WO2022161408A1 - 甲基吡唑取代的吡啶并咪唑类化合物的晶型及其制备方法 - Google Patents
甲基吡唑取代的吡啶并咪唑类化合物的晶型及其制备方法 Download PDFInfo
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D471/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00
- C07D471/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00 in which the condensed system contains two hetero rings
- C07D471/04—Ortho-condensed systems
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/33—Heterocyclic compounds
- A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
- A61K31/435—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with one nitrogen as the only ring hetero atom
- A61K31/4353—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with one nitrogen as the only ring hetero atom ortho- or peri-condensed with heterocyclic ring systems
- A61K31/437—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with one nitrogen as the only ring hetero atom ortho- or peri-condensed with heterocyclic ring systems the heterocyclic ring system containing a five-membered ring having nitrogen as a ring hetero atom, e.g. indolizine, beta-carboline
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P35/00—Antineoplastic agents
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
- C07B2200/00—Indexing scheme relating to specific properties of organic compounds
- C07B2200/13—Crystalline forms, e.g. polymorphs
Definitions
- the invention relates to a crystal form of a methylpyrazole-substituted pyridoimidazole compound and a preparation method thereof.
- Fibroblast growth factor receptor is a class of receptor proteins that can specifically bind to fibroblast growth factor (FGF).
- the FGFRs family includes the following types: FGFR1b, FGFR1c, FGFR2b, FGFR2c, FGFR3b, FGFR3c, FGFR4 .
- Fibroblast growth factor receptor (FGFR) is a class of biologically active substances with functions such as transducing biological signals, regulating cell growth, and participating in tissue repair. It is clinically found that high expression of FGFR, mutation or fusion and other abnormalities can cause tumor occurrence and development, such as in liver cancer, bladder cancer, lung cancer, breast cancer and other diseases.
- FGFR binds to the ligand FGF, resulting in autophosphorylation of multiple tyrosine residues in the cell, and downstream signaling, including MEK/MAPK, PLCy/PKC, P13K/AKT, STATS, etc. Therefore, FGFR is considered to be an important anti-tumor target.
- VEGFR family includes three specific tyrosine kinase receptors, VEGFR-1, VEGFR-2 (KDR) and VEGFR-3.
- VEGFR-2 is an important regulator of endothelial cell proliferation, increased vascular permeability and angiogenesis through VEGF signaling, and the affinity of VEGFR-2 and VEGF is greater than that of VEGFR-1. Studies have shown that only VEGFR-2 is expressed in endothelial cells, and activation of VEGFR-2 can efficiently stimulate angiogenesis. Therefore, VEGFR-2 is the main target for the development of anti-angiogenesis drugs.
- VEGFR and FGFR pathways work together to complete the activation and generation of endothelial cells in angiogenesis, and sometimes VEGF requires the presence of FGF to exert its pro-angiogenic effect.
- the synergistic effect of FGFR and VEGFR pathways can also inhibit tumor immune escape and improve tumor suppressive effect.
- the present invention provides a compound represented by formula (II),
- the present invention provides crystal form A of the compound represented by formula (II), characterized in that its X-ray powder diffraction pattern has characteristic diffraction peaks at the following 2 ⁇ angles: 7.65 ⁇ 0.20°, 17.70 ⁇ 0.20°, 24.02 ⁇ 0.20°,
- the X-ray powder diffraction pattern of the above-mentioned crystal form A has characteristic diffraction peaks at the following 2 ⁇ angles: 7.65 ⁇ 0.20°, 16.84 ⁇ 0.20°, 17.70 ⁇ 0.20°, 20.10 ⁇ 0.20°, 20.91 ⁇ 0.20 °, 24.02 ⁇ 0.20°.
- the X-ray powder diffraction pattern of the above-mentioned crystal form A has characteristic diffraction peaks at the following 2 ⁇ angles: 7.65 ⁇ 0.20°, 16.84 ⁇ 0.20°, 17.70 ⁇ 0.20°, 20.10 ⁇ 0.20°, 20.91 ⁇ 0.20 °, 24.02 ⁇ 0.20°, 24.98 ⁇ 0.20°, 26.60 ⁇ 0.20°.
- the X-ray powder diffraction pattern of the above-mentioned Form A has characteristic diffraction peaks at the following 2 ⁇ angles: 7.65 ⁇ 0.20°, 17.70 ⁇ 0.20°, and/or 24.02 ⁇ 0.20°, and/or 16.84 ⁇ 0.20°, and/or 20.10 ⁇ 0.20°, and/or 20.91 ⁇ 0.20°, and/or 24.98 ⁇ 0.20°, and/or 26.60 ⁇ 0.20°, and/or 12.71 ⁇ 0.20°, and/or 28.08 ⁇ 0.20° .
- the X-ray powder diffraction pattern of the above-mentioned A crystal form has characteristic diffraction peaks at the following 2 ⁇ angles: 7.649°, 12.713°, 16.841°, 17.695°, 20.100°, 20.912°, 24.018°, 24.976° , 26.599°, 28.076°.
- the XRPD pattern of the above-mentioned crystal form A is shown in FIG. 1 .
- the differential scanning calorimetry curve has an endothermic peak at 283.9 ⁇ 3.0°C.
- the DSC spectrum of the above-mentioned crystal form A is shown in FIG. 2 .
- the above-mentioned crystal form A has a weight loss of 0.955% at 200.0 ⁇ 3.0°C in its thermogravimetric analysis curve.
- the invention provides the B crystal form of the compound represented by formula (II), which is characterized in that its X-ray powder diffraction pattern has characteristic diffraction peaks at the following 2 ⁇ angles: 6.75 ⁇ 0.20°, 9.94 ⁇ 0.20°, 23.94 ⁇ 0.20°,
- the X-ray powder diffraction pattern of the above-mentioned crystal form B has characteristic diffraction peaks at the following 2 ⁇ angles: 6.75 ⁇ 0.20°, 9.94 ⁇ 0.20°, 11.70 ⁇ 0.20°, 17.52 ⁇ 0.20°, 20.36 ⁇ 0.20 °, 23.94 ⁇ 0.20°.
- the X-ray powder diffraction pattern of the above crystal form B has characteristic diffraction peaks at the following 2 ⁇ angles: 6.75 ⁇ 0.20°, 9.94 ⁇ 0.20°, 11.70 ⁇ 0.20°, 14.38 ⁇ 0.20°, 17.52 ⁇ 0.20 °, 18.95 ⁇ 0.20°, 20.36 ⁇ 0.20°, 23.94 ⁇ 0.20°.
- the X-ray powder diffraction pattern of the above-mentioned crystal form B has characteristic diffraction peaks at the following 2 ⁇ angles: 6.75°, 9.94°, 11.70°, 13.62°, 14.38°, 15.47°, 17.52°, 18.95° , 20.36°, 23.94°, 25.34°, 25.46°, 26.93°, 28.79°.
- the XRPD pattern of the above-mentioned crystal form B is shown in FIG. 4 .
- the differential scanning calorimetry curve of the differential scanning calorimetry curve has an endothermic peak starting point at 57.40 ⁇ 3.0°C and 296.86 ⁇ 3.0°C, respectively.
- the DSC spectrum of the above-mentioned crystal form B is shown in FIG. 5 .
- the above-mentioned crystal form B has a weight loss of 10.53% in the thermogravimetric analysis curve at 150.0 ⁇ 3.0°C.
- the above-mentioned crystal form B its TGA spectrum is shown in FIG. 6 .
- the present invention provides the C crystal form of the compound represented by formula (II), which is characterized in that its X-ray powder diffraction pattern has characteristic diffraction peaks at the following 2 ⁇ angles: 10.74 ⁇ 0.20°, 13.64 ⁇ 0.20°, 21.14 ⁇ 0.20°,
- the X-ray powder diffraction pattern of the above crystal form C has characteristic diffraction peaks at the following 2 ⁇ angles: 10.74 ⁇ 0.20°, 13.64 ⁇ 0.20°, 19.62 ⁇ 0.20°, 21.14 ⁇ 0.20°, 25.45 ⁇ 0.20 °, 25.96 ⁇ 0.20°.
- the X-ray powder diffraction pattern of the above crystal form C has characteristic diffraction peaks at the following 2 ⁇ angles: 8.70 ⁇ 0.20°, 10.74 ⁇ 0.20°, 13.64 ⁇ 0.20°, 16.63 ⁇ 0.20°, 19.62 ⁇ 0.20 °, 21.14 ⁇ 0.20°, 25.45 ⁇ 0.20°, 27.47 ⁇ 0.20°.
- the X-ray powder diffraction pattern of the above crystal form C has characteristic diffraction peaks at the following 2 ⁇ angles: 5.44°, 8.70°, 10.74°, 13.64°, 15.85°, 16.63°, 17.44°, 19.62° °, 21.14°, 21.61°, 24.26°, 25.45°, 25.96°, 27.47°, 29.07°.
- the XRPD pattern of the above-mentioned crystal form C is shown in FIG. 7 .
- the differential scanning calorimetry curve of the differential scanning calorimetry curve has an endothermic peak starting point at 37.60 ⁇ 3.0°C and 299.00 ⁇ 3.0°C, respectively.
- the DSC spectrum of the above-mentioned crystal form C is shown in FIG. 8 .
- the above-mentioned crystal form C has a weight loss of 7.91% at 150.0 ⁇ 3.0°C in its thermogravimetric analysis curve.
- the above-mentioned crystal form C its TGA spectrum is shown in FIG. 9 .
- the present invention provides the D crystal form of the compound represented by formula (II), which is characterized in that its X-ray powder diffraction pattern has characteristic diffraction peaks at the following 2 ⁇ angles: 10.78 ⁇ 0.20°, 13.64 ⁇ 0.20°, 16.66 ⁇ 0.20°,
- the X-ray powder diffraction pattern of the above-mentioned D crystal form has characteristic diffraction peaks at the following 2 ⁇ angles: 10.78 ⁇ 0.20°, 13.64 ⁇ 0.20°, 16.66 ⁇ 0.20°, 19.63 ⁇ 0.20°, 21.13 ⁇ 0.20 °, 25.40 ⁇ 0.20°.
- the X-ray powder diffraction pattern of the above crystal form D has characteristic diffraction peaks at the following 2 ⁇ angles: 5.51 ⁇ 0.20°, 8.73 ⁇ 0.20°, 10.78 ⁇ 0.20°, 13.64 ⁇ 0.20°, 16.66 ⁇ 0.20 °, 19.63 ⁇ 0.20°, 21.13 ⁇ 0.20°, 25.40 ⁇ 0.20°.
- the X-ray powder diffraction pattern of the above-mentioned D crystal form has characteristic diffraction peaks at the following 2 ⁇ angles: 5.51°, 8.10°, 8.73°, 10.78°, 12.64°, 13.64°, 14.47°, 14.92° , 15.80°, 16.66°, 17.47°, 19.03°, 19.63°, 21.13°, 21.69°, 22.02°, 22.20°, 23.84°, 24.31°, 25.40°, 25.93°, 26.28°, 26.84°, 27.41°, 27.93 °, 29.10°, 30.01°, 30.78°, 32.16°, 32.78°, 33.57°, 38.41°.
- the XRPD pattern of the above-mentioned D crystal form is shown in FIG. 10 .
- the differential scanning calorimetry curve of the differential scanning calorimetry curve has an onset of an endothermic peak at 27.1 ⁇ 3.0°C and 298.8 ⁇ 3.0°C, respectively.
- the DSC spectrum of the above-mentioned D crystal form is shown in FIG. 11 .
- the above-mentioned crystal form D has a weight loss of 3.15% at 150.0 ⁇ 3.0°C in its thermogravimetric analysis curve.
- the above-mentioned crystal form D its TGA spectrum is shown in FIG. 12 .
- the present invention provides a compound represented by formula (III),
- the present invention provides the E crystal form of the compound represented by formula (III), which is characterized in that its X-ray powder diffraction pattern has characteristic diffraction peaks at the following 2 ⁇ angles: 9.56 ⁇ 0.20°, 19.10 ⁇ 0.20°, 27.12 ⁇ 0.20°,
- the X-ray powder diffraction pattern of the above-mentioned crystal form E has characteristic diffraction peaks at the following 2 ⁇ angles: 9.56 ⁇ 0.20°, 10.82 ⁇ 0.20°, 16.94 ⁇ 0.20°, 19.10 ⁇ 0.20°, 27.12 ⁇ 0.20 °, 28.76 ⁇ 0.20°.
- the X-ray powder diffraction pattern of the above-mentioned crystal form E has characteristic diffraction peaks at the following 2 ⁇ angles: 9.56 ⁇ 0.20°, 10.82 ⁇ 0.20°, 16.94 ⁇ 0.20°, 17.57 ⁇ 0.20°, 19.10 ⁇ 0.20 °, 25.00 ⁇ 0.20°, 27.12 ⁇ 0.20°, 28.76 ⁇ 0.20°.
- the X-ray powder diffraction pattern of the above-mentioned crystal form E has characteristic diffraction peaks at the following 2 ⁇ angles: 7.01°, 9.56°, 10.82°, 13.51°, 13.97°, 16.94°, 17.57°, 19.10° , 21.26°, 23.73°, 24.47°, 25.00°, 26.04°, 26.62°, 27.12°, 28.33°, 28.76°, 29.22°, 30.59°, 31.56°, 32.72°, 35.31°, 36.10°, 37.25°, 38.64 °.
- the XRPD pattern of the above-mentioned crystal form E is shown in FIG. 13 .
- the differential scanning calorimetry curve of the differential scanning calorimetry curve has an endothermic peak starting point at 303.8 ⁇ 3.0°C.
- the DSC spectrum of the above-mentioned crystal form E is shown in FIG. 14 .
- the above-mentioned crystal form E its thermogravimetric analysis curve has a weight loss of 2.27% at 200.0 ⁇ 3.0°C.
- the above-mentioned crystal form E its TGA spectrum is shown in FIG. 15 .
- the present invention provides the F crystal form of the compound represented by formula (III), which is characterized in that its X-ray powder diffraction pattern has characteristic diffraction peaks at the following 2 ⁇ angles: 8.08 ⁇ 0.20°, 19.09 ⁇ 0.20°, 26.87 ⁇ 0.20°,
- the X-ray powder diffraction pattern of the above crystal form F has characteristic diffraction peaks at the following 2 ⁇ angles: 8.08 ⁇ 0.20°, 9.51 ⁇ 0.20°, 12.40 ⁇ 0.20°, 19.09 ⁇ 0.20°, 24.91 ⁇ 0.20 °, 26.87 ⁇ 0.20°.
- the X-ray powder diffraction pattern of the above-mentioned crystal form F has characteristic diffraction peaks at the following 2 ⁇ angles: 8.08 ⁇ 0.20°, 9.51 ⁇ 0.20°, 12.40 ⁇ 0.20°, 16.80 ⁇ 0.20°, 17.70 ⁇ 0.20 °, 19.09 ⁇ 0.20°, 24.91 ⁇ 0.20°, 26.87 ⁇ 0.20°.
- the X-ray powder diffraction pattern of the above-mentioned F crystal form has characteristic diffraction peaks at the following 2 ⁇ angles: 8.08°, 9.51°, 12.40°, 13.34°, 14.53°, 16.80°, 17.70°, 19.09° , 20.34°, 22.34°, 24.91°, 26.87°, 28.87°.
- the XRPD pattern of the above-mentioned F crystal form is shown in FIG. 16 .
- the present invention provides the G crystal form of the compound represented by formula (III), which is characterized in that its X-ray powder diffraction pattern has characteristic diffraction peaks at the following 2 ⁇ angles: 8.79 ⁇ 0.20°, 17.53 ⁇ 0.20°, 26.33 ⁇ 0.20°,
- the X-ray powder diffraction pattern of the above-mentioned crystal form G has characteristic diffraction peaks at the following 2 ⁇ angles: 8.79 ⁇ 0.20°, 12.34 ⁇ 0.20°, 17.53 ⁇ 0.20°, 19.10 ⁇ 0.20°, 25.16 ⁇ 0.20 °, 26.33 ⁇ 0.20°.
- the X-ray powder diffraction pattern of the above-mentioned crystal form G has characteristic diffraction peaks at the following 2 ⁇ angles: 8.79 ⁇ 0.20°, 12.34 ⁇ 0.20°, 17.53 ⁇ 0.20°, 19.10 ⁇ 0.20°, 19.65 ⁇ 0.20 °, 21.45 ⁇ 0.20°, 25.16 ⁇ 0.20°, 26.33 ⁇ 0.20°.
- the above-mentioned crystal form G its X-ray powder diffraction pattern has characteristic diffraction peaks at the following 2 ⁇ angles: 8.79°, 12.34°, 13.92°, 15.13°, 15.76°, 17.08°, 17.53°, 19.10 °, 19.65°, 20.61°, 21.45°, 21.90°, 23.38°, 25.16°, 26.33°, 26.70°, 29.18°, 35.42°, 37.62°.
- the XRPD pattern of the above-mentioned G crystal form is shown in FIG. 17 .
- the present invention provides a compound represented by formula (IV),
- the invention provides the H crystal form of the compound represented by formula (IV), which is characterized in that its X-ray powder diffraction pattern has characteristic diffraction peaks at the following 2 ⁇ angles: 6.65 ⁇ 0.20°, 17.80 ⁇ 0.20°, 18.92 ⁇ 0.20°,
- the X-ray powder diffraction pattern of the above-mentioned H crystal form has characteristic diffraction peaks at the following 2 ⁇ angles: 6.65 ⁇ 0.20°, 13.42 ⁇ 0.20°, 17.80 ⁇ 0.20°, 18.92 ⁇ 0.20°, 21.99 ⁇ 0.20 °, 24.42 ⁇ 0.20°.
- the X-ray powder diffraction pattern of the above-mentioned H crystal form has characteristic diffraction peaks at the following 2 ⁇ angles: 6.65 ⁇ 0.20°, 13.42 ⁇ 0.20°, 17.80 ⁇ 0.20°, 18.92 ⁇ 0.20°, 20.05 ⁇ 0.20 °, 21.99 ⁇ 0.20°, 24.42 ⁇ 0.20°, 26.30 ⁇ 0.20°.
- the X-ray powder diffraction pattern of the above-mentioned H crystal form has characteristic diffraction peaks at the following 2 ⁇ angles: 6.65°, 13.42°, 17.80°, 18.45°, 18.92°, 20.05°, 21.99°, 24.42° , 26.30°, 27.00°.
- the XRPD pattern of the above-mentioned H crystal form is shown in FIG. 18 .
- the above-mentioned H crystal form has an onset of an endothermic peak at 275.73 ⁇ 3.0°C and 310.54 ⁇ 3.0°C in its differential scanning calorimetry curve, respectively.
- the DSC spectrum of the above-mentioned H crystal form is shown in FIG. 19 .
- the above-mentioned H crystal form has a weight loss of 8.58% at 200.0 ⁇ 3.0°C and a weight loss of 2.45% at 260.0 ⁇ 3.0°C on the thermogravimetric analysis curve.
- the above-mentioned H crystal form its TGA spectrum is shown in FIG. 20 .
- the present invention provides Form I of the compound represented by formula (IV), characterized in that its X-ray powder diffraction pattern has characteristic diffraction peaks at the following 2 ⁇ angles: 5.33 ⁇ 0.20°, 13.74 ⁇ 0.20°, 20.66 ⁇ 0.20°,
- the X-ray powder diffraction pattern of the above I crystal form has characteristic diffraction peaks at the following 2 ⁇ angles: 5.33 ⁇ 0.20°, 9.02 ⁇ 0.20°, 13.74 ⁇ 0.20°, 18.16 ⁇ 0.20°, 20.66 ⁇ 0.20 °, 21.91 ⁇ 0.20°.
- the X-ray powder diffraction pattern of the above I crystal form has characteristic diffraction peaks at the following 2 ⁇ angles: 5.33 ⁇ 0.20°, 9.02 ⁇ 0.20°, 11.77 ⁇ 0.20°, 13.74 ⁇ 0.20°, 17.51 ⁇ 0.20 °, 18.16 ⁇ 0.20°, 20.66 ⁇ 0.20°, 21.91 ⁇ 0.20°.
- the X-ray powder diffraction pattern of the above I crystal form has characteristic diffraction peaks at the following 2 ⁇ angles: 5.33°, 9.02°, 10.62°, 11.77°, 13.74°, 15.99°, 17.51°, 18.16° , 19.63°, 20.66°, 21.24°, 21.91°, 23.15°, 24.94°, 26.89°.
- the present invention provides the J crystal form of the compound represented by formula (IV), which is characterized in that its X-ray powder diffraction pattern has characteristic diffraction peaks at the following 2 ⁇ angles: 5.24 ⁇ 0.20°, 18.48 ⁇ 0.20°, 20.79 ⁇ 0.20°,
- the X-ray powder diffraction pattern of the above-mentioned J crystal form has characteristic diffraction peaks at the following 2 ⁇ angles: 5.24 ⁇ 0.20°, 18.48 ⁇ 0.20°, 19.77 ⁇ 0.20°, 20.79 ⁇ 0.20°, 22.67 ⁇ 0.20 °, 23.24 ⁇ 0.20°.
- the X-ray powder diffraction pattern of the above-mentioned J crystal form has characteristic diffraction peaks at the following 2 ⁇ angles: 5.24 ⁇ 0.20°, 18.48 ⁇ 0.20°, 19.77 ⁇ 0.20°, 20.79 ⁇ 0.20°, 22.67 ⁇ 0.20 °, 23.24 ⁇ 0.20°, 24.20 ⁇ 0.20°, 26.28 ⁇ 0.20°.
- the X-ray powder diffraction pattern of the above-mentioned crystal form J has characteristic diffraction peaks at the following 2 ⁇ angles: 5.24°, 12.55°, 13.78°, 14.86°, 16.30°, 17.19°, 18.48°, 19.77° °, 20.79°, 22.67°, 23.24°, 24.20°, 26.28°.
- the XRPD pattern of the above-mentioned J crystal form is shown in FIG. 22 .
- the present invention provides the K crystal form of the compound represented by formula (IV), which is characterized in that its X-ray powder diffraction pattern has characteristic diffraction peaks at the following 2 ⁇ angles: 17.97 ⁇ 0.20°, 20.47 ⁇ 0.20°, 25.16 ⁇ 0.20°,
- the X-ray powder diffraction pattern of the above-mentioned K crystal form has characteristic diffraction peaks at the following 2 ⁇ angles: 6.79 ⁇ 0.20°, 17.97 ⁇ 0.20°, 20.47 ⁇ 0.20°, 23.46 ⁇ 0.20°, 23.87 ⁇ 0.20 °, 25.16 ⁇ 0.20°.
- the X-ray powder diffraction pattern of the above-mentioned K crystal form has characteristic diffraction peaks at the following 2 ⁇ angles: 6.79 ⁇ 0.20°, 17.97 ⁇ 0.20°, 18.74 ⁇ 0.20°, 19.47 ⁇ 0.20°, 20.47 ⁇ 0.20 °, 23.46 ⁇ 0.20°, 23.87 ⁇ 0.20°, 25.16 ⁇ 0.20°.
- the X-ray powder diffraction pattern of the above-mentioned K crystal form has characteristic diffraction peaks at the following 2 ⁇ angles: 6.79°, 7.87°, 8.65°, 11.69°, 16.47°, 17.97°, 18.28°, 18.74° °,19.47°,20.47°,20.76°,21.73°,22.33°,23.46°,23.87°,25.16°,25.94°,26.30°,27.06°,28.07°,29.34°,30.18°,31.69°,33.26°, 34.45°.
- the XRPD pattern of the above-mentioned K crystal form is shown in FIG. 23 .
- the present invention provides a compound represented by formula (V),
- the invention provides the L crystal form of the compound represented by formula (V), which is characterized in that its X-ray powder diffraction pattern has characteristic diffraction peaks at the following 2 ⁇ angles: 5.85 ⁇ 0.20°, 16.75 ⁇ 0.20°, 20.67 ⁇ 0.20°,
- the X-ray powder diffraction pattern of the above-mentioned L crystal form has characteristic diffraction peaks at the following 2 ⁇ angles: 5.85 ⁇ 0.20°, 11.57 ⁇ 0.20°, 16.75 ⁇ 0.20°, 20.67 ⁇ 0.20°, 22.50 ⁇ 0.20 °, 25.29 ⁇ 0.20°.
- the X-ray powder diffraction pattern of the above-mentioned L crystal form has characteristic diffraction peaks at the following 2 ⁇ angles: 5.85 ⁇ 0.20°, 11.57 ⁇ 0.20°, 16.75 ⁇ 0.20°, 18.10 ⁇ 0.20°, 20.67 ⁇ 0.20 °, 22.50 ⁇ 0.20°, 23.34 ⁇ 0.20°, 25.29 ⁇ 0.20°.
- the X-ray powder diffraction pattern of the above-mentioned L crystal form has characteristic diffraction peaks at the following 2 ⁇ angles: 5.85°, 8.36°, 11.57°, 16.75°, 18.10°, 20.67°, 22.50°, 23.34° , 25.29°, 27.93°, 31.76°.
- the XRPD pattern of the above-mentioned L crystal form is shown in FIG. 24 .
- the invention provides the M crystal form of the compound represented by formula (V), which is characterized in that its X-ray powder diffraction pattern has characteristic diffraction peaks at the following 2 ⁇ angles: 5.72 ⁇ 0.20°, 16.77 ⁇ 0.20°, 17.51 ⁇ 0.20°,
- the X-ray powder diffraction pattern of the above-mentioned crystal form M has characteristic diffraction peaks at the following 2 ⁇ angles: 5.72 ⁇ 0.20°, 11.52 ⁇ 0.20°, 16.77 ⁇ 0.20°, 17.51 ⁇ 0.20°, 18.10 ⁇ 0.20 °, 20.05 ⁇ 0.20°.
- the X-ray powder diffraction pattern of the above-mentioned crystal form M has characteristic diffraction peaks at the following 2 ⁇ angles: 5.72 ⁇ 0.20°, 11.52 ⁇ 0.20°, 16.77 ⁇ 0.20°, 17.51 ⁇ 0.20°, 18.10 ⁇ 0.20 °, 20.05 ⁇ 0.20°, 22.48 ⁇ 0.20°, 25.30 ⁇ 0.20°.
- the X-ray powder diffraction pattern of the above-mentioned crystal form M has characteristic diffraction peaks at the following 2 ⁇ angles: 5.42°, 5.72°, 11.52°, 13.57°, 14.92°, 16.77°, 17.51°, 18.10° , 20.05°, 22.48°, 23.35°, 23.91°, 25.30°, 27.10°, 27.94°, 30.00°, 31.77°.
- the XRPD pattern of the above-mentioned M crystal form is shown in FIG. 25 .
- the invention provides the N crystal form of the compound represented by formula (V), which is characterized in that its X-ray powder diffraction pattern has characteristic diffraction peaks at the following 2 ⁇ angles: 4.55 ⁇ 0.20°, 16.76 ⁇ 0.20°, 18.30 ⁇ 0.20°,
- the X-ray powder diffraction pattern of the above-mentioned N crystal form has characteristic diffraction peaks at the following 2 ⁇ angles: 4.55 ⁇ 0.20°, 16.14 ⁇ 0.20°, 16.76 ⁇ 0.20°, 17.20 ⁇ 0.20°, 18.30 ⁇ 0.20 °, 20.22 ⁇ 0.20°.
- the X-ray powder diffraction pattern of the above-mentioned N crystal form has characteristic diffraction peaks at the following 2 ⁇ angles: 4.55 ⁇ 0.20°, 16.14 ⁇ 0.20°, 16.76 ⁇ 0.20°, 17.20 ⁇ 0.20°, 18.30 ⁇ 0.20 °, 20.22 ⁇ 0.20°, 22.63 ⁇ 0.20°, 24.50 ⁇ 0.20°.
- the X-ray powder diffraction pattern of the above-mentioned N crystal form has characteristic diffraction peaks at the following 2 ⁇ angles: 4.55°, 16.14°, 16.76°, 17.20°, 18.30°, 20.22°, 22.63°, 24.50° °, 26.73°, 31.76°.
- the XRPD pattern of the above-mentioned N crystal form is shown in FIG. 26 .
- the present invention provides the compound represented by formula (VI),
- the invention provides the O crystal form of the compound represented by formula (VI), which is characterized in that its X-ray powder diffraction pattern has characteristic diffraction peaks at the following 2 ⁇ angles: 4.57 ⁇ 0.20°, 5.79 ⁇ 0.20°, 18.06 ⁇ 0.20°,
- the X-ray powder diffraction pattern of the above crystal form O has characteristic diffraction peaks at the following 2 ⁇ angles: 4.57 ⁇ 0.20°, 5.79 ⁇ 0.20°, 16.38 ⁇ 0.20°, 18.06 ⁇ 0.20°, 19.32 ⁇ 0.20 °, 20.13 ⁇ 0.20°.
- the X-ray powder diffraction pattern of the above crystal form O has characteristic diffraction peaks at the following 2 ⁇ angles: 4.57 ⁇ 0.20°, 5.79 ⁇ 0.20°, 9.09 ⁇ 0.20°, 14.52 ⁇ 0.20°, 16.38 ⁇ 0.20 °, 18.06 ⁇ 0.20°, 19.32 ⁇ 0.20°, 20.13 ⁇ 0.20°.
- the X-ray powder diffraction pattern of the above crystal form O has characteristic diffraction peaks at the following 2 ⁇ angles: 4.57°, 5.79°, 6.45°, 9.09°, 10.09°, 12.20°, 13.04°, 14.52° , 16.38°, 18.06°, 18.33°, 19.32°, 20.13°, 22.42°, 22.74°, 23.32°, 23.90°, 27.37°, 29.29°.
- the XRPD pattern of the above-mentioned O crystal form is shown in FIG. 27 .
- the present invention provides the P crystal form of the compound represented by formula (VI), which is characterized in that its X-ray powder diffraction pattern has characteristic diffraction peaks at the following 2 ⁇ angles: 9.96 ⁇ 0.20°, 17.02 ⁇ 0.20°, 21.78 ⁇ 0.20°,
- the X-ray powder diffraction pattern of the above-mentioned P crystal form has characteristic diffraction peaks at the following 2 ⁇ angles: 9.96 ⁇ 0.20°, 17.02 ⁇ 0.20°, 21.31 ⁇ 0.20°, 21.78 ⁇ 0.20°, 24.71 ⁇ 0.20 °, 25.52 ⁇ 0.20°.
- the X-ray powder diffraction pattern of the above-mentioned P crystal form has characteristic diffraction peaks at the following 2 ⁇ angles: 9.96 ⁇ 0.20°, 16.23 ⁇ 0.20°, 17.02 ⁇ 0.20°, 17.81 ⁇ 0.20°, 21.31 ⁇ 0.20 °, 21.78 ⁇ 0.20°, 24.71 ⁇ 0.20°, 25.52 ⁇ 0.20°.
- the X-ray powder diffraction pattern of the above-mentioned P crystal form has characteristic diffraction peaks at the following 2 ⁇ angles: 6.87°, 8.26°, 9.96°, 13.64°, 15.18°, 16.23°, 17.02°, 17.81° , 18.62°, 21.31°, 21.78°, 24.71°, 25.52°, 29.14°, 31.47°.
- the XRPD pattern of the above-mentioned P crystal form is shown in FIG. 28 .
- the present invention provides a compound represented by formula (VII),
- the present invention provides the Q crystal form of the compound represented by formula (VII), which is characterized in that its X-ray powder diffraction pattern has characteristic diffraction peaks at the following 2 ⁇ angles: 7.90 ⁇ 0.20°, 16.76 ⁇ 0.20°, 25.94 ⁇ 0.20°,
- the X-ray powder diffraction pattern of the above-mentioned crystal form Q has characteristic diffraction peaks at the following 2 ⁇ angles: 7.90 ⁇ 0.20°, 16.76 ⁇ 0.20°, 17.19 ⁇ 0.20°, 20.09 ⁇ 0.20°, 23.82 ⁇ 0.20 °, 25.94 ⁇ 0.20°.
- the X-ray powder diffraction pattern of the above-mentioned crystal form Q has characteristic diffraction peaks at the following 2 ⁇ angles: 7.90 ⁇ 0.20°, 11.53 ⁇ 0.20°, 16.76 ⁇ 0.20°, 17.19 ⁇ 0.20°, 20.09 ⁇ 0.20 °, 20.94 ⁇ 0.20°, 23.82 ⁇ 0.20°, 25.94 ⁇ 0.20°.
- the X-ray powder diffraction pattern of the above-mentioned crystal form Q has characteristic diffraction peaks at the following 2 ⁇ angles: 7.90°, 8.53°, 9.90°, 11.53°, 12.98°, 15.12°, 16.76°, 17.19° , 19.68°, 20.09°, 20.94°, 22.50°, 22.86°, 23.82°, 25.32°, 25.94°, 27.16°, 27.83°, 29.17°, 30.11°, 31.83°, 33.48°.
- the XRPD pattern of the above-mentioned Q crystal form is shown in FIG. 29 .
- the present invention provides a compound represented by formula (VIII),
- the present invention provides the R crystal form of the compound represented by formula (VIII), which is characterized in that its X-ray powder diffraction pattern has characteristic diffraction peaks at the following 2 ⁇ angles: 3.18 ⁇ 0.20°, 6.43 ⁇ 0.20°, 16.67 ⁇ 0.20°,
- the X-ray powder diffraction pattern of the above-mentioned R crystal form has characteristic diffraction peaks at the following 2 ⁇ angles: 3.18 ⁇ 0.20°, 6.43 ⁇ 0.20°, 16.67 ⁇ 0.20°, 18.20 ⁇ 0.20°, 18.63 ⁇ 0.20 °, 19.53 ⁇ 0.20°.
- the X-ray powder diffraction pattern of the above-mentioned R crystal form has characteristic diffraction peaks at the following 2 ⁇ angles: 3.18 ⁇ 0.20°, 6.43 ⁇ 0.20°, 16.67 ⁇ 0.20°, 18.20 ⁇ 0.20°, 18.63 ⁇ 0.20 °, 19.53 ⁇ 0.20°, 20.02 ⁇ 0.20°, 27.78 ⁇ 0.20°.
- the X-ray powder diffraction pattern of the above-mentioned R crystal form has characteristic diffraction peaks at the following 2 ⁇ angles: 3.18°, 6.43°, 11.35°, 13.24°, 16.67°, 18.20°, 18.63°, 19.53° , 20.02°, 21.59°, 23.44°, 27.78°.
- the XRPD pattern of the above-mentioned R crystal form is shown in FIG. 30 .
- the present invention provides a compound represented by formula (X),
- the invention provides the S crystal form of the compound represented by formula (X), which is characterized in that its X-ray powder diffraction pattern has characteristic diffraction peaks at the following 2 ⁇ angles: 4.74 ⁇ 0.20°, 17.04 ⁇ 0.20°, 24.77 ⁇ 0.20°,
- the X-ray powder diffraction pattern of the above-mentioned S crystal form has characteristic diffraction peaks at the following 2 ⁇ angles: 4.74 ⁇ 0.20°, 11.97 ⁇ 0.20°, 17.04 ⁇ 0.20°, 20.65 ⁇ 0.20°, 24.77 ⁇ 0.20 °, 31.75 ⁇ 0.20°.
- the XRPD pattern of the above-mentioned S crystal form is shown in FIG. 31 .
- the invention provides the T crystal form of the compound represented by formula (I), which is characterized in that its X-ray powder diffraction pattern has characteristic diffraction peaks at the following 2 ⁇ angles: 8.37 ⁇ 0.20°, 11.54 ⁇ 0.20°, 16.76 ⁇ 0.20°,
- the X-ray powder diffraction pattern of the above crystal form T has characteristic diffraction peaks at the following 2 ⁇ angles: 8.37 ⁇ 0.20°, 11.54 ⁇ 0.20°, 16.76 ⁇ 0.20°, 22.49 ⁇ 0.20°, 23.36 ⁇ 0.20 °, 25.26 ⁇ 0.20°.
- the X-ray powder diffraction pattern of the above crystal form T has characteristic diffraction peaks at the following 2 ⁇ angles: 8.37 ⁇ 0.20°, 11.54 ⁇ 0.20°, 16.76 ⁇ 0.20°, 19.53 ⁇ 0.20°, 22.49 ⁇ 0.20 °, 23.36 ⁇ 0.20°, 25.26 ⁇ 0.20°, 27.12 ⁇ 0.20°.
- the X-ray powder diffraction pattern of the above crystal form T has characteristic diffraction peaks at the following 2 ⁇ angles: 8.37°, 9.98°, 11.54°, 13.44°, 15.08°, 16.76°, 18.70°, 19.53° , 20.03°, 21.14°, 22.49°, 23.36°, 25.26°, 27.12°, 27.92°, 31.77°.
- the XRPD pattern of the above-mentioned T crystal form is shown in FIG. 32 .
- the above-mentioned T crystal form has an endothermic peak at 282.6 ⁇ 3.0°C in its differential scanning calorimetry curve.
- the DSC spectrum of the above-mentioned T crystal form is shown in FIG. 33 .
- the above-mentioned T crystal form has a weight loss of 1.56% in the thermogravimetric analysis curve at 250.0 ⁇ 3.0°C.
- the TGA spectrum of the above-mentioned T crystal form is shown in FIG. 34 .
- the present invention also provides the above compound or the above-mentioned A crystal form, B crystal form, C crystal form, D crystal form, E crystal form, F crystal form, G crystal form, H crystal form, I crystal form, J crystal form, K crystal form Crystal form, L crystal form, M crystal form, N crystal form, O crystal form, P crystal form, Q crystal form, R crystal form, S crystal form and T crystal form are related to FGFR/VEGFR dual kinase inhibitor in preparation and treatment The use of medicines for diseases.
- the above application is characterized in that the FGFR/VEGFR dual kinase inhibitor-related drug is a drug for treating solid tumors.
- the intermediate compounds of the present invention can be prepared by a variety of synthetic methods well known to those skilled in the art, including the specific embodiments listed below, the embodiments formed by their combination with other chemical synthesis methods, and those skilled in the art.
- Well-known equivalents, preferred embodiments include, but are not limited to, the examples of the present invention.
- the structure of the compound of the present invention can be confirmed by conventional methods well known to those skilled in the art. If the present invention relates to the absolute configuration of the compound, the absolute configuration can be confirmed by conventional technical means in the art. For example, single crystal X-ray diffraction method (SXRD), the cultured single crystal is collected by BrukerD8venture diffractometer, the light source is CuK ⁇ radiation, and the scanning mode is: After scanning and collecting relevant data, the crystal structure was further analyzed by the direct method (Shelxs97), and the absolute configuration could be confirmed.
- SXRD single crystal X-ray diffraction method
- the cultured single crystal is collected by BrukerD8venture diffractometer
- the light source is CuK ⁇ radiation
- the scanning mode is: After scanning and collecting relevant data, the crystal structure was further analyzed by the direct method (Shelxs97), and the absolute configuration could be confirmed.
- DSC spectra as used herein are downward endothermic.
- the solvent used in the present invention is commercially available.
- DCM stands for dichloromethane
- DMF stands for N,N-dimethylformamide
- DMSO stands for dimethyl sulfoxide
- EtOH stands for ethanol
- MeOH stands for methanol
- TFA trifluoroacetic acid
- ATP stands for Adenosine triphosphate
- HEPES 4-hydroxyethylpiperazineethanesulfonic acid
- MgCl 2 stands for magnesium dichloride
- Pd(PPh 3 ) 2 Cl 2 stands for bistriphenylphosphine palladium dichloride.
- the crystal form of the compound of the present invention has good stability and is easy to prepare medicine; the compound crystal form of the present invention has excellent DNA-PK kinase inhibitory activity.
- X-ray powder diffraction X-ray powder diffractometer, XRPD
- Test Method Approximately 10 mg of sample was used for XRPD detection.
- Light tube voltage 45kV
- light tube current 40mA
- DSC Differential Scanning Calorimeter
- Test method Take a sample (about 1-5mg) and place it in a DSC aluminum pan for testing. Under the condition of 50mL/min N2 , at a heating rate of 10°C/min, heat the sample from 25°C (room temperature) to before the sample decomposes. .
- Test method Take a sample (about 1-5mg) and place it in a TGA aluminum pan for testing, and heat the sample from room temperature to 350°C at a heating rate of 10°C/min under the condition of 10mL/min N2 .
- Test conditions Take a sample (10-30 mg) and place it in the DVS sample tray for testing.
- the hygroscopicity evaluation is classified as follows:
- Hygroscopic classification ⁇ W% deliquescence Absorbs enough water to form a liquid Very hygroscopic ⁇ W% ⁇ 15% hygroscopic 15%> ⁇ W% ⁇ 2% slightly hygroscopic 2%> ⁇ W% ⁇ 0.2% No or almost no hygroscopicity ⁇ W% ⁇ 0.2%
- ⁇ W% represents the hygroscopic weight gain of the test product at 25 ⁇ 1°C and 80 ⁇ 2%RH.
- Fig. 1 is the XRPD spectrum of the Cu-K ⁇ radiation of compound A of formula (II);
- Fig. 2 is the DSC spectrogram of the crystal form of compound A of formula (II);
- Fig. 3 is the TGA spectrum of formula (II) compound A crystal form
- Fig. 4 is the XRPD spectrum of the Cu-K ⁇ radiation of compound B of formula (II);
- Fig. 5 is the DSC spectrogram of the crystal form of compound B of formula (II);
- Fig. 6 is the TGA spectrum of formula (II) compound B crystal form
- Fig. 7 is the XRPD spectrum of the Cu-K ⁇ radiation of compound C of formula (II);
- Fig. 8 is the DSC spectrogram of the crystal form of compound C of formula (II);
- Fig. 9 is the TGA spectrum of formula (II) compound C crystal form
- Fig. 10 is the Cu-K ⁇ radiation XRPD spectrum of compound D of formula (II);
- Fig. 11 is the DSC spectrum of compound D of formula (II) crystalline form
- Figure 12 is the TGA spectrum of the compound D crystal form of formula (II);
- Fig. 13 is the Cu-K ⁇ radiation XRPD spectrum of compound E of formula (III);
- Figure 14 is the DSC spectrogram of the crystal form of compound E of formula (III);
- Figure 15 is the TGA spectrum of the compound E crystal form of formula (III);
- Fig. 16 is the Cu-K ⁇ radiation XRPD spectrum of compound F of formula (III);
- Figure 17 is the Cu-K ⁇ radiation XRPD spectrum of compound G of formula (III);
- Fig. 18 is the Cu-K ⁇ radiation XRPD spectrum of compound H of formula (IV);
- Figure 19 is the DSC spectrogram of the compound H crystal form of formula (IV).
- Figure 20 is the TGA spectrum of the compound H crystal form of formula (IV);
- Fig. 21 is the XRPD spectrum of Cu-K ⁇ radiation of compound I of formula (IV);
- Fig. 22 is the XRPD spectrum of Cu-K ⁇ radiation of compound J of formula (IV);
- Fig. 23 is the XRPD spectrum of the Cu-K ⁇ radiation of compound K of formula (IV);
- Figure 24 is the XRPD spectrum of the Cu-K ⁇ radiation of the compound L crystal form of the formula (V);
- Fig. 25 is the XRPD spectrum of the Cu-K ⁇ radiation of compound M of formula (V);
- Fig. 26 is the XRPD spectrum of Cu-K ⁇ radiation of compound N of formula (V);
- Fig. 27 is the XRPD spectrum of the Cu-K ⁇ radiation of compound O of formula (VI);
- Fig. 28 is the XRPD spectrum of Cu-K ⁇ radiation of compound P of formula (VI);
- Figure 29 is the Cu-K ⁇ radiation XRPD spectrum of compound Q of formula (VII);
- Figure 30 is the Cu-K ⁇ radiation XRPD spectrum of compound R of formula (VIII);
- Fig. 31 is the XRPD spectrum of the Cu-K ⁇ radiation of compound S of formula (X);
- Fig. 32 is the XRPD spectrum of the Cu-K ⁇ radiation of compound T crystal form of formula (I);
- Figure 33 is the DSC spectrogram of the compound T crystal form of formula (I);
- Figure 34 is the TGA spectrum of the compound T crystal form of formula (I);
- Figure 35 is the DVS spectrum of the crystalline form of compound A of formula (II).
- the filter cake was placed in a 50 degree oven for 48 hours.
- a metal scavenger (1000g), activated carbon (1000g), and magnesium sulfate (1000g) were added to the 50L reaction kettle, and stirring was continued at 60° C. for 18 hours.
- the reaction solution was lowered to room temperature, it was filtered through diatomaceous earth to collect the filtrate.
- the filtrate was concentrated to obtain crude product.
- the reaction solution was filtered while hot under reduced pressure, and the filter cake was rinsed with anhydrous dioxane (4L*2) to obtain a filtrate.
- the filtrate was spin-dried under reduced pressure at 40-50 degrees to obtain a residue.
- the concentrated crude product was transferred to a 50 L reaction kettle, 15 L of n-heptane and 1.5 L of dichloromethane were added, and the mixture was stirred at 25-35° C. for 16 hours.
- the suspension in the reaction kettle was sucked into a desktop filter for suction filtration, the filter cake was rinsed with n-heptane (2L*2), the solid was collected, and the solid was spin-dried under reduced pressure at 40-50 degrees to obtain compound 3.
- the filtrate was concentrated by oil pump under reduced pressure to about 1/3 of the reaction volume.
- the pH of the phase was adjusted to 5-6 with 3M aqueous hydrochloric acid solution, a large amount of yellow solid particles were precipitated, and then filtered through a tabletop suction filter funnel to collect the solid, and the filter cake was dried in a 50-degree vacuum drying oven to obtain compound 5.
- the filter cake was added to the reaction flask under stirring, and the reaction was heated to an internal temperature of 60° C., stirring was continued for 16 hours, suction filtration was performed under reduced pressure, and 500 mL of THF was added for washing, and the filter cake was collected.
- the filter cake was vacuum-dried at 40 to 50 degrees to obtain a crude product; 20.0 L of water was added to a 50 L reaction kettle at 10 to 30° C.
- the filter cake was added to the reaction kettle under stirring, and the pH was adjusted to 5 to 6.
- the reaction kettle was heated to 40° C., continue stirring for 16 hours, filter under reduced pressure, add 2 L of water to wash, and collect the filter cake; the filter cake is vacuum-dried at 40-50 degrees to obtain the compound of formula (I).
- the compound of formula (I) was characterized as T crystal form by XRPD.
- the XRPD spectrum is shown in Figure 32
- the DSC spectrum is shown in Figure 33
- the TGA spectrum is shown in Figure 34.
- the compound of formula (I) (740 g) was added to DMSO (7.4 L), and methanesulfonic acid (155.41 g, 1.62 mol, 115.12 mL, 1.05 eq) was added to the reaction solution at 20-30 °C, and the reaction was stirred at 20-30 °C for 4 hours, 37L of ethyl acetate was added to the reaction solution, the reaction continued to stir for 16 hours, a large amount of solid was precipitated, filtered, and the filter cake was washed with ethyl acetate (2L*2), and the filter cake was spin-dried under reduced pressure at 40 to 50 ° C to obtain Crystal form of compound A of formula (II).
- the XRPD spectrum of Form A is shown in FIG. 1
- the DSC spectrum is shown in FIG. 2
- the TGA spectrum is shown in FIG. 3 .
- the crude product was added to ethanol (450mL), stirred at 20-30°C for 24 hours, filtered, the filter cake was washed with ethanol (10mL*2), and the filter cake was spin-dried under reduced pressure at 40-50°C to obtain the compound D crystal form of formula (II) .
- the hygroscopic weight gain of the crystal form of Compound A of the formula (II) at 25° C. and 80% RH is 1.708%, and it has hygroscopicity.
- the samples were put into double-layer medicinal low-density polyethylene bags, each layer of medicinal low-density polyethylene bags was sealed with a buckle, and then the double-layer low-density polyethylene bags were put into Heat seal in foil bag.
- the samples at each condition time point were weighed in parallel for 6 parts (1.1 g/part, the prepared samples were placed under each condition, and the samples were taken for analysis after the time point was reached.
- the compounds of the present invention can target and inhibit the FGFR and VEGFR pathways, and inhibit the growth of tumor cells by inhibiting the VEGF/VEGFR and FGF/FGFR signaling pathways.
- human non-small cell lung cancer cells NCI-H1581 with high FGFR1 expression, gastric cancer cell SNU-16 with high FGFR2 expression, and human bladder cancer cells RT112/84 with high FGFR3 expression were selected.
- the effects of the compounds on cell proliferation in vitro were investigated in tumor cell lines NCI-H1581, SNU-16, RT-112/84.
- the tumor cell lines were cultured under the culture conditions shown in Table 22 in a 37°C, 5% CO2 incubator. Periodically passaged, cells in logarithmic growth phase were taken for plating.
- the culture plate was incubated overnight in an incubator at 37°C, 5% CO 2 , and 100% relative humidity.
- the culture plate was placed at room temperature for 10 minutes to stabilize the luminescence signal.
- IR(%) (1-(RLU compound-RLU blank control)/(RLU vehicle control-RLU blank control))*100%.
- the inhibition rates of different concentrations of compounds were calculated in Excel, and then the GraphPad Prism software was used to plot the inhibition curves and calculate the relevant parameters, including the minimum inhibition rate, the maximum inhibition rate and IC 50 .
- the following formula calculates IC50 .
- VEGFR-expressing engineered cells Ba/F3-TEL-FLT1 (VEGFR1), Ba/F3-TEL-FLT4 (VEGFR3), Ba/F3-TEL-VEGFR2) were selected to evaluate the effect of compound A of formula (II) on the In vitro proliferation inhibitory effect of BaF3 cell line.
- the crystalline form of compound A of formula (II) was dissolved in a 10 mM stock solution prepared in DMSO. Prepare 10.0000mM, 2.5000mM, 0.6250mM, 0.1563mM, 0.0391mM, 0.0098mM, 0.0024mM, 0.0006mM, 0.0002mM according to 4-fold dilution and store in 96-well plate (Beaver, Suzhou), a total of 9 concentration gradients , and the same volume of DMSO solvent was used as a negative control.
- the plasma concentration was determined by LC-MS/MS method, and the relevant pharmacokinetic parameters were calculated by non-compartmental model linear logarithmic trapezoidal method using WinNonlin TM Version 6.3 (Pharsight, MountainView, CA) pharmacokinetic software.
- the plasma concentration was determined by LC-MS/MS method, and the relevant pharmacokinetic parameters were calculated by non-compartmental model linear logarithmic trapezoidal method using WinNonlin TM Version 6.3 (Pharsight, Mountain View, CA) pharmacokinetic software.
- mice Female Balb/c mice (6-8 weeks old)
- Mouse renal cancer Renca cells (ATCC-CRL-2947) were adherently cultured in vitro in RPMI 1640 medium with 10% fetal bovine serum, 0.1 mM non-essential amino acids, 1 mM sodium pyruvate, 2 mM glutamine, 100 U/mL penicillin and 100 ⁇ g/mL streptomycin, 37°C 5% CO 2 incubator. Routine treatment passaging was performed twice a week. When the cell saturation is 80%-90% and the number reaches the requirement, the cells are collected, counted, and seeded.
- Renca cells were subcutaneously inoculated on the dorsal side of the right upper limb of each mouse, and group administration was started when the average tumor volume reached about 50-80 mm 3 .
- Tumor diameters were measured with vernier calipers twice a week.
- TGI percent or relative tumor proliferation rate T/C (%).
- Relative tumor proliferation rate T/C (%) T RTV /C RTV ⁇ 100% (T RTV : the average RTV of the treatment group; C RTV : the average RTV of the negative control group).
- TGI (%) reflecting tumor growth inhibition rate.
- TGI(%) [(1-(average tumor volume at the end of administration of a certain treatment group-average tumor volume at the beginning of administration of this treatment group))/(average tumor volume at the end of treatment in the solvent control group-the start of treatment in the solvent control group time average tumor volume)] ⁇ 100%.
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Abstract
Description
吸湿性分类 | ΔW% |
潮解 | 吸收足量水分形成液体 |
极具吸湿性 | ΔW%≥15% |
有吸湿性 | 15%>ΔW%≥2% |
略有吸湿性 | 2%>ΔW%≥0.2% |
无或几乎无吸湿性 | ΔW%<0.2% |
细胞系 | 密度(每孔) |
NCI-H1581 | 4000 |
SNU-16 | 7000 |
RT-112/84 | 8000 |
肿瘤细胞系 | NCI-H1581 | SNU-16 | RT-112/84 | |
IC50(nM) | 式(II)化合物A晶型 | 116.7 | 44.5 | 166.8 |
细胞 | 培养基 | 培养条件 |
Ba/F3-TEL-FLT1(VEGFR1) | RPMI 1640+10%FBS+I%PS+IL-3 | 37℃,5%CO2培养 |
Ba/F3-TEL-FLT4(VEGFR3) | RPMI 1640+10%FBS+1%PS | 37℃,5%CO 2培养 |
Ba/F3-TEL-VEGFR2 | RPMI 1640+10%FBS+1%PS | 37℃,5%CO 2培养 |
Renca异种移植瘤模型 | TGI%(末次第19天给药) | p值 | |
式(II)化合物A晶型 | 100mg/kg QD | 72% | 0.031 |
Claims (30)
- 根据权利要求2所述的A晶型,其X射线粉末衍射图谱在下列2θ角处具有特征衍射峰:7.65±0.20°,16.84±0.20°,17.70±0.20°,20.10±0.20°,20.91±0.20°,24.02±0.20°。
- 根据权利要求3所述的A晶型,其X射线粉末衍射图谱在下列2θ角处具有特征衍射峰:7.65±0.20°,16.84±0.20°,17.70±0.20°,20.10±0.20°,20.91±0.20°,24.02±0.20°,24.98±0.20°,26.60±0.20°。
- 根据权利要求4所述的A晶型,其X射线粉末衍射图谱在下列2θ角处具有特征衍射峰:7.649°,12.713°,16.841°,17.695°,20.100°,20.912°,24.018°,24.976°,26.599°,28.076°。
- 根据权利要求5所述的A晶型,其XRPD图谱如图1所示。
- 根据权利要求2~6任意一项所述的A晶型,其差示扫描量热曲线283.9±3.0℃有一个吸热峰的峰值。
- 根据权利要求7所述的A晶型,其DSC图谱如图2所示。
- 根据权利要求2~6任意一项所述的A晶型,其热重分析曲线在200.0±3.0℃处失重达0.955%。
- 根据权利要求9所述的A晶型,其TGA图谱如图3所示。
- 式(II)所示化合物的B晶型,其特征在于其X射线粉末衍射图谱在下列2θ角处具有特征衍射峰:6.75±0.20°,9.94±0.20°,23.94±0.20°。
- 根据权利要求12所述的B晶型,其X射线粉末衍射图谱在下列2θ角处具有特征衍射峰:6.75±0.20°,9.94±0.20°,11.70±0.20°,14.38±0.20°,17.52±0.20°,18.95±0.20°,20.36±0.20°,23.94±0.20°。
- 根据权利要求13所述的B晶型,其X射线粉末衍射图谱在下列2θ角处具有特征衍射峰:6.75°,9.94°,11.70°,13.62°,14.38°,15.47°,17.52°,18.95°,20.36°,23.94°,25.34°,25.46°,26.93°,28.79°。
- 根据权利要求14所述的B晶型,其XRPD图谱如图4所示。
- 根据权利要求11~15任意一项所述的B晶型,其差示扫描量热曲线分别在57.40±3.0℃和296.86±3.0℃有一个吸热峰的起始点。
- 根据权利要求16所述的B晶型,其DSC图谱如图5所示。
- 根据权利要求11~15任意一项所述的B晶型,其热重分析曲线在150.0±3.0℃处失重达10.53%。
- 根据权利要求18所述的B晶型,其TGA图谱如图6所示。
- 根据权利要求20所述的D晶型,其X射线粉末衍射图谱在下列2θ角处具有特征衍射峰:10.78±0.20°,13.64±0.20°,16.66±0.20°,19.63±0.20°,21.13±0.20°,25.40±0.20°。
- 根据权利要求21所述的D晶型,其X射线粉末衍射图谱在下列2θ角处具有特征衍射峰:5.51±0.20°,8.73±0.20°,10.78±0.20°,13.64±0.20°,16.66±0.20°,19.63±0.20°,21.13±0.20°,25.40±0.20°。
- 根据权利要求22所述的D晶型,其X射线粉末衍射图谱在下列2θ角处具有特征衍射峰:5.51°,8.10°,8.73°,10.78°,12.64°,13.64°,14.47°,14.92°,15.80°,16.66°,17.47°,19.03°,19.63°,21.13°,21.69°,22.02°,22.20°,23.84°,24.31°,25.40°,25.93°,26.28°,26.84°,27.41°,27.93°,29.10°,30.01°,30.78°,32.16°,32.78°,33.57°,38.41°。
- 根据权利要求23所述的D晶型,其XRPD图谱如图10所示。
- 根据权利要求20~24任意一项所述的D晶型,其差示扫描量热曲线分别在27.1±3.0℃和298.8±3.0℃有一个吸热峰的起始点。
- 根据权利要求25所述的D晶型,其DSC图谱如图11所示。
- 根据权利要求20~24任意一项所述的D晶型,其热重分析曲线在150.0±3.0℃处失重达3.15%。
- 根据权利要求27所述的D晶型,其TGA图谱如图12所示。
- 根据权利要求1所述的化合物或根据2~10任意一项所述的A晶型、11~19任意一项所述的B晶型或20~28任意一项所述的D晶型在制备治疗FGFR/VEGFR双激酶抑制剂相关疾病的药物中的应用。
- 根据权利要求29所述的应用,其特征在于,所述FGFR/VEGFR双激酶抑制剂相关药物是用于治疗实体瘤的药物。
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WO2020135878A1 (zh) * | 2018-12-29 | 2020-07-02 | 南京明德新药研发有限公司 | 作为fgfr和vegfr双重抑制剂的咪唑并吡啶衍生物 |
WO2021018047A1 (zh) * | 2019-07-26 | 2021-02-04 | 南京明德新药研发有限公司 | 作为fgfr和vegfr双重抑制剂的吡啶衍生物 |
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WO2008078091A1 (en) * | 2006-12-22 | 2008-07-03 | Astex Therapeutics Limited | Bicyclic heterocyclic compounds as fgfr inhibitors |
CN101827844A (zh) * | 2007-10-17 | 2010-09-08 | 诺瓦提斯公司 | 可用作ALK抑制剂的咪唑并[1,2-a]吡啶衍生物 |
WO2020135878A1 (zh) * | 2018-12-29 | 2020-07-02 | 南京明德新药研发有限公司 | 作为fgfr和vegfr双重抑制剂的咪唑并吡啶衍生物 |
WO2021018047A1 (zh) * | 2019-07-26 | 2021-02-04 | 南京明德新药研发有限公司 | 作为fgfr和vegfr双重抑制剂的吡啶衍生物 |
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