Crytsalline forms of ectonucleotide pyrophosphatase-phosphodiesterase 1 (ENPP1) inhibitors and uses thereof
Patent Information
- Authority / Receiving Office
- EP · EP
- Patent Type
- Applications
- Current Assignee / Owner
- INSILICO MEDICINE IP LTD
- Filing Date
- 2024-08-01
- Publication Date
- 2026-06-10
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Figure PCTCN2024109125-FTAPPB-I100001 
Figure PCTCN2024109125-FTAPPB-I100002 
Figure PCTCN2024109125-FTAPPB-I100003
Abstract
Description
CRYTSALLINE FORMS OF ECTONUCLEOTIDE PYROPHOSPHATASE-PHOSPHODIESTERASE 1 (ENPP1) INHIBITORS AND USES THEREOFBACKGROUND
[0001] Ectonucleotide pyrophosphatase-phosphodiesterase 1 (ENPP1) enzyme is present in a wide range of tissues and cell types, such as lymphocytes, macrophages, liver, brain, heart, kidney, vascular smooth muscle cells, and chondrocytes. ENPP1 hydrolyzes ATP and other nucleoside triphosphates and releases AMP or other nucleoside monophosphates as well as pyrophosphate (PPi) . The enzyme can also hydrolyze other nucleoside monophosphate esters. ENPP1 has been identified as the dominant 2'-3'-cGAMP hydrolase in cultured cells, tissue extracts and blood. Tissues and blood from ENPP1 knockout mice lack 2'-3'-cGAMP hydrolase activity. Elevated levels of ENPP1 have been associated with calcific aortic valve disease (CAVD) and calcium pyrophosphate dihydrate (CPPD) disease, an inflammatory disease resulting from CPPD crystal deposits in the joint and surrounding tissues. ENPP1 expression is upregulated in certain hepatocellular carcinomas, glioblastomas, melanomas, testicular, pancreatic, thyroid, and breast cancers and has been associated with resistance to chemotherapy. ENPP1 upregulation and variants of ENPP1 are also associated with insulin resistance and type 2 diabetes and enzyme activity of ENPP1 was reported to be required for the inhibition of insulin receptor signaling.
[0002] Cyclic GMP-AMP synthase (cGAS) is a pattern recognition receptor that synthesizes the endogenous messenger molecule cGAMP from ATP and GTP in response to the presence of DNA derived from viruses, bacteria, damaged mitochondria, or cancer cells. The cGAMP molecule then binds to the stimulator of interferon genes (STING) protein, which initiates a signaling response that activates innate immunity and results in the production of type I interferon, antiviral, and immune-stimulatory cytokines. The cGAS enzyme, cGAMP messenger and STING are also involved in host defense against RNA viruses and the immune control of tumor development. ENPP1 has been identified as the enzyme that naturally hydrolyzes cGAMP and therefore counteracts the innate immune response against infectious agents, damaged cells, and cancer cells. The efficacy ofnon-hydrolyzable cGAMP analogs in inducing functional immune responses is higher than that of natural, hydrolysable cGAMP. Virus infection has been demonstrated to be facilitated by ENPP1 overexpression and is attenuated by silencing of ENPP1.
[0003] Inhibitors of cGAMP hydrolysis may therefore be used to increase the effectiveness of immune responses against cancer cells and tumors and against infections by RNA or DNA viruses or bacteria. Inhibitors of ENPP1 and of cGAMP or nucleoside triphosphate hydrolysis may also be used for the treatment of inflammatory diseases that are associated with elevated nucleotidase levels, reduced nucleoside triphosphate, reduced cGAMP or reduced nucleoside monophosphate ester levels or diseases associated with elevated nucleoside or nucleoside monophosphate levels. For these reasons, ENPP1 is an attractive therapeutic target for the treatment of diseases, such as cancers and viral infections.SUMMARY
[0004] The present disclosure provides a solid state form of 5-fluoro-6- ( (6-methoxy-2-methyl-7-phenyl-lH-imidazo [4, 5-c] pyridin-l-yl) methyl) pyridine-3-sulfonamide:
[0005] or a pharmaceutically acceptable adduct thereof.
[0006] In some embodiments, the solid state form is crystalline Compound (I) as a free base.
[0007] In some embodiments, the solid state form is in the form of an adduct of Compound (I) .
[0008] In some embodiments, the solid state form is in the form of a maleate or sulfate adduct of Compound (I) .
[0009] In some embodiments, the solid state form is crystalline Compound (I) free base Form H, crystalline Compound (I) free base Form G, crystalline Compound (I) mono-sulfate adduct Form A or crystalline Compound (I) maleate adduct Form A.
[0010] In another aspect, the present disclosure provides a pharmaceutical composition comprising a solid state form of Compound (I) or a pharmaceutically acceptable adduct thereof and a pharmaceutically acceptable excipient.
[0011] In a further aspect, the present disclosure provides a method for treating a cancer in a subject in need thereof, comprising administering to the subject a solid state form of Compound (I) or a pharmaceutically acceptable adduct thereof or a pharmaceutical composition comprising the same disclosed herein.
[0012] In a further aspect, the present disclosure provides a method for treating an infection in a subject in need thereof, comprising administering to the subject a solid state form of Compound (I) or a pharmaceutically acceptable adduct thereof or a pharmaceutical composition comprising the same disclosed herein.
[0013] In a further aspect, the present disclosure provides a method for inhibiting ENPP1 in a subject in need thereof, comprising administering to the subject a solid state form of Compound (I) or a pharmaceutically acceptable adduct comprising the same disclosed herein.BRIEF DESCRIPTION OF THE DRAWINGS
[0014] The features of the invention are set forth with particularity in the appended claims. A better understanding of the features of the present invention will be obtained by reference to the following detailed description that sets forth illustrative embodiments, in which the principles of the invention are utilized, and the accompanying drawings of which:
[0015] FIG. 1A shows the X-Ray Powder Diffraction (XRPD) pattern of crystalline Compound (I) free base Form A.
[0016] FIG. 1B shows the Differential Scanning Calorimetry (DSC) thermogram of crystalline Compound (I) free base Form A.
[0017] FIG. 1C shows the Thermogravimetric Analysis (TGA) thermogram of crystalline Compound (I) free base Form A.
[0018] FIG. 2A shows the XRPD pattern of crystalline Compound (I) free base Form H.
[0019] FIG. 2B shows the DSC thermogram of crystalline Compound (I) free base Form H.
[0020] FIG. 2C shows the TGA thermogram of crystalline Compound (I) free base Form H.
[0021] FIG. 2D shows the DVS diagram of crystalline Compound (I) free base Form H.
[0022] FIG. 2E shows the XRPD pattern of crystalline Compound (I) free base Form H with different water content.
[0023] FIG. 2F shows the XRPD pattern of crystalline Compound (I) free base Form H with 3.9%water content.
[0024] FIG. 3A shows the XRPD pattern of crystalline Compound (I) free base Form G.
[0025] FIG. 3B shows the DSC thermogram of crystalline Compound (I) free base Form G.
[0026] FIG. 3C shows the TGA thermogram of crystalline Compound (I) free base Form G.
[0027] FIG. 3D shows the DVS diagram of crystalline Compound (I) free base Form G.
[0028] FIG. 4A shows the XRPD pattern of crystalline Compound (I) mono-sulfate adduct Form A.
[0029] FIG. 4B shows the DSC thermogram of crystalline Compound (I) mono-sulfate adduct Form A.
[0030] FIG. 4C shows the TGA thermogram of crystalline Compound (I) mono-sulfate adduct Form A.
[0031] FIG. 4D shows the DVS diagram of crystalline Compound (I) mono-sulfate adduct Form A.
[0032] FIG. 5A shows the XRPD pattern of crystalline Compound (I) maleate adduct Form A.
[0033] FIG. 5B shows the DSC thermogram of crystalline Compound (I) maleate adduct Form A.
[0034] FIG. 5C shows the TGA thermogram of crystalline Compound (I) maleate adduct salt Form A.
[0035] INCORPORATION BY REFERENCE
[0036] All publications, patents, and patent applications mentioned in this specification are herein incorporated by reference to the same extent as if each individual publication, patent, or patent application was specifically and individually indicated to be incorporated by reference.DETAILED DESCRIPTION
[0037] Definitions
[0038] In the following description, certain specific details are set forth in order to provide a thorough understanding of various embodiments. However, one skilled in the art will understand that the invention may be practiced without these details. In other instances, well-known structures have not been shown or described in detail to avoid unnecessarily obscuring descriptions of the embodiments. Unless the context requires otherwise, throughout the specification and claims which follow, the word “comprise” and variations thereof, such as, “comprises” and “comprising” are to be construed in an open, inclusive sense, that is, as “including, but not limited to. ” Further, headings provided herein are for convenience only and do not interpret the scope or meaning of the claimed invention.
[0039] Reference throughout this specification to “some embodiments” or “an embodiment” means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment. Thus, the appearances of the phrases “in one embodiment” or “in an embodiment” in various places throughout this specification are not necessarily all referring to the same embodiment. Furthermore, the particular features, structures, or characteristics may be combined in any suitable manner in one or more embodiments. Also, as used in this specification and the appended claims, the singular forms “a, ” “an, ” and “the” include plural referents unless the content clearly dictates otherwise. It should also be noted that the term “or” is generally employed in its sense including “and / or” unless the content clearly dictates otherwise.
[0040] The terms below, as used herein, have the following meanings, unless indicated otherwise:
[0041] As used herein, the term “Compound (I) ” refers to a compound having the following structure:
[0042] As used herein, the term “a pharmaceutically acceptable adduct” covers both pharmaceutically acceptable salts and pharmaceutically acceptable co-crystals of a compound.
[0043] As used herein, the term “a pharmaceutically acceptable salt” is to be understood to include acid addition salts and basic addition salts. The acid includes inorganic or organic acid, including but not limited to, inorganic acids such as hydrochloric acid, hydrobromic acid, sulfuric acid, nitric acid, phosphoric acid metaphosphoric acid, and the like; and organic acids such as acetic acid, propionic acid, hexanoic acid, cyclopentanepropionic acid, glycolic acid, pyruvic acid, lactic acid, malonic acid, succinic acid, malic acid, maleic acid, fumaric acid, p-toluenesulfonic acid, tartaric acid, trifluoroacetic acid, citric acid, benzoic acid, 3- (4-hydroxybenzoyl) benzoic acid, cinnamic acid, mandelic acid, arylsulfonic acid, methanesulfonic acid, ethanesulfonic acid, 1, 2-ethanedisulfonic acid, 2-hydroxyethanesulfonic acid, benzenesulfonic acid, 2-naphthalenesulfonic acid, 4-methylbicyclo- [2.2.2] oct-2-ene-l-carboxylic acid, glucoheptonic acid, 4, 4'-methylenebis- (3-hydroxy-2-ene-1-carboxylic acid) , 3-phenylpropionic acid, trimethylacetic acid, tertiary butylacetic acid, lauryl sulfuric acid, gluconic acid, glutamic acid, hydroxynaphthoic acid, salicylic acid, stearic acid and muconic acid. The base includes inorganic or organic base, including but not limited to an amine (primary, secondary or tertiary) , hydroxide, carbonate, bicarbonate, sulfate of an alkali metal or alkaline earth metal, or the like. Representative bases include, for example, amino acids, such as L-glycine, L-lysine, and L-arginine, ammonia, primary, secondary, and tertiary amines, and cyclic amines, such as hydroxyethylpyrrolidine, piperidine, morpholine, piperazine, sodium hydroxide, potassium hydroxide, choline hydroxide, sodium carbonate, and the like.
[0044] The term “pharmaceutically acceptable co-crystal” is to be understood to refer to solids that are crystalline single-phase materials composed of a compound and at least one other molecular and / or ionic compound, herein referred to as a co-former, generally in a stoichiometric ratio. Generally speaking, if a compound and its co-former have a ΔpKa (pKa (base) -pKa (acid) ) > 3, there will be substantial proton transfer resulting in ionization and potential formation of a salt as opposed to a co-crystal. On the other hand, if a compound and its co-former have a ΔpKa (pKa (base) -pKa (acid) ) < 3, there will be less than substantial proton transfer and the compound-co-former entity should be classified as a co-crystal. In a co-crystal, the compound and co-former molecules interact by hydrogen bonding and possibly other non-covalent interactions. It may be noted that a co-crystal may itself form solvates, including hydrates.
[0045] A skilled person would be able to determine whether a salt or a co-crystal is formed based on the results of single crystal X-ray diffraction, solid state nuclear magnetic resonance data, etc.. In some embodiments, an adduct of a compound is a salt of the compound. In some embodiments, an adduct of a compound is a co-crystal of the compound.
[0046] Similarly, the term “pharmaceutically acceptable adduct of Compound (I) ” is to be understood to cover a pharmaceutically acceptable salt of Compound (I) and a pharmaceutically acceptable co-crystal of Compound (I) .
[0047] As used herein, the terms “crystal form” , “crystalline form” and “Form” interchangeably refer to a crystal structure (or polymorph) having a particular molecular packing arrangement in the crystal lattice. Crystalline forms can be identified and distinguished from each other by one or more characterization techniques including, for example, X-ray powder diffraction (XRPD) , single crystal X-ray diffraction, differential scanning calorimetry (DSC) , thermogravimetric analysis (TGA) , and / or dynamic vapor sorption (DVS) . Accordingly, as used herein, the term “crystalline Form [X] of Compound (I) ” refers to unique crystalline forms that can be identified and distinguished from each other by one or more characterization techniques including, for example, X-ray powder diffraction (XRPD) , single crystal X-ray diffraction, differential scanning calorimetry (DSC) , thermogravimetric analysis (TGA) , and / or dynamic vapor sorption (DVS) . In some embodiments, the novel crystalline forms are characterized by an X-ray powder diffractogram having one or more signals at one or more specified two-theta values (° 2θ) .
[0048] As used herein, the term “solvate” refers to a crystal form comprising one or more molecules of the compound of the present disclosure and, incorporated into the crystal lattice, one or more molecules of a solvent or solvents in stoichiometric or nonstoichiometric amounts. When the solvent is water, the solvate is referred to as a “hydrate. ”
[0049] As used herein, the term “XRPD” refers to the analytical characterization method of X-ray powder diffraction. As used herein, the terms “X-ray powder diffractogram” , “X-ray powder diffraction pattern” , “XRPD pattern” interchangeably refer to an experimentally obtained pattern plotting signal positions (on the abscissa) versus signal intensities (on the ordinate) . For an amorphous material, an X-ray powder diffractogram may include one or more broad signals; and for a crystalline material, an X-ray powder diffractogram may include one or more signals, each identified by its angular value as measured in degrees 2θ (° 2θ) , depicted on the abscissa of an X-ray powder diffractogram.
[0050] A “peak” as used herein refers to a point in the XRPD pattern where the intensity as measured in counts is at a local maximum. One of ordinary skill in the art would recognize that one or more signals (or peaks) in an XRPD pattern may overlap and may, for example, not be apparent to the naked eye. Indeed, one of ordinary skill in the art would recognize that some art-recognized methods are capable of and suitable for determining whether a signal exists in a pattern, such as Rietveld refinement.
[0051] The repeatability of the measured angular values is in the range of ±0.2° 2θ, i.e., the angular value can be at the recited angular value + 0.2 degrees two-theta, the angular value -0.2 degrees two-theta, or any value between those two end points (angular value +0.2 degrees two-theta and angular value -0.2 degrees two-theta) . In some embodiments, the repeatability of the measured angular values is in the range of ±0.1° 2θ.
[0052] The term “peak intensities” refers to relative signal intensities within a given X-ray powder diffractogram. Factors that can affect the relative signal or peak intensities include sample thickness and preferred orientation (e.g., the crystalline particles are not distributed randomly) .
[0053] As used herein, an X-ray powder diffractogram is “substantially the same as shown in [aparticular] Figure” when at least 90%, such as at least 95%, at least 98%, or at least 99%, of the peaks in the two diffractograms overlap. In determining “substantial the same, ” one of ordinary skill in the art will understand that there may be variation in the intensities and / or signal positions in XRPD diffractograms even for the same crystalline form. Thus, those of ordinary skill in the art will understand that the signal maximum values in XRPD diffractograms (in degrees two-theta (°2θ) referred to herein) generally mean that value is identified as ±0.2 degrees 2θ of the reported value, an art-recognized variance.
[0054] As used herein, the term “about” indicates with respect to features such as endotherms, endothermic peak, exotherms, baseline shifts, etc., that their values can vary. With reference to XRPD peak positions, “about” means that typical peak position and intensity variability are taken into account. For example, one skilled in the art will appreciate that the peak positions (2θ) will show some inter-apparatus variability, typically as much as 0.2°, as stated above. Occasionally, the variability could be higher than 0.2° depending on apparatus calibration differences. Further, one skilled in the art will appreciate that relative peak intensities will show inter-apparatus variability as well as variability due to degree of crystallinity, preferred orientation, prepared sample surface, and other factors known to those skilled in the art, and should be taken as qualitative measure only. For DSC, variation in the temperatures observed will depend upon the rate of temperature change as well as sample preparation technique and the particular instrument employed. Thus, the endotherm or exotherm values reported herein relating to DSC thermograms can vary ± 5℃ (and still be considered to be characteristic of the particular crystalline form described herein) . When used in the context of other features, such as, for example, percent by weight (%by weight) , reaction temperatures, the term “about” indicates a percentage variance of a specified value of+ 5%. In the context of the disclosure, when used or whether or not used the word, such as “about, ” it means that within a given value or range of 5%, appropriately within 3%, especially within 1%.
[0055] As used herein, the term “amorphous” refers to a solid form of a molecule, atom, and / or ions that is not crystalline. An amorphous solid does not display a definitive X-ray diffraction pattern.
[0056] As used herein, “substantially pure, ” when used in reference to a form, means a compound having a purity greater than 90 weight %, including greater than 90, 91, 92, 93, 94, 95, 96, 97, 98, and 99 weight %, and also including equal to about 100 weight %of Compound I, based on the weight of the compound. The remaining material comprises other form (s) of the compound, and / or reaction impurities and / or processing impurities arising from its preparation. For example, a crystalline form of Compound (I) may be deemed substantially pure in that it has a purity greater than 90 weight %, as measured by means that are at this time known and generally accepted in the art, where the remaining less than 10 weight %of material comprises other form (s) of Compound (I) and / or reaction impurities and / or processing impurities.
[0057] As used herein, the term “pharmaceutical composition” refers to a formulation containing the compound or solid forms thereof provided herein in a form suitable for administration to a subject.
[0058] As used herein, the term “pharmaceutically acceptable excipient” means an excipient that is useful in preparing a pharmaceutical composition that is generally safe, non-toxic and neither biologically nor otherwise undesirable, and includes excipient that is acceptable for veterinary use as well as human pharmaceutical use. A “pharmaceutically acceptable excipient” as used herein includes both one and more than one such excipient. The term “pharmaceutically acceptable excipient” also encompasses “pharmaceutically acceptable carrier” and “pharmaceutically acceptable diluent” .
[0059] As used herein, the term “therapeutically effective amount” refers to an amount of a molecule, compound, or composition comprising the molecule or compound to treat, ameliorate, or prevent an identified disease or condition, or to exhibit a detectable therapeutic or inhibitory effect. The effect can be detected by any assay method known in the art. The precise effective amount for a subject will depend upon the subject's body weight, size, and health; the nature and extent of the condition; the rate of administration; the therapeutic or combination of therapeutics selected for administration; and the discretion of the prescribing physician. Therapeutically effective amounts for a given situation can be determined by routine experimentation that is within the skill and judgment of the clinician.
[0060] As used herein, a “subject” refers to a human and a non-human animal. Examples of a non-human animal include all vertebrates, e.g., mammals, such as non-human primates (particularly higher primates) , dog, rodent (e.g., mouse or rat) , guinea pig, cat, and non-mammals, such as birds, amphibians, reptiles, etc. In a preferred embodiment, the subject is a human. In some embodiments, the subject is an experimental animal or animal suitable as a disease model.
[0061] An “effective amount” or “therapeutically effective amount” refers to an amount of a compound administered to a mammalian subject, either as a single dose or as part of a series of doses, which is effective to produce a desired therapeutic effect.
[0062] “Treatment” of an individual (e.g. a mammal, such as a human) or a cell is any type of intervention used in an attempt to alter the natural course of the individual or cell. In some embodiments, treatment includes administration of a pharmaceutical composition, subsequent to the initiation of a pathologic event or contact with an etiologic agent and includes stabilization of the condition (e.g., condition does not worsen) or alleviation of the condition.
[0063] As used herein, a “disease or disorder associated with ENPPi” or, alternatively, “aENPP1-mediated disease or disorder” means any disease or other deleterious condition in which ENPP1, or a mutant thereof, is known or suspected to play a role.
[0064] Compound (I)
[0065] The present disclosure provides a compound 5-fluoro-6- ( (6-methoxy-2-methyl-7-phenyl-1H-imidazo [4, 5-c] pyridin-1-yl) methyl) pyridine-3-sulfonamide (Compound (I) ) having a structure of:
[0066] or a pharmaceutically acceptable adduct thereof.
[0067] Compound (I) or a pharmaceutically acceptable adduct thereof provided herein is a potent ENPP1 inhibitor and is useful in the treatment of a disease or disorder associated with ENPP1.
[0068] In some embodiments, Compound (I) is in the form of a free base.
[0069] In some embodiments, Compound (I) is in the form of a pharmaceutically acceptable adduct.
[0070] In some embodiments, Compound (I) is in the form of a pharmaceutically acceptable salt.
[0071] In some embodiments, Compound (I) is in the form of a sulfate adduct. In some embodiments, Compound (I) is in the form of a mono-sulfate adduct. In some embodiments, Compound (I) is in the form of a mono-sulfate salt. In some embodiments, Compound (I) is in the form of a mono-sulfate co-crystal.
[0072] In some embodiments, Compound (I) is in the form of a maleate adduct. In some embodiments, Compound (I) is in the form of a maleate salt. In some embodiments, Compound (I) is in the form of a maleate co-crystal.
[0073] Solid Forms of Compound (I)
[0074] The present disclosure provides solid state forms of Compound (I) or a pharmaceutically acceptable adduct thereof.
[0075] In some embodiments, the solid state form is a crystalline form.
[0076] In some embodiments, the solid state form is an amorphous form.
[0077] In some embodiments, the solid state form is crystalline Compound (I) as a free base.
[0078] In some embodiments, the solid state form is crystalline Compound (I) free base Form A, crystalline Compound (I) free base Form H, or crystalline Compound (I) free base Form G.
[0079] In some embodiments, the solid state form is crystalline Compound (I) free base Form A.
[0080] In some embodiments, the solid state form is crystalline Compound (I) free base Form H.
[0081] In some embodiments, the solid state form is crystalline Compound (I) free base Form G.
[0082] In some embodiments, the solid state form is in the form of an adduct of Compound (I) .
[0083] In some embodiments, the solid state form is in the form of a maleate or sulfate adduct of Compound (I) .
[0084] In some embodiments, the solid state form is crystalline Compound (I) mono-sulfate adduct Form A or crystalline Compound (I) maleate adduct Form A.
[0085] In some embodiments, the solid state form is crystalline Compound (I) mono-sulfate adduct Form A.
[0086] In some embodiments, the solid state form is crystalline Compound (I) maleate adduct Form A.
[0087] Crystalline Compound (I) free base Form A
[0088] Provided herein is a solid state form of Compound (I) freebase. Further, disclosed herein is a crystalline Compound (I) freebase Form A.
[0089] In one aspect, the present disclosure relates to a crystalline Compound (I) free base Form A, characterized by an X-ray powder diffractogram (XRPD) pattern comprising one or more peaks (e.g., three, or four peaks) at 9.1 ± 0.2° 2θ, 17.9 ± 0.2° 2θ, 19.5 ± 0.2° 2θ, and 24.4 ± 0.2° 2θ. In some embodiments, the XRPD pattern of crystalline Compound (I) free base Form A comprises at least three, or all of the peaks selected from 9.1 ± 0.2° 2θ, 17.9 ± 0.2° 2θ, 19.5 ± 0.2° 2θ, and 24.4 ± 0.2° 2θ.
[0090] In some embodiments, the crystalline Compound (I) free base Form A has an XRPD pattern with one or more peaks (e.g., three, four, five, six, seven, eight, nine, or all peaks) as set forth in Table 1. In some embodiments, the crystalline Compound (I) free base Form A has an XRPD pattern with three or more peaks as set forth in Table 1. In some embodiments, the crystalline Compound (I) free base Form A has an XRPD pattern with six or more peaks as set forth in Table 1. In some embodiments, the crystalline Compound (I) free base Form A has an XRPD pattern with nine or more peaks as set forth in Table 1. In some embodiments, the crystalline Compound (I) free base Form A has an XRPD pattern with all peaks as set forth in Table 1.
[0091] Table 1 XRPD peaks table of crystalline Compound (I) free base Form A
[0092] In some embodiments, the crystalline Compound (I) free base Form A is characterized by an XRPD pattern comprising one or more peaks (e.g., three, four, five, six, seven, eight, nine, or all peaks) as shown in Fig. lA. In some embodiments, the crystalline Compound (I) free base Form A is characterized by an XRPD pattern substantially the same as shown in Fig. lA.
[0093] In some embodiments, the crystalline Compound (I) free base Form A is characterized by a differential scanning calorimetry (DSC) thermogram having an endotherm with a peak temperature of about 271 ℃.
[0094] In some embodiments, the crystalline Compound (I) free base Form A is characterized by a DSC thermogram substantially the same as shown in Fig. lB.
[0095] In some embodiments, the crystalline Compound (I) free base Form A is characterized by a thermogravimetric analysis (TGA) thermogram substantially the same as shown in Fig. 1C.
[0096] In some embodiments, the crystalline Compound (I) free base Form A is in substantially pure form. In some embodiments, the crystalline Compound (I) free base Form A has a purity of at least 80wt%, at least 85wt%, at least 86wt%, at least 87wt%, at least 88wt%, at least 89wt%, at least 90wt%, at least 91wt%, at least 92wt%, at least 93wt%, at least 94wt%, at least 95wt%, at least 96wt%, at least 97wt%, at least 98wt%, or at least 99wt%.
[0097] Crystalline Compound (I) free base Form H
[0098] Disclosed herein is crystalline Compound (I) freebase Form H.
[0099] In one aspect, the present disclosure relates to a crystalline Compound (I) free base Form H, characterized by an XRPD pattern comprising one or more peaks at 14.2 ± 0.2° 2θ, 18.0 ± 0.2° 2θ, and 21.5 ± 0.2° 2θ. In some embodiments, the XRPD pattern of crystalline Compound (I) free base Form H further comprises one or more peaks at 8.9 ± 0.2° 2θ, 24.3 ± 0.2° 2θ, and 25.9 ± 0.2° 2θ. In some embodiments, the XRPD pattern of crystalline Compound (I) free base Form H further comprises one or more peaks at 13.3 ± 0.2° 2θ, 20.8 ± 0.2° 2θ, and 26.7 ± 0.2° 2θ. In some embodiments, the XRPD pattern of crystalline Compound (I) free base Form H comprises one or more peaks (e.g., three, four, five, or six peaks) at 14.2 ± 0.2° 2θ, 18.0 ± 0.2° 2θ, 21.5 ± 0.2° 2θ, 8.9 ±0.2° 2θ, 24.3 ± 0.2° 2θ, and 25.9 ± 0.2° 2θ. In some embodiments, the XRPD pattern of crystalline Compound (I) free base Form H comprises at least three, at least four, at least five, at least six, at least seven, at least eight, or all of the peaks selected from 14.2 ± 0.2° 2θ, 18.0 ± 0.2° 2θ, 21.5 ± 0.2° 2θ, 8.9 ± 0.2° 2θ, 24.3 ± 0.2° 2θ, 25.9 ± 0.2° 2θ, 13.3 ± 0.2° 2θ, 20.8 ± 0.2° 2θ, and 26.7 ± 0.2° 2θ.
[0100] In some embodiments, the crystalline Compound (I) free base Form H has an XRPD pattern with one or more peaks (e.g., three, four, five, six, seven, eight, nine, or all peaks) as set forth in Table 2. In some embodiments, the crystalline Compound (I) free base Form H has an XRPD pattern with three or more peaks as set forth in Table 2. In some embodiments, the crystalline Compound (I) free base Form H has an XRPD pattern with six or more peaks as set forth in Table 2. In some embodiments, the crystalline Compound (I) free base Form H has an XRPD pattern with nine or more peaks as set forth in Table 2. In some embodiments, the crystalline Compound (I) free base Form H has an XRPD pattern with all peaks as set forth in Table 2.
[0101] Table 2 XRPD peaks table of crystalline Compound (I) free base Form H
[0102]
[0103] In some embodiments, the crystalline Compound (I) free base Form H is characterized by an XRPD pattern comprising one or more peaks (e.g., three, four, five, six, seven, eight, nine, or all peaks) as shown in Fig. 2A. In some embodiments, crystalline Compound (I) free base Form H is characterized by an XRPD pattern substantially the same as shown in Fig. 2A.
[0104] In some embodiments, the crystalline Compound (I) free base Form H is characterized by a DSC thermogram having endotherms with peak temperatures of about 101 ℃, about 260 ℃ and about 270 ℃. In some embodiments, the crystalline Compound (I) free base is characterized by a DSC thermogram having exotherms with peak temperatures of about 180 ℃ and about 261 ℃.
[0105] In some embodiments, the crystalline Compound (I) free base Form H is characterized by a DSC thermogram substantially the same as shown in Fig. 2B.
[0106] In some embodiments, the crystalline Compound (I) free base Form H is characterized by a TGA thermogram substantially the same as shown in Fig. 2C.
[0107] In some embodiments, the crystalline Compound (I) free base Form H is a hydrate. In some embodiments, the crystalline Compound (I) free base Form H is a hydrate with about 3 to about 6 %by weight of water. In some embodiments, the crystalline Compound (I) free base Form H is a hydrate with about 3.4%to about 5.1%by weight of water. In some embodiments, the crystalline Compound (I) free base Form H is a hydrate with about 3.9 %to about 5.1%by weight of water. In some embodiments, the crystalline Compound (I) free base Form H is a hydrate with about 4.1%to about 5.1%by weight of water. In some embodiments, the crystalline Compound (I) free base Form H is a hydrate with about 3.9 %by weight of water. In some embodiments, the crystalline Compound (I) free base Form H is a hydrate with about 4.0 %by weight of water. In some embodiments, the crystalline Compound (I) free base Form H is a hydrate with about 4.1%by weight of water. In some embodiments, the crystalline Compound (I) free base Form H is a hydrate with about 4.2 %by weight of water. In some embodiments, the crystalline Compound (I) free base Form H is a hydrate with about 4.3 %by weight of water. In some embodiments, the crystalline Compound (I) free base Form H is a hydrate with about 4.4 %by weight of water. In some embodiments, the crystalline Compound (I) free base Form H is a hydrate with about 4.5 %by weight of water. In some embodiments, the crystalline Compound (I) free base Form H is a hydrate with about 4.6 %by weight of water. In some embodiments, the crystalline Compound (I) free base Form H is a hydrate with about 4.7 %by weight of water. In some embodiments, the crystalline Compound (I) free base Form H is a hydrate with about 4.8 %by weight of water. In some embodiments, the crystalline Compound (I) free base Form H is a hydrate with about 4.9 %by weight of water. In some embodiments, the crystalline Compound (I) free base Form H is a hydrate with about 5 %by weight of water. In some embodiments, the crystalline Compound (I) free base Form H is a hydrate with about 5.1%by weight of water.
[0108] In some embodiments, the crystalline Compound (I) free base Form H is in substantially pure form. In another embodiment, the crystalline Compound (I) free base Form H has a purity of at least 80wt%, at least 85wt%, at least 86wt%, at least 87wt%, at least 88wt%, at least 89wt%, at least 90wt%, at least 91wt%, at least 92wt%, at least 93wt%, at least 94wt%, at least 95wt%, at least 96wt%, at least 97wt%, at least 98wt%, or at least 99wt%.
[0109] Crystalline Compound (I) free base Form G
[0110] Disclosed herein is crystalline Compound (I) freebase Form G.
[0111] In one aspect, the present disclosure relates to a crystalline Compound (I) free base Form G, characterized by an XRPD pattern comprising one or more peaks at 13.1 ± 0.2° 2θ, 18.4 ± 0.2° 2θ, and 26.4 ± 0.2° 2θ. In some embodiments, the XRPD pattern of crystalline Compound (I) free base Form G further comprises one or more peaks at 14.5 ± 0.2° 2θ, 20.9 ± 0.2° 2θ, and 25.9 ± 0.2° 2θ. In some embodiments, the XRPD pattern of crystalline Compound (I) free base Form G further comprises one or more peaks at 10.7 ± 0.2° 2θ, 19.6 ± 0.2° 2θ, and 28.2 ± 0.2° 2θ. In some embodiments, the XRPD pattern of crystalline Compound (I) free base Form G comprises one or more peaks (e.g., three, four, five, or six peaks) at 13.1 ± 0.2° 2θ, 18.4 ± 0.2° 2θ, 26.4 ± 0.2° 2θ, 14.5 ± 0.2° 2θ, 20.9 ± 0.2° 2θ, and 25.9 ± 0.2° 2θ. In some embodiments, the XRPD pattern of crystalline Compound (I) free base Form G comprises at least three, at least four, at least five, at least six, at least seven, at least eight, or all of the peaks selected from 13.1 ± 0.2° 2θ, 18.4 ± 0.2° 2θ, 26.4 ± 0.2° 2θ, 14.5 ± 0.2° 2θ, 20.9 ± 0.2° 2θ, 25.9 ± 0.2° 2θ, 10.7 ± 0.2° 2θ, 19.6 ± 0.2° 2θ, and 28.2 ± 0.2° 2θ.
[0112] In some embodiments, the crystalline Compound (I) free base Form G has an XRPD pattern with one or more peaks (e.g., three, four, five, six, seven, eight, nine, or all peaks) as set forth in Table 3. In some embodiments, the crystalline Compound (I) free base Form G has an XRPD pattern with three or more peaks as set forth in Table 3. In some embodiments, the crystalline Compound (I) free base Form G has an XRPD pattern with six or more peaks as set forth in Table 3. In some embodiments, the crystalline Compound (I) free base Form G has an XRPD pattern with nine or more peaks as set forth in Table 3. In some embodiments, the crystalline Compound (I) free base Form G has an XRPD pattern with all peaks as set forth in Table 3.
[0113] Table 3 XRPD peaks table of crystalline Compound (I) free base Form G
[0114] In some embodiments, the crystalline Compound (I) free base Form G is characterized by an XRPD pattern comprising one or more peaks (e.g., three, four, five, six, seven, eight, nine, or all peaks) as shown in Fig. 3A. In some embodiments, crystalline Compound (I) free base Form G is characterized by an XRPD pattern substantially the same as shown in Fig. 3A.
[0115] In some embodiments, the crystalline Compound (I) free base Form G is characterized by a DSC thermogram having endotherms with a peak temperature of about 271 ℃.
[0116] In some embodiments, the crystalline Compound (I) free base Form G is characterized by a DSC thermogram substantially the same as shown in Fig. 3B.
[0117] In some embodiments, the crystalline Compound (I) free base Form G is characterized by a TGA thermogram substantially the same as shown in Fig. 3C.
[0118] In some embodiments, the crystalline Compound (I) free base Form G is an anhydrate.
[0119] In some embodiments, the crystalline Compound (I) free base Form G is in substantially pure form. In another embodiment, the crystalline Compound (I) free base Form G has a purity of at least 80wt%, at least 85wt%, at least 86wt%, at least 87wt%, at least 88wt%, at least 89wt%, at least 90wt%, at least 91wt%, at least 92wt%, at least 93wt%, at least 94wt%, at least 95wt%, at least 96wt%, at least 97wt%, at least 98wt%, or at least 99wt%.
[0120] Crystalline Compound (I) mono-sulfate adduct Form A
[0121] Disclosed herein is a solid state form of Compound (I) mono-sulfate adduct. Further, disclosed herein is a crystalline Compound (I) mono-sulfate adduct Form A.
[0122] In one aspect, the present disclosure relates to a crystalline Compound (I) mono-sulfate adduct Form A, characterized by an XRPD pattern comprising one or more peaks at 20.7 ± 0.2° 2θ, 22.5 ± 0.2° 2θ, and 25.9 ± 0.2° 2θ. In some embodiments, the XRPD pattern of crystalline Compound (I) mono-sulfate adduct Form A further comprises one or more peaks at 16.2 ± 0.2° 2θ, 19.2 ± 0.2° 2θ, and 30.2 ± 0.2° 2θ. In some embodiments, the XRPD pattern of crystalline Compound (I) mono-sulfate adduct Form A further comprises one or more peaks at 10.0 ± 0.2° 2θ, 12.4 ± 0.2° 2θ, and 15.5 ± 0.2° 2θ. In some embodiments, the XRPD pattern of crystalline Compound (I) mono-sulfate adduct Form A comprises one or more peaks (e.g., three, four, five, or six peaks) at 20.7 ± 0.2° 2θ, 22.5 ± 0.2° 2θ, 25.9 ± 0.2° 2θ, 16.2 ± 0.2° 2θ, 19.2 ± 0.2° 2θ, and 30.2 ± 0.2° 2θ. In some embodiments, the XRPD pattern of crystalline Compound (I) mono-sulfate adduct Form A comprises at least three, at least four, at least five, at least six, at least seven, at least eight, or all of the peaks selected from 20.7 ± 0.2° 2θ, 22.5 ± 0.2° 2θ, 25.9 ± 0.2° 2θ, 16.2 ± 0.2° 2θ, 19.2 ± 0.2° 2θ, 30.2 ± 0.2° 2θ, 10.0 ± 0.2° 2θ, 12.4 ± 0.2° 2θ, and 15.5 ± 0.2° 2θ.
[0123] In some embodiments, the crystalline Compound (I) mono-sulfate adduct Form A has an XRPD pattern with one or more peaks (e.g., three, four, five, six, seven, eight, nine, or all peaks) as set forth in Table 4. In some embodiments, the crystalline Compound (I) mono-sulfate adduct Form A has an XRPD pattern with three or more peaks as set forth in Table 4. In some embodiments, the crystalline Compound (I) mono-sulfate adduct Form A has an XRPD pattern with six or more peaks as set forth in Table 4. In some embodiments, the crystalline Compound (I) mono-sulfate adduct Form A has an XRPD pattern with nine or more peaks as set forth in Table 4. In some embodiments, the crystalline Compound (I) mono-sulfate adduct Form A has an XRPD pattern with all peaks as set forth in Table 4.
[0124] Table 4 XRPD peaks table of crystalline Compound (I) mono-sulfate adduct Form A
[0125] In some embodiments, the crystalline Compound (I) mono-sulfate adduct Form A is characterized by an XRPD pattern comprising one or more peaks (e.g., three, four, five, six, seven, eight, nine, or all peaks) as shown in Fig. 4A. In some embodiments, the crystalline Compound (I) mono-sulfate adduct Form A is characterized by an XRPD pattern substantially the same as shown in Fig. 4A.
[0126] In some embodiments, the crystalline Compound (I) mono-sulfate adduct Form A is characterized by a DSC thermogram having endotherms with a peak temperature of about 225 ℃.
[0127] In some embodiments, the crystalline Compound (I) mono-sulfate adduct Form A is characterized by a DSC thermogram substantially the same as shown in Fig. 4B.
[0128] In some embodiments, the crystalline Compound (I) mono-sulfate adduct Form A is characterized by a thermogravimetric analysis (TGA) thermogram substantially the same as shown in Fig. 4C.
[0129] In some embodiments, the crystalline Compound (I) mono-sulfate adduct Form A comprises Compound (I) free base and sulfuric acid in a molar ratio of about 1: 1.1 to about 1: 0.9. In some embodiments, the crystalline Compound (I) mono-sulfate adduct Form A comprises Compound (I) free base and sulfuric acid in a molar ratio of about 1: 1.1. In some embodiments, the crystalline Compound (I) mono-sulfate adduct Form A comprises Compound (I) free base and sulfuric acid in a molar ratio of about 1: 1.05. In some embodiments, the crystalline Compound (I) mono-sulfate adduct Form A comprises Compound (I) free base and sulfuric acid in a molar ratio of about 1: 1. In some embodiments, the crystalline Compound (I) mono-sulfate adduct Form A comprises Compound (I) free base and sulfuric acid in a molar ratio of about 1: 0.95. In some embodiments, the crystalline Compound (I) mono-sulfate adduct Form A comprises Compound (I) free base and sulfuric acid in a molar ratio of about 1: 0.9.
[0130] In some embodiments, the crystalline Compound (I) mono-sulfate adduct Form A is an anhydrate.
[0131] In some embodiments, the crystalline Compound (I) mono-sulfate adduct Form A is in substantially pure form. In another embodiment, the crystalline Compound (I) mono-sulfate adduct Form A has a purity of at least 80wt%, at least 85wt%, at least 86wt%, at least 87wt%, at least 88wt%, at least 89wt%, at least 90wt%, at least 91wt%, at least 92wt%, at least 93wt%, at least 94wt%, at least 95wt%, at least 96wt%, at least 97wt%, at least 98wt%, or at least 99wt%.
[0132] Crystalline Compound (I) maleate adduct Form A
[0133] Disclosed herein is a solid state form of Compound (I) maleate adduct. Further, disclosed herein is a crystalline Compound (I) maleate adduct Form A.
[0134] In one aspect, the present disclosure relates to a crystalline Compound (I) maleate adduct Form A, characterized by an XRPD pattern comprising one or more peaks at 16.7 ± 0.2° 2θ, 18.6 ± 0.2° 2θ, and 20.7 ± 0.2° 2θ. In some embodiments, the XRPD pattern of crystalline Compound (I) maleate adduct Form A further comprises one or more peaks at 8.7 ± 0.2° 2θ, 11.9 ± 0.2° 2θ, and 28.5 ± 0.2° 2θ. In some embodiments, the XRPD pattern of crystalline Compound (I) maleate adduct Form A further comprises one or more peaks at 9.9 ± 0.2° 2θ, 13.7 ± 0.2° 2θ, and 25.2 ± 0.2° 2θ. In some embodiments, the XRPD pattern of crystalline Compound (I) maleate adduct Form A comprises one or more peaks (e.g., three, four, five, or six peaks) at 16.7 ± 0.2° 2θ, 18.6 ± 0.2° 2θ, 20.7 ± 0.2° 2θ, 8.7 ± 0.2° 2θ, 11.9 ± 0.2° 2θ, and 28.5 ± 0.2° 2θ. In some embodiments, the XRPD pattern of crystalline Compound (I) maleate adduct Form A comprises at least three, at least four, at least five, at least six, at least seven, at least eight, or all of the peaks selected from16.7 ± 0.2° 2θ, 18.6 ± 0.2° 2θ, 20.7 ± 0.2° 2θ, 8.7 ± 0.2° 2θ, 11.9 ± 0.2° 2θ, 28.5 ± 0.2° 2θ, 9.9 ± 0.2° 2θ, 13.7 ± 0.2° 2θ, and 25.2 ±0.2° 2θ.
[0135] In some embodiments, the crystalline Compound (I) maleate adduct Form A has an XRPD pattern with one or more peaks (e.g., three, four, five, six, seven, eight, nine, or all peaks) found in Table 5. In some embodiments, the crystalline Compound (I) maleate adduct Form A has an XRPD pattern with three or more peaks as set forth in Table 5. In some embodiments, the crystalline Compound (I) maleate adduct Form A has an XRPD pattern with six or more peaks as set forth in Table 5. In some embodiments, the crystalline Compound (I) maleate adduct Form A has an XRPD pattern with nine or more peaks as set forth in Table 5. In some embodiments, the crystalline Compound (I) maleate adduct Form A has an XRPD pattern with all peaks as set forth in Table 5.
[0136] Table 5 XRPD peaks table of crystalline Compound (I) maleate adduct Form A
[0137] In some embodiments, the crystalline Compound (I) maleate adduct Form A is characterized by an XRPD pattern comprising one or more peaks (e.g., three, four, five, six, seven, eight, nine, or all peaks) as shown in Fig. 5A. In some embodiments, the crystalline Compound (I) maleate adduct Form A is characterized by an XRPD pattern substantially the same as shown in Fig. 5A.
[0138] In some embodiments, the crystalline Compound (I) maleate adduct Form A is characterized by a DSC thermogram having endotherms with a peak temperature of about 203 ℃.
[0139] In some embodiments, the crystalline Compound (I) maleate adduct Form A is characterized by a DSC thermogram substantially the same as shown in Fig. 5B.
[0140] In some embodiments, the crystalline Compound (I) maleate adduct Form A is characterized by a thermogravimetric analysis (TGA) thermogram substantially the same as shown in Fig. 5C.
[0141] In some embodiments, the crystalline Compound (I) maleate adduct Form A comprises Compound (I) and maleic acid in a molar ratio of about 1: 1.1 to about 1: 0.9. In some embodiments, the crystalline Compound (I) maleate adduct Form A comprises Compound (I) free base and maleic acid in a molar ratio of about 1: 1.1. In some embodiments, the crystalline Compound (I) maleate adduct Form A comprises Compound (I) free base and maleic acid in a molar ratio of about 1: 1.05. In some embodiments, the crystalline Compound (I) maleate adduct Form A comprises Compound (I) free base and maleic acid in a molar ratio of about 1: 1. In some embodiments, the crystalline Compound (I) maleate adduct Form A comprises Compound (I) free base and maleic acid in a molar ratio of about 1: 0.95. In some embodiments, the crystalline Compound (I) maleate adduct Form A comprises Compound (I) free base and maleic acid in a molar ratio of about 1: 0.9.
[0142] In some embodiments, the crystalline Compound (I) maleate adduct Form A is an anhydrate.
[0143] In some embodiments, the crystalline Compound (I) maleate adduct Form A is in substantially pure form. In another embodiment, the crystalline Compound (I) maleate adduct Form A has a purity of at least 80wt%, at least 85wt%, at least 86wt%, at least 87wt%, at least 88wt%, at least 89wt%, at least 90wt%, at least 91wt%, at least 92wt%, at least 93wt%, at least 94wt%, at least 95wt%, at least 96wt%, at least 97wt%, at least 98wt%, or at least 99wt%.
[0144] Synthesis of Compound (I)
[0145] Compound (I) can be synthesized according to methods known to persons skilled in the art, such as the synthetic procedures described in Example 1.
[0146] Method of Treatment
[0147] Disclosed herein are methods of treating a disease modulated at least in part by ENPP1 in a subject in need thereof, comprising administering to the subject a therapeutically affective amount of a solid state form of Compound (I) , or a pharmaceutically acceptable adduct thereof, disclosed herein.
[0148] Disclosed herein are methods of treating cancer in a subject in need thereof, comprising administering to the subject a therapeutically affective amount of a solid state form of Compound (I) , or a pharmaceutically acceptable adduct thereof, disclosed herein.
[0149] Disclosed herein are methods of inhibiting ENPP1 in a subject in need thereof, the method comprising administering to the subject a therapeutically effective amount of a solid state form of Compound (I) , or a pharmaceutically acceptable adduct thereof. Disclosed herein are methods of regulating the STING pathway in a subject in need thereof by hydrolyzing cGAMP and / or generating immune suppressor adenosine, the method comprising administering to the subject a therapeutically effective amount of a solid state form of Compound (I) , or a pharmaceutically acceptable adduct thereof. In some embodiments, the subject has a cancer.
[0150] In some embodiments, the cancer is a solid tumor. In some embodiments, the solid tumor is breast cancer, lung cancer, ovarian cancer, head and neck cancer, melanoma, pancreatic cancer, liver cancer, gastric cancer, colorectal cancer, or sarcoma.
[0151] In some embodiments, the cancer is a hematologic malignancy. In some embodiments, the hematologic malignancy is a leukemia, a lymphoma, or a myeloma. In some embodiments, the hematologic malignancy is a B-cell malignancy. In some embodiments, the hematologic malignancy is multiple myeloma.
[0152] In some embodiments, the cancer is a relapsed or refractory cancer. In some embodiments, the cancer is a metastatic cancer.
[0153] In some embodiment, the cancer is hepatocellular carcinomas, glioblastomas, melanomas, testicular, pancreatic, thyroid, or breast cancer. In some embodiments, the cancer is basal cell carcinoma, biliary tract cancer, bone cancer, brain cancer (e.g., glioblastoma multiforme, glioma, medulloblastoma, primitive neuroectodermal tumor (PNET) , acoustic neuroma, glioma, meningioma, pituitary adenoma, schwannoma, CNS lymphoma, primitive neuroectodermal tumor, craniopharyngioma, chordoma, medulloblastoma, cerebral neuroblastoma, central neurocytoma, pineocytoma, pineoblastoma, atypical teratoid rhabdoid tumor, chondrosarcoma, chondroma, choroid plexus carcinoma, choroid plexus papilloma, craniopharyngioma, dysembryoplastic neuroepithelial tumor, gangliocytoma, germinoma, hemangioblastoma, hemangiopercytoma, metastatic brain tumor, ependymoma, astrocytoma, oligodendroglioma, oligoastrocytoma, juvenile pilocytic astrocytoma, subependymal giant cell astrocytoma, ganglioglioma, subependymoma, pleomorphic xanthoastrocytom, anaplastic astrocytoma, glioblastoma multiforme, brain stem glioma, oligodendroglioma, ependymoma, oligoastrocytoma, cerebellar astrocytoma, desmoplastic infantile astrocytoma, subependymal giant cell astrocytoma, diffuse astrocytoma, mixed glioma, optic glioma, gliomatosis cerebri, multifocal gliomatous tumor, multicentric glioblastoma multiforme tumor, paraganglioma, ganglioglioma) , breast cancer, cancer of the head and neck, cancer of the respiratory system, cancer of the urinary system, choriocarcinoma, colon cancer, connective tissue cancer, endometrial cancer, esophageal cancer, eye cancer, gastric cancer, gastrointestinal tract cancer, genitourinary tract cancer, hematological cancer (e.g., acute myeloid leukemia (AML) , acute lymphoblastic leukemia (ALL) , chronic myeloid leukemia (CML) , chronic lymphocytic leukemia (CLL) , hairy cell leukemia, chronic myelomonocytic leukemia (CMML) , juvenile myelomonocytic leukemia (JMML) , Hodgkin lymphoma, Non-Hodgkin lymphoma, multiple myeloma, solitary myeloma, localized myeloma, extramedullary myeloma, small lymphocytic lymphoma, B-cell non-Hodgkin lymphoma, and large B-cell lymphoma) , intra-epithelial neoplasm, kidney cancer, larynx cancer, lung cancer, lymphatic system cancer, melanoma, myeloma, neuroblastoma, oral cavity cancer (e.g. lip, tongue, mouth, and pharynx) , ovarian cancer, pancreatic cancer, prostate cancer, rectum cancer, rhabdomyosarcoma, sarcoma, skin cancer, stomach cancer, testicular cancer, or uterine cancer.
[0154] Disclosed herein are methods of treating an infection in a subject in need thereof comprising administering a therapeutically affective amount of a solid state form of Compound (I) , or a pharmaceutically acceptable adduct thereof. In some embodiments, the infection is a viral infection. In some embodiments, the viral infection is due to a DNA virus. In some embodiments, the viral infection is due to a herpesvirus. In some embodiments, the herpesvirus is selected from herpes simplex viruses 1 (HSV-1) , herpes simplex viruses 2 (HSV-2) , varicella-zoster virus (VZV) , Epstein-Barr virus (EBV) , human cytomegalovirus (HCMV) , human herpesvirus 6A (HHV-6A) , human herpesvirus 6B (HHV-6B) , human herpesvirus 7 (HHV-7) , and Kaposi′ssarcoma-associated herpesvirus (KSHV) . In some embodiments, the herpesvirus is herpes simplex viruses 1 (HSV-1) . In some embodiments, the viral infection is due to a retrovirus. In some embodiments, the retrovirus is human immunodeficiency virus (HIV) . In some embodiments, the retrovirus is HIV-1, HIV-2, or human T-lymphotropic virus (HTLV) . In some embodiments, the viral infection is due to a hepatitis virus. In some embodiments, the hepatitis virus is hepatitis B virus (HBV) or hepatitis D virus (HDV) . In some embodiments, the viral infection is due to vaccinia virus (VACV) , adenovirus, or human papillomaviruses (HPV) . In some embodiments, the viral infection is due to a RNA virus. In some embodiments, the viral infection is due to dengue fever virus, yellow fever virus, Ebola virus, Marburg virus, Venezuelan encephalitis virus, or zika virus.
[0155] Dosing
[0156] In certain embodiments, the compositions containing the solid state form (s) of Compound (I) , or a pharmaceutically acceptable adduct thereof described herein are administered for prophylactic and / or therapeutic treatments. In certain therapeutic applications, the compositions are administered to a patient already suffering from a disease or condition, in an amount sufficient to cure or at least partially arrest at least one of the symptoms of the disease or condition. Amounts effective for this use depend on the severity and course of the disease or condition, previous therapy, the patient's health status, weight, and response to the drugs, and the judgment of the treating physician. Therapeutically effective amounts are optionally determined by methods including, but not limited to, a dose escalation and / or dose ranging clinical trial.
[0157] Routes of Administration
[0158] Suitable routes of administration include, but are not limited to, oral, intravenous, rectal, aerosol, parenteral, ophthalmic, pulmonary, transmucosal, transdermal, vaginal, otic, nasal, and topical administration. In addition, by way of example only, parenteral delivery includes intramuscular, subcutaneous, intravenous, intramedullary injections, as well as intrathecal, direct intraventricular, intraperitoneal, intralymphatic, and intranasal injections.
[0159] Pharmaceutical Compositions / Formulations
[0160] The solid state form of Compound (I) , or a pharmaceutically acceptable adduct thereof described herein are administered to a subject in need thereof, either alone or in combination with pharmaceutically acceptable carriers, excipients, or diluents, in a pharmaceutical composition, according to standard pharmaceutical practice. In one embodiment, the solid state forms of this disclosure may be administered to animals. The solid state forms can be administered orally or parenterally, including the intravenous, intramuscular, intraperitoneal, subcutaneous, rectal, and topical routes of administration.
[0161] In another aspect, provided herein are pharmaceutical compositions comprising a solid state form of Compound (I) or a pharmaceutically acceptable adduct thereof disclosed herein, and at least one pharmaceutically acceptable excipient. Pharmaceutical compositions are formulated in a conventional manner using one or more pharmaceutically acceptable excipients that facilitate processing of the active compounds into preparations that can be used pharmaceutically. Proper formulation is dependent upon the route of administration chosen. A summary of pharmaceutical compositions described herein can be found, for example, in Remington: The Science and Practice of Pharmacy, Nineteenth Ed (Easton, Pa.: Mack Publishing Company, 1995) ; Hoover, John E., Remington's Pharmaceutical Sciences, Mack Publishing Co., Easton, Pennsylvania 1975; Liberman, H.A. and Lachman, L., Eds., Pharmaceutical Dosage Forms, Marcel Decker, New York, N.Y., 1980; and Pharmaceutical Dosage Forms and Drug Delivery Systems, Seventh Ed. (Lippincott Williams &Wilkins 1999) , herein incorporated by reference for such disclosure.
[0162] EXAMPLES
[0163] For the purpose of illustration, the following examples are included. However, it is to be understood that these examples do not limit the present disclosure and are only meant to suggest a method of practicing the present disclosure. Persons skilled in the art will recognize that the chemical reactions described may be readily adapted to prepare a number of other compounds of the present disclosure, and alternative methods for preparing the compounds of the present disclosure are deemed to be within the scope of the present disclosure. For example, the synthesis of non-exemplified compounds according to the present disclosure may be successfully performed by modifications apparent to those skilled in the art, e.g., by appropriately protecting interfering groups, by utilizing other suitable reagents and building blocks known in the art other than those described, and / or by making routine modifications of reaction conditions. Alternatively, other reactions disclosed herein or known in the art will be recognized as having applicability for preparing other compounds of the present disclosure.
[0164] The following abbreviations have been used in the examples:
[0165] Example 1: Synthesis of Compound (I)
[0166] Step 1: General procedure for preparation of 3-bromo-4-chloro-5-nitropyridin-2-ol (Compound 1_2)
[0167] THF (50 mL) was cooled to -78℃ and anhydrous NH3 (20 mL) was condensed into the THF. Potassium t-butoxide (3.1 g, 27.5 mmol) was added and the mixture was allowed to warm to -35 ℃. Compound 1_1 (2.6 g, 11 mmol) in THF (20 mL) was cooled to 0 ℃ and a solution of t-BuOOH (5 M in decane, 2.2 mL, 11 mmol) was added over 5 min. This solution was then added dropwise to the KOt-Bu solution over 0.5 h, then stirred for 1 h at -35 ℃ and then carefully quenched with 10 mL of sat. NH4Cl solution. The mixture was warmed to room temperature and stirred overnight. Then the organics were concentrated, and the residue was made acidic with NH4Cl solution and filtered. The solid was washed with cold H2O and dried to give the title Compound 1_2 (2.5 g, 92%) as a dark brown solid. LCMS: [M-H] -= 250.9.
[0168] Step 2: General procedure for preparation of 3-bromo-4-chloro-2-methoxy-5-nitropyridine (Compound 1_3)
[0169] To a solution of Compound 1_2 (872 mg, 3.45 mmol) in dichloromethane (10 mL) was added trimethyloxonium tetrafluoroborate (1.02 g, 6.89 mmol) . The mixture was stirred at 55℃ for 16 h under N2 atmosphere. After the solvent was concentrated under reduced pressure, the obtained residue was purified by flash silica gel chromatography to provide the corresponding Compound 1_3 (400 mg, 43.5%yield) as a yellow solid. 1H NMR: (400 MHz, CDCl3) δ 8.97 (s, 1H) , 4.08 (s, 3H) .
[0170] Step 3: General procedure for preparation of 5- (benzylthio) -3-fluoropicolinonitrile (Compound 1_5)
[0171] To a solution of Compound 1_4 (10 g, 49.8 mmol) in toluene (100 mL) were added phenylmethanethiol (6.2 g, 49.8 mmol) , Xantphos (1.73 g, 2.99 mmol) , Pd2 (dba) 3 (1.40 g, 1.50 mmol) and TEA (25.2 g, 249 mmol) . This reaction mixture was stirred at 100℃ for 16 h under N2 atmosphere. The solvent was removed under reduced pressure. The obtained residue was purified by flash silica gel chromatography to provide the corresponding Compound 1_5 (10.1 g, 83.1%yield) as a yellow solid. LCMS: [M+H] + = 245.0.
[0172] Step 4: General procedure for preparation of tert-butyl ( (5- (benzylthio) -3-fluoropyridin-2-yl) methyl) carbamate (Compound 1_6)
[0173] To a solution of Compound 1_5 (10 g, 41.3 mmol) in methanol (80 mL) were added Raney-Ni (1 g, 16 mmol) , (Boc) 2O (18 g, 82.6 mmol) and TEA (12.5 g, 123.9 mmol) . The reaction was stirred at room temperature for 16 h under H2 (4 Mpa) . The reaction mixture was filtered with Celite and the filter cake was washed with MeOH (50 mL x 3) . The filtrate was concentrated under reduced pressure. The obtained residue was purified by flash silica gel chromatography to provide the corresponding Compound 1_6 (6.2 g, 43.5%yield) as a white solid. LCMS: [M+H] + = 349.1.
[0174] Step 5: General procedure for preparation of ( (5- (benzylthio) -3-fluoropyridin-2-yl) methanamine hydrochloride (Compound 1_7)
[0175] To a solution of Compound 1_6 (6.2 g, 17.8 mmol) in DCM (20 mL) was added HCl / dioxane (4 M, 10 mL) . The reaction was stirred at room temperature for 3 h. The solvent was removed under reduced pressure to provide the corresponding Compound 1_7 (4.1 g, 80.9%yield) as a white solid. The crude product was used in the next step without further purification. LCMS: [M+H] += 249.1.
[0176] Step 6: General procedure for preparation of N- ( (5- (benzylthio) -3-fluoropyridin-2-yl) methyl) -3-bromo-2-methoxy-5-nitropyridin-4-amine (Compound 1_8)
[0177] To a solution of Compound 1_3 (500 mg, 1.87 mmol) in acetonitrile (10 mL) were added Compound 1_7 (464 mg, 1.87 mmol) and DIPEA (724 mg, 5.61 mmol) . This reaction mixture was stirred at 60℃ for 4 h. The solvent was removed under reduced pressure. The obtained residue was purified by flash silica gel chromatography to provide the corresponding Compound 1_8 (620 mg, 69.2%yield) as a yellow solid. LCMS: [M+H] + = 479.0.
[0178] Step 7: General procedure for preparation of N- ( (5- (benzylthio) -3-fluoropyridin-2-yl) methyl) -2-methoxy-5-nitro-3-phenylpyridin-4-amine (Compound 1_9)
[0179] To a solution of Compound 1_8 (620 mg, 1.29 mmol) in dioxane / H2O (10 mL / 1 mL) were added phenylboronic acid (237 mg, 1.94 mmol) , XPhos-Pd-G2 (103 mg, 0.13 mmol) and K2CO3 (534 mg, 3.87 mmol) . The reaction mixture was stirred under 100℃ for 16 h under N2 atmosphere. The solvent was removed under reduced pressure. The obtained residue was purified by flash silica gel chromatography to provide the corresponding Compound 1_9 (540 mg, 87.6%yield) as a yellow solid. LCMS: [M+H] + = 477.1.
[0180] Step 8: General procedure for preparation of N4- ( (5- (benzylthio) -3-fluoropyridin-2-yl) methyl) -6-methoxy-5-phenylpyridine-3, 4-diamine (Compound 1_10)
[0181] To a solution of Compound 1_9 (540 mg, 1.13 mmol) in MeOH (6 mL) / DCM (6 mL) was added Pd / C (100 mg, 10%wt) . The reaction mixture was stirred at room temperature for 16 h under H2 atmosphere. The reaction solution was filtered and the filter cake was washed with MeOH (10 mL x 3) . The filtrate was concentrated under reduced pressure. The obtained residue was purified by flash silica gel chromatography to provide the corresponding Compound 1_10 (450 mg, 88.9%yield) as a light yellow solid. LCMS: [M+H] += 447.1.
[0182] Step 9: General procedure for preparation of 1- ( (5- (benzylthio) -3-fluoropyridin-2-yl) methyl) -6-methoxy-2-methyl-7-phenyl-1H-imidazo [4, 5-c] pyridine (Compound 1_11)
[0183] To a solution of Compound 1_10 (450 mg, 1.01 mmol) in EtOH (10 mL) were added triethyl orthoacetate (1.63 g, 10.1 mmol) and Py-HCl (12 mg, 0.10 mmol) . The reaction mixture was stirred at 100℃ for 1 h. The solvent was removed under reduced pressure. The obtained residue was purified by flash silica gel chromatography to provide the corresponding Compound 1_11 (420 mg, 88.6 %yield) as a yellow solid. LCMS: [M+H] + = 471.2.
[0184] Step 10: General procedure for preparation of 5-fluoro-6- ( (6-methoxy-2-methyl-7-phenyl-1H-imidazo [4, 5-c] pyridin-1-yl) methyl) pyridine-3-sulfonamide
[0185] To a solution of Compound 1_11 (420 mg, 0.89 mmol) in acetonitrile (10 mL) / AcOH (0.3 mL) / H2O (0.2 mL) at 0℃ was added drop wise a solution of 1, 3-dichloro-5, 5-dimethylhydantoin / acetonitrile (438 mg / 3 mL, 0.30 mmol) . The mixture was stirred under 0℃ for 30 min. The reaction mixture was quenched with water and the aqueous layer was extracted with DCM (10 mL x 3) . The combined organic layer was concentrated under reduced pressure. The residue was dissolved in acetonitrile (5 mL) and the solution was cooled to 0℃. Ammonium hydroxide (3 mL) was added drop wise and the reaction solution was stirred at 0℃ for 3 min. The reaction mixture was concentrated under reduced pressure. The obtained residue was purified by Prep-HPLC to afford the corresponding Compound (I) (180 mg, 47.2%yield) . LCMS: [M+H] + = 428.3. 1H NMR: (400 MHz, DMSO-d6) δ8.48 (s, 1H) , 8.47 (s, 1H) , 7.77 (d, J= 9.2 Hz, 1H) , 7.70 (s, 2H) , 7.29 (t, J= 7.2 Hz, 1H) , 7.17 (t, J=7.6 Hz, 2H) , 6.85 (d, J= 7.6 Hz, 2H) , 5.15 (s, 2H) , 3.73 (s, 3H) , 2.44 (s, 3H) .
[0186] Example 2: Enzymatic assay
[0187] ATP-Glo assay:
[0188] 1. Diluted compounds in DMSO by hand for 11 points, 3 folds dilution. Then transferred 0.02 μL compounds to 384 assay plate by ECHO.
[0189] 2. Added 2 μL specified concentration of ENPP1 to 384 assay plate. Centrifuged 1000 RPM for 1 min.
[0190] 3. Added 2 μL specified concentration of ATP to the assay plate. Centrifuged 1000 RPM for 1 min.
[0191] 4. Incubated at 25 ℃ for 60 min.
[0192] 5. Added 4 μL AMP-Glo Reagent to the assay plates.
[0193] 6. Centrifuged 1000 RPM for 1 min, incubate at 25℃ for 1 hours.
[0194] 7. Added 8 μL Kinase Detection Reagent to the assay plates.
[0195] 8. Centrifuged 1000 RPM for 1 min, incubated at 25 ℃ for 1 hours. The final assay reaction mixture contained a buffer of 50 mM Tris pH 8.8, 250 mM NaCl and 0.1%BSA
[0196] 9. Read on Envision for US LUM as RLU.
[0197] 10. Analyzed the raw data using the equation (V. Data analysis) .
[0198] cGAMP-GIo assay:
[0199] 1. Diluted compounds in DMSO by hand for 11 points, 3 folds dilution. Then transferred 0.02 μL compounds to 384 assay plate by ECHO.
[0200] 2. Added 2 μL specified concentration of ENPP1 to 384 assay plate, centrifuged 1000 RPM for 1 min.
[0201] 3. Added 2 μL specified concentration of 2′3′-cGAMP to the assay plate, centrifuged 1000 RPM for 1 min.
[0202] 4. Incubated at 25 ℃ for 60 min.
[0203] 5. Added 4 μL AMP-Glo Reagent to the assay plates.
[0204] 6. Centrifuged 1000 RPM for 1 min, incubated at 25 ℃ for 1 hours.
[0205] 7. Added 8 μL Kinase Detection Reagent to the assay plates.
[0206] 8. Centrifuged 1000 RPM for 1 min, incubate at 25 ℃ for 1 hours. The final assay reaction mixture contained a buffer of 50 mM Tris pH 8.8, 250 mM NaCl and 0.1%BSA
[0207] 9. Read on Envision for US LUM as RLU.
[0208] 10. Analyzed the raw data using the equation (V. Data analysis) .
[0209] The result is shown in Table 6.
[0210] TABLE 6
[0211] *IC50 (nM) : 0<A≤1; 1<B≤10; 10<C≤100; 100<D≤1000; 1000<E
[0212] Example 3: Preparation and characterization of solid state forms of Compound (I)
[0213] General Methods
[0214] X-ray Powder Diffraction (XRPD)
[0215] XRPD analysis of solid state forms of Compound (I) or pharmaceutical acceptable adducts thereof was measured under the following conditions shown in Table 7.
[0216] Table 7. XRPD parameters
[0217] Thermal Gravimetric Analyses (TGA)
[0218] TGA analysis of solid state forms of Compound (I) or pharmaceutical acceptable adducts thereof was performed under the following conditions shown in Table 8.
[0219] Table 8. TGA parameters
[0220] Differential Scanning Calorimetry (DSC)
[0221] DSC analysis of solid state forms of Compound (I) or pharmaceutical acceptable adducts thereof was performed under the following conditions shown in Table 9.
[0222] Table 9. DSC parameters
[0223] Dynamic Vapor Sorption (DVS)
[0224] DVS analysis of solid state forms of Compound (I) or pharmaceutical acceptable adducts thereof was performed using Methods 1-3 under the following conditions shown in Tables 10-12, respectively.
[0225] Table 10. DVS parameters under Method 1
[0226] Table 11. DVS parameters under Method 2
[0227] Table 12. DVS parameters under Method 3
[0228] Karl Fischer (KF)
[0229] KF analysis of all solid state forms of Compound (I) was performed on Mettler Toledo Coulometric KF Titrator C30 using Coulometric method.
[0230] Nuclear Magnetic Resonance (NMR)
[0231] NMR analysis was conducted to evaluate crystalline Compound (I) maleate adduct Form A under the following conditions shown in Table 13.
[0232] Table 13. NMR parameters
[0233] Ion Chromatography (IC)
[0234] IC analysis was conducted to evaluate crystalline Compound (I) mono-sulfate adduct Form A under the following conditions shown in Table 14.
[0235] Table 14. IC parameters
[0236] Example 3.1: Preparation and characterization of crystalline Compound (I) free base Form A
[0237] 180mg of Compound (I) was triturated with water (4.2 mL) at 25℃ for 1 h followed by ACN (2.1 mL) for another 1 h. The mixture was filtered, and the filter cake was collected and dried at 80 ℃ in vacuum for 18 h to give the sample with 77%yield as an off-white solid. Samples of the off-white solid were taken for XRPD measurement. The resultant XRPD pattern is depicted in FIG. 1A, showing that the solids are crystalline Compound (I) free base Form A. Crystalline Compound (I) free base Form A is an anhydrate.
[0238] The DSC and TGA thermograms of the crystalline Compound (I) free base Form A are depicted in FIG. 1B and FIG. 1C, respectively.
[0239] Example 3.2: Preparation and characterization of crystalline Compound (I) free base Form H
[0240] About 50mg of Compound (I) was dissolved in 0.45mL of DMSO at 25℃. Obtained solution was filtered through a 0.45μm syringe membrane filter. The clear solution was added into 1.80 mL of water quickly. Obtained suspension was stirred at 25℃ for 2 hours. Precipitates were collected by centrifugation filtration through a 0.45μm nylon membrane filter at 14,000 rpm. Crystalline Compound (I) free base Form H was obtained. Crystalline Compound (I) free base Form H is a hydrate with 3.9-5.1%water by weight (measured by Karl Fischer method) , as shown in FIGS. 2E-2F.
[0241] XRPD pattern of crystalline Compound (I) free base Form H is depicted in FIG. 2A. The DSC and TGA thermograms of crystalline Compound (I) free base Form H are depicted in FIG. 2B and FIG. 2C, respectively. The DVS analysis was conducted using Method 2, and the results are depicted in FIG. 2D. The crystalline Compound (I) free base Form H showed about 0.05%weight gain from 40%to 80%relative humidity, indicating that it was non-hygroscopic.
[0242] Example 3.3: Preparation and characterization of crystalline Compound (I) free base Form G
[0243] 120mg of crystalline Compound (I) free base Form A was heated to 240℃ and hold for 5min by TGA. Crystalline Compound (I) free base Form G was obtained. Crystalline Compound (I) free base Form G is an anhydrate.
[0244] XRPD pattern of crystalline Compound (I) free base Form G is depicted in FIG. 3A. The DSC and TGA thermograms of crystalline Compound (I) free base Form G are depicted in FIG. 3B and FIG. 3C, respectively. The DVS analysis was conducted using Method 1, and the results are depicted in FIG. 3D. The crystalline Compound (I) free base Form G showed about 0.04%weight gain from 40%to 80%relative humidity, indicating that it was non-hygroscopic.
[0245] Example 3.4: Preparation and characterization of crystalline Compound (I) mono-sulfate adduct Form A
[0246] 30mg of the crystalline Compound (I) free base Form A was weighed into a 2mL glass vial. 0.6 mL of acetone was added into the vial at 50℃. After stirring for about 5min, a suspension was obtained. 40.1 μL of diluted H2SO4 solution (~1.05 equivalent by molar ratio, l mL of H2SO4 (mass fraction 98.0%, Sinopharm Chemical Reagent Co., Ltd. ) was diluted with 9mL of acetone) was added into above solution at 50℃. After stirring at 50℃ for 5min, a clear solution was obtained. After stirring at 50℃ for about 2 hours, the clear solution was cooled to 25℃ by natural cooling. The solution was kept stirring at 25℃ for about 2 days, the clear solution converted into a suspension. Solids were collected by centrifugation filtration and then dried at 50℃ under vacuum for about 2 hours. Crystalline Compound (I) mono-sulfate adduct Form A was obtained successfully. Crystalline Compound (I) mono-sulfate adduct Form A is an anhydrate. The IC analysis results showed that the molar ratio of Compound (I) free base and sulfuric acid is 1: 0.95 in crystalline Compound (I) mono-sulfate adduct Form A.
[0247] XRPD pattern of crystalline Compound (I) mono-sulfate adduct Form A is depicted in FIG. 4A.The DSC and TGA thermograms of crystalline Compound (I) mono-sulfate adduct Form A are depicted in FIG. 4B and FIG. 4C, respectively. The DVS analysis was conducted using Method 3, and the results are depicted in FIG. 4D. The crystalline Compound (I) mono-sulfate adduct Form A showed about 0.94%weight gain from 40%to 80%relative humidity, indicating that it was slightly hygroscopic.
[0248] Example 3.5: Preparation and characterization of crystalline Compound (I) maleate adduct Form A
[0249] 30mg of the crystalline Compound (I) free base Form A and 8.55mg ofmaleic acid (~1.05 equivalent by molar ratio) was weighed into a 2mL glass vial. 0.6 mL of MeOH or acetone was added into the vial at 50℃, a suspension was obtained. After stirring at 50℃ for about 2 hours, the suspension was cooled to 25℃ by natural cooling. The suspension was stirring at 25℃ for about 2 days. Solids were collected by centrifugation filtration and then dried at 50℃ under vacuum for about 2 hours. Crystalline Compound (I) maleate adduct Form A was obtained successfully. Crystalline Compound (I) maleate adduct Form A is an anhydrate. The NMR analysis results showed that the molar ratio of Compound (I) free base and maleic acid is 1: 1 in crystalline Compound (I) maleate adduct Form A.
[0250] XRPD pattern of crystalline Compound (I) maleate adduct Form A is depicted in FIG. 5A. The DSC and TGA thermograms of crystalline Compound (I) maleate adduct Form A are depicted in FIG. 5B and FIG. 5C, respectively.
Claims
1.A solid state form of 5-fluoro-6- ( (6-methoxy-2-methyl-7-phenyl-1H-imidazo [4, 5-c] pyridin-1-yl) methyl) pyridine-3-sulfonamide: or a pharmaceutically acceptable adduct thereof.2.The solid state form of claim 1, wherein the solid state form is a crystalline form.3.The solid state form of claim 1 or 2, wherein the solid state form is crystalline Compound (I) as a free base.4.The solid state form of claim 1 or 2, wherein the solid state form is in the form of an adduct of Compound (I) .5.The solid state form of claim 1 or 2, wherein the solid state form is in the form of a maleate or sulfate adduct of Compound (I) .6.The solid state form of claim 1 or 2, wherein the solid state form is crystalline Compound (I) free base Form H, crystalline Compound (I) free base Form G, crystalline Compound (I) mono-sulfate adduct Form A or crystalline Compound (I) maleate adduct Form A.7.The solid state form of claim 6, wherein the solid state form is crystalline Compound (I) free base Form H characterized by an X-ray powder diffractogram (XRPD) pattern comprising one or more peaks at 14.2 ± 0.2° 2θ, 18.0 ± 0.2° 2θ, and 21.5 ± 0.2° 2θ.8.The solid state form of claim 7, wherein the XRPD pattern further comprises one or more peaks at 8.9 ± 0.2° 2θ, 24.3 ± 0.2° 2θ, and 25.9 ± 0.2° 2θ.9.The solid state form of claim 7 or 8, wherein the XRPD pattern further comprises one or more peaks at 13.3 ± 0.2° 2θ, 20.8 ± 0.2° 2θ, and 26.7 ± 0.2° 2θ.10.The solid state form of any of claims 7-9, characterized by an XRPD pattern substantially the same as shown in Fig. 2A.11.The solid state form of any of claims 7-10, characterized by a differential scanning calorimetry (DSC) thermogram having endotherms with peak temperatures of about 101 ℃, 260 ℃ and 270 ℃.12.The solid state form of any of claims 7-11, characterized by a DSC thermogram having exotherms with peak temperatures of about 180 ℃ and 261 ℃.13.The solid state form of any of claims 7-12, characterized by a DSC thermogram substantially the same as shown in Fig. 2B.14.The solid state form of any of claims 7-13, characterized by a thermal analysis (TGA) thermogram substantially the same as shown in Fig. 2C.15.The solid state form of any of claims 7-14, wherein the crystalline Compound (I) free base Form H is a hydrate.16.The solid state form of claim 6, wherein the solid state form is crystalline Compound (I) free base Form G characterized by an XRPD pattern comprising one or more peaks at 13.1 ± 0.2° 2θ, 18.4 ± 0.2° 2θ, and 26.4 ± 0.2° 2θ.17.The solid state form of claim 16, wherein the XRPD pattern further comprises one or more peaks at 14.5 ± 0.2° 2θ, 20.9 ± 0.2° 2θ, and 25.9 ± 0.2° 2θ.18.The solid state form of claim 16 or 17, wherein the XRPD pattern further comprises one or more peaks at 10.7 ± 0.2° 2θ, 19.6 ± 0.2° 2θ, and 28.2 ± 0.2° 2θ.19.The solid state form of any of claims 16-18, characterized by an XRPD pattern substantially the same as shown in Fig. 3A.20.The solid state form of any of claims 16-19, characterized by a DSC thermogram having an endotherm with a peak temperature of about 271 ℃.21.The solid state form of any of claims 16-20, characterized by a DSC thermogram substantially the same as shown in Fig. 3B.22.The solid state form of any of claims 16-21, characterized by a TGA thermogram substantially the same as shown in Fig. 3C.23.The solid state form of any of claims 16-22, wherein the crystalline Compound (I) free base Form G is an anhydrate.24.The solid state form of claim 6, wherein the solid state form is crystalline Compound (I) mono-sulfate adduct Form A characterized by an XRPD pattern comprising one or more peaks at 20.7 ± 0.2° 2θ, 22.5 ± 0.2° 2θ, and 25.9 ± 0.2° 2θ.25.The solid state form of claim 24, wherein the XRPD pattern further comprises one or more peaks at 16.2 ± 0.2° 2θ, 19.2 ± 0.2° 2θ, and 30.2 ± 0.2° 2θ.26.The solid state form of claim 24 or 25, wherein the XRPD pattern further comprises one or more peaks at 10.0 ± 0.2° 2θ, 12.4 ± 0.2° 2θ, and 15.5 ± 0.2° 2θ.27.The solid state form of any of claims 24-26, characterized by an XRPD pattern substantially the same as shown in Fig. 4A.28.The solid state form of any of claims 24-27, characterized by a DSC thermogram having an endotherm with a peak temperature of about 225 ℃.29.The solid state form of any of claims 24-28, characterized by a DSC thermogram substantially the same as shown in Fig. 4B.30.The solid state form of any of claims 24-29, characterized by a TGA thermogram substantially the same as shown in Fig. 4C.31.The solid state form of claim 6, wherein the solid state form is crystalline Compound (I) maleate adduct Form A characterized by an X-ray powder diffractogram (XRPD) pattern comprising one or more peaks at 16.7 ± 0.2° 2θ, 18.6 ± 0.2° 2θ, and 20.7 ± 0.2° 2θ.32.The solid state form of claim 31, wherein the XRPD pattern further comprises one or more peaks at 8.7 ± 0.2° 2θ, 11.9 ± 0.2° 2θ, and 28.5 ± 0.2° 2θ.33.The solid state form of claim 31 or 32, wherein the XRPD pattern further comprises one or more peaks at 9.9 ± 0.2° 2θ, 13.7 ± 0.2° 2θ, and 25.2 ± 0.2° 2θ.34.The solid state form of any of claims 31-33, characterized by an XRPD pattern substantially the same as shown in Fig. 5A.35.The solid state form of any of claims 31-34, characterized by a DSC thermogram having an endotherm with a peak temperature of about 203 ℃.36.The solid state form of any of claims 31-35, characterized by a DSC thermogram substantially the same as shown in Fig. 5B.37.The solid state form of any of claims 31-36, characterized by a TGA thermogram substantially the same as shown in Fig. 5C.38.A pharmaceutical composition comprising a therapeutically effective amount of a solid state form of any one of claims 1-37, or a pharmaceutically acceptable adduct thereof, and a pharmaceutically acceptable excipient.39.A method of treating a cancer in a subject in need thereof comprising administering to the subject a solid state form of any one of claims 1-37, or a pharmaceutically acceptable adduct thereof, or a pharmaceutical composition of claim 38.40.The method of claim 39, wherein the cancer is a solid tumor.41.The method of claim 40, wherein the solid tumor is breast cancer, lung cancer, ovarian cancer, head and neck cancer, melanoma, pancreatic cancer, liver cancer, gastric cancer, colorectal cancer, or sarcoma.42.The method of claim 39, wherein the cancer is a hematologic malignancy.43.The method of claim 42, wherein the hematologic malignancy is a leukemia, a lymphoma, or a myeloma.44.The method of claim 42, wherein the hematologic malignancy is a B-cell malignancy.45.The method of claim 42, wherein the hematologic malignancy is multiple myeloma.46.The method of any one of the claims 39-45, wherein the cancer is a relapsed or refractory cancer.47.The method of any one of the claims 39-46, wherein the cancer is a metastatic cancer.48.A method of treating an infection in a subject in need thereof comprising administering to the subject a solid state form of any one of claims 1-37, or a pharmaceutically acceptable adduct thereof, or a pharmaceutical composition of claim 38.49.The method of claim 48, wherein the infection is a viral infection.50.The method of claim 49, wherein the viral infection is due to a DNA virus.51.The method of claim 49 or 50, wherein the viral infection is due to a herpesvirus.52.The method of claim 51, wherein the herpesvirus is selected from herpes simplex viruses 1 (HSV-1) , herpes simplex viruses 2 (HSV-2) , varicella-zoster virus (VZV) , Epstein-Barr virus (EBV) , human cytomegalovirus (HCMV) , human herpesvirus 6A (HHV-6A) , human herpesvirus 6B (HHV-6B) , human herpesvirus 7 (HHV-7) , and Kaposi′ssarcoma-associated herpesvirus (KSHV) .53.The method of claim 51 or 52, wherein the herpesvirus is herpes simplex viruses 1 (HSV-1) .54.The method of claim 49 or 50, wherein the viral infection is due to a retrovirus.55.The method of claim 54, wherein the retrovirus is human immunodeficiency virus (HIV) .56.The method of claim 49 or 50, wherein the viral infection is due to a hepatitis virus.57.The method of claim 56, wherein the hepatitis virus is hepatitis B virus (HBV) or hepatitis D virus (HDV) .58.The method of claim 49 or 50, wherein the viral infection is due to vaccinia virus (VACV) , adenovirus, or human papillomaviruses (HPV) .59.The method of claim 58, wherein the viral infection is due to an RNA virus.60.The method of claim 49 or 50, wherein the viral infection is due to dengue fever virus, yellow fever virus, Ebola virus, Marburg virus, Venezuelan encephalitis virus, or zika virus.