I)) or are pharmaceutically acceptable salts thereof, wherein: R^1a, R^1b, R^1c, R^1d, R^1e and R^1f each independently represent hydrogen, optionally substituted C₁-C₆ alkyl or optionally substituted C₃-C₄ cycloalkyl, or R^1b and R^1c together form an optionally substituted C₃-C₆ cycloalkyl ring, or R^1d and R^1e together form an optionally substituted C₃-C₆ cycloalkyl ring; R² represents hydrogen or optionally substituted C₁-C₆ alkyl; A represents an optionally further substituted 5 to 10 membered monocyclic or bicyclic heteroaryl, heterocyclyl or aryl ring; L represents a covalent bond or linker; B represents an optionally substituted 3 to 10 membered monocyclic or bicyclic heterocyclyl, heteroaryl, cycloalkyl or aryl ring; and when -A-L-B is at position x attachment to A is via a carbon ring atom of A, and either: A cannot be triazolopyridazinyl, triazolopyridinyl, imidazotriazinyl, imidazopyrazinyl or pyrrolopyrimidinyl; or B cannot be substituted with phenoxyl; or B cannot be cyclopentyl when L is an oxygen atom.

The invention is concerned with triazolopyridine compounds of formula (I)

wherein R¹, R², R³ and R⁴ are as defined in the description and in the claims, as well as physiologically acceptable salts thereof. These compounds inhibit PDE10A and can be used as pharmaceuticals.

This invention is directed generally to triazolopyridine compounds that generally inhibit p38 kinase, TNF, and/or cyclooxygenase activity. Such triazolopyridine include compounds generally corresponding in structure to the following formula:

wherein R¹, R² and R³, are as defined in this specification. This invention also is directed to compositions of such triazolopyridines (particularly pharmaceutical compositions), intermediates for the syntheses of such triazolopyridines, methods for making such triazolopyridines, and methods for treating (including preventing) conditions (typically pathological conditions) associated with p38 kinase activity, TNF activity, and/or cyclooxygenase-2 activity.

The invention discloses a F-18 tagged P2X7 receptor imaging agent which is a compound 18F-{(2-chloro-3-trifluorophenyl)(1-(pyrimidin-2-yl)-6,7-dihydro-1H-[1,2,3]triazolo[4,5-c]pyridin-5(4H)-yl)methanone shown as formula I. The P2X7 receptor imaging agent is suitable for identifying and diagnosing pulmonary inflammation and tumors.

The invention relates to the field of the photoelectric material applied technology, and discloses an organic electroluminescent material and an organic electroluminescent device based on triazolopyridine. The organic electroluminescent material finely regulates and controls triazolopyridyl groups through specific functional groups. The invention provides an electron transport material and a light-emitting host material with excellent comprehensive performance. The technical problems that an electron transport material is not matched with the hole transport rate, and the stability is poor in the prior art are solved, the technical problems of roll-off of the efficiency of a green light host material and impure light color are also solved effectively, thus, the comprehensive performance ofthe device in the aspects of driving voltage, efficiency, light color, thermal stability, service life and the like is improved, and industrialization development of optoelectronic materials is speeded up.

The specification generally relates to compounds of Formula (I):

and pharmaceutically acceptable salts thereof, where R¹ and R² have any of the meanings defined herein. The specification also relates to the use of such compounds and salts thereof to treat or prevent DNA-PK mediated disease, including cancer. The specification further relates to pharmaceutical compositions comprising such compounds and salts; kits comprising such compounds and salts; methods of manufacture of such compounds and salts; intermediates useful in the manufacture of such compounds and salts; and to methods of treating DNA-PK mediated disease, including cancer, using such compounds and salts.