Crystalline forms of tryosine kinase inhibitors and their salts
The invention relates to various polymorphic forms and amorphous form of sodium 4-((3-(4-cyclohexylpiperazin-1-yl)-6-oxo-6H-anthra[1,9-cd]isoxazol-5-yl)amino)benzate, including the polymorphic form A, mixtures of the polymorphs, process for the preparation thereof and the use thereof in a pharmaceutical composition containing thereof.
1. A crystalline polymorph Form A of Compound I, sodium 4-((3-(4-cyclohexylpiperazin-1-yl)-6-oxo-6H-anthra[1,9-cd]isoxazol-5-yl)amino)benzoate, with the following structure:
characterized by having x-ray powder diffraction pattern peak positions at degree two-theta of 10.0±0.3, 20.1±0.3, and 23.6±0.3.
2. The crystalline polymorph of claim 1 , wherein the crystalline polymorph is further characterized by having x-ray powder diffraction pattern peak positions at degree two-theta of 14.5±0.3 and 18.1±0.3.
3. The crystalline polymorph of claim 1 , wherein the crystalline polymorph is further characterized by having x-ray powder diffraction pattern peak positions at degree two-theta of 9.7±0.3 and 21.2±0.3.
4. The crystalline polymorph of claim 1 , wherein the crystalline polymorph is further characterized by having x-ray powder diffraction pattern peak positions at degree two-theta of 14.5±0.3, 18.1±0.3, 9.7±0.3, and 21.2±0.3.
5. A crystalline polymorph Form A of compound I, sodium 4-((3-(4-cyclohexylpiperazin-1-yl)-6-oxo-6H-anthra[1,9-cd]isoxazol-5-yl)amino)benzoate, with the following structure:
characterized by having an x-ray powder diffraction pattern exhibiting three or more peak positions at degree two-theta selected from the group consisting of: 7.160, 8.757, 9.820, 10.161, 12.459, 14.641, 15.219, 17.680, 18.240, 19.104, 20.220, 21.381, 22.579, 23.721, 24.898, 25.761, 25.522, 27.161, 28.321, 29.481, 30.921, and 34.281.
6. The crystalline polymorph of claim 5 , wherein the crystalline polymorph exhibits an x-ray powder diffraction pattern having peak positions at degree two-theta of: 7.160, 8.757, 9.820, 10.161, 12.459, 14.641, 15.219, 17.680, 18.240, 19.104, 20.220, 21.381, 22.579, 23.721, 24.898, 25.761, 25.522, 27.161, 28.321, 29.481, 30.921, and 34.281.
7. The crystalline polymorph of claim 1 , wherein the crystalline polymorph exhibits an x-ray powder diffraction pattern that is substantially similar to that of FIG. 4 .
8. The crystalline polymorph of claim 5 , further characterized by having an x-ray powder diffraction pattern exhibiting five or more peak positions at degree two-theta selected from the group consisting of: 7.160, 8.757, 9.820, 10.161, 12.459, 14.641, 15.219, 17.680, 18.240, 19.104, 20.220, 21.381, 22.579, 23.721, 24.898, 25.761, 25.522, 27.161, 28.321, 29.481, 30.921, and 34.281.
9. The crystalline polymorph of claim 5 , further characterized by having an x-ray powder diffraction pattern exhibiting seven or more peak positions at degree two-theta selected from the group consisting of: 7.160, 8.757, 9.820, 10.161, 12.459, 14.641, 15.219, 17.680, 18.240, 19.104, 20.220, 21.381, 22.579, 23.721, 24.898, 25.761, 25.522, 27.161, 28.321, 29.481, 30.921, and 34.281.
10. The crystalline polymorph of claim 5 , further characterized by having an x-ray powder diffraction pattern exhibiting ten or more peak positions at degree two-theta selected from the group consisting of: 7.160, 8.757, 9.820, 10.161, 12.459, 14.641, 15.219, 17.680, 18.240, 19.104, 20.220, 21.381, 22.579, 23.721, 24.898, 25.761, 25.522, 27.161, 28.321, 29.481, 30.921, and 34.281.
11. The crystalline polymorph of claim 1 , wherein the crystalline polymorph exhibits a Raman spectrum that is substantially similar to that of FIG. 5 .
12. The crystalline polymorph of claim 1 , wherein the crystalline polymorph exhibits a differential scanning calorimetry thermogram having an endotherm with an onset of about 244° C.
13. The crystalline polymorph of claim 1 , wherein the crystalline polymorph exhibits a differential scanning calorimetry thermogram having an endotherm with a peak of about 250° C.
14. A combination, comprising:
a) a crystalline polymorph Form A of Compound I, sodium 4-((3-(4-cyclohexylpiperazin-1-yl)-6-oxo-6H-anthra[1,9-cd]isoxazol-5-yl)amino)benzoate, with the following structure:
characterized by having x-ray powder diffraction pattern peak positions at degree two-theta of 10.0±0.3, 20.1±0.3, and 23.6±0.3;
or
b) a combination of said crystalline polymorph Form A of Compound I and an amorphous form of Compound I;
and
one or more pharmaceutically acceptable excipients.
15. A solid or semi-solid dosage form, comprising:
a) a crystalline polymorph Form A of Compound I, sodium 4-((3-(4-cyclohexylpiperazin-1-yl)-6-oxo-6H-anthra[1,9-cd]isoxazol-5-yl)amino)benzoate, with the following structure:
characterized by having x-ray powder diffraction pattern peak positions at degree two-theta of 10.0±0.3, 20.1±0.3, and 23.6±0.3;
or
b) a combination of said crystalline polymorph Form A of Compound I and an amorphous form of Compound I.
16. The solid or semi-solid dosage form according to claim 15 , wherein the dosage form comprises one or more of a tablet, hard capsule, soft capsule, powder, suppository, and gel.
17. The solid or semi-solid dosage form according to claim 15 , wherein the dosage form comprises one or more of an injectable form, a transdermal patch, a sprayable form, and an implantable depot.
18. A method of treating a patient for a disease, disorder, or condition associated with NGF induced activation of a TrkA receptor, comprising:
administering the crystalline polymorph Form A of Compound I, according to claim 1 , to the patient, wherein said disease, disorder, or condition is acute pain or chronic pain.
19. A method of treating a patient for a disease, disorder, or condition associated with NGF induced activation of a TrkA receptor, comprising:
administering the crystalline polymorph Form A of Compound I, according to claim 5 , to the patient,
wherein said disease, disorder, or condition is acute pain or chronic pain.
20. A method of treating a patient for a disease, disorder, or condition associated with NGF induced activation of a TrkA receptor, comprising:
administering the combination of claim 14 to the patient,
wherein said disease, disorder, or condition is acute pain or chronic pain.
21. A method of treating a patient for a disease, disorder, or condition associated with NGF induced activation of a TrkA receptor, comprising:
administering the solid or semi-solid dosage form of claim 15 to the patient,
wherein said disease, disorder, or condition is acute pain or chronic pain.