Crystalline forms of tyrosine 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 method of treating pain, psoriasis, or inflammation, comprising administering to a patient in need of said treating a crystalline polymorph 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:
having Form B, Form C, Form D, or Form E, wherein:
Form B is characterized as having an x-ray powder diffraction pattern exhibiting three or more peak positions at a degree two-theta selected from the group consisting of about: 9.8±0.3, 10.2±0.3, 14.5±0.3, 17.8±0.3, 18.5±0.3, 19.6±0.3, 21.0±0.3, 21.7±0.3, 23.1±0.3, 25.0±0.3, 25.6±0.3, 28.4±0.3, 29.4±0.3, 30.2±0.3, and 31.6±0.3;
Form C is characterized as having an x-ray powder diffraction pattern exhibiting three or more peak positions at a degree two-theta selected from the group consisting of about: 9.0±0.3, 9.8±0.3, 10.2±0.3, 14.3±0.3, 15.9±0.3, 17.4±0.3, 18.2±0.3, 18.9±0.3, 19.2±0.3, 19.6±0.3, 20.2±0.3, 21.3±0.3, 22.1±0.3, 22.7±0.3, 24.7±0.3, 28.3±0.3, 28.9±0.3, 29.1±0.3, and 30.1±0.3;
Form D is characterized as having an x-ray powder diffraction pattern peak positions at a degree two-theta of about: 5.6±0.3, 26.0±0.3, and 26.7±0.3; and
Form E is characterized as having an x-ray powder diffraction pattern peak positions at a degree two-theta of about: 14.4±0.3, 20.0±0.3 and 23.5±0.3.
2. The method of claim 1 , the crystalline polymorph of Compound I having Form B.
3. The method of claim 2 , wherein the crystalline polymorph of Compound I having Form B is characterized as having an x-ray powder diffraction pattern exhibiting three or more peak positions at a degree two-theta selected from the group consisting of about: 9.8±0.3, 10.2±0.3, 14.5±0.3, 17.8±0.3, 18.5±0.3, 19.6±0.3, 21.0±0.3, 21.7±0.3, and 23.1±0.3.
4. The method of claim 2 , wherein the crystalline polymorph of Compound I having Form B exhibits an x-ray powder diffraction pattern that is substantially similar to that of FIG. 11 .
5. The method of claim 2 , wherein the crystalline polymorph of Compound I having Form B exhibits a differential scanning calorimetry thermogram comprising an exotherm with an onset of about 106° C.
6. The method of claim 2 , wherein the crystalline polymorph of Compound I having Form B exhibits a differential scanning calorimetry thermogram comprising an exotherm with a peak of about 120° C.
7. The method of claim 2 , wherein the crystalline polymorph of Compound I having Form B exhibits a differential scanning calorimetry thermogram comprising an endotherm with an onset of about 225° C.
8. The method of claim 2 , wherein the crystalline polymorph of Compound I having Form B exhibits a differential scanning calorimetry thermogram comprising an endotherm with a peak of about 253° C.
9. The method of claim 2 , wherein the crystalline polymorph of Compound I having Form B exhibits a differential scanning calorimetry thermogram that is substantially similar to FIG. 13 .
10. The method of claim 1 , the crystalline polymorph of Compound I having Form C.
11. The method of claim 10 , wherein the crystalline polymorph of Compound I having Form C is characterized as having an x-ray powder diffraction pattern exhibiting three or more peak positions at a degree two-theta selected from the group consisting of about: 9.8±0.3, 10.2±0.3, 14.3±0.3, 17.4±0.3, 18.2±0.3, 18.9±0.3, 19.2±0.3, 22.1±0.3, 22.7±0.3, and 29.1±0.3.
12. The method of claim 10 , wherein the crystalline polymorph of Compound I having Form C exhibits an x-ray powder diffraction pattern that is substantially similar to FIG. 14 .
13. The method of claim 1 , the crystalline polymorph of Compound I having Form D.
14. The method of claim 13 , wherein the crystalline polymorph of Compound I having Form D is further characterized by having an x-ray powder diffraction pattern peak positions at a degree two-theta of about: 8.5±0.3, 14.9±0.3 and 17.0±0.3.
15. The method of claim 13 , wherein the crystalline polymorph of Compound I having Form D exhibits an x-ray powder diffraction pattern substantially similar to that of FIG. 16 .
16. The method of claim 1 , the crystalline polymorph of Compound I having Form E.
17. The method of claim 16 , wherein the crystalline polymorph of Compound I having Form E is further characterized by having an x-ray powder diffraction pattern peak positions at a degree two-theta of about: 5.6±0.3, 9.5±0.3 and 18.9±0.3.
18. The method of claim 16 , wherein the crystalline polymorph of Compound I having Form E exhibits an x-ray powder diffraction pattern substantially the same as FIG. 17 .
19. The method of claim 1 , wherein the crystalline polymorph of Compound I having Form B, Form C, Form D, or Form E is administered in a dosage form selected from the group consisting of a tablet, a hard capsule, a soft capsule, a powder, a suppository, a gel, an injectable form, a transdermal patch, a sprayable form, and an implantable depot.
20. The method of claim 1 , wherein the method is treating pain, and wherein said pain is acute pain, chronic pain, neuropathic pain, or inflammatory pain.