Solid forms of 2-(5-(4-(2-morpholinoethoxy)phenyl)pyridin-2-yl)-n- benzylacetamide
The present application provides solid forms of 2-(5-(4-(2-morpholinoethoxy)phenyl)pyridin-2-yl)-N-benzylacetamide, and methods of preparing and using the same for the treatment of a cell proliferative disorder in which a tyrosine kinase plays a role.
1. A Form C polymorph of Compound A:
characterized by having X-ray powder diffraction peaks at approximately 7.9, 17.2, and 17.6° 2θ using Cu Kα radiation.
2. The Form C polymorph of claim 1 , characterized by having X-ray powder diffraction peaks at approximately 5.8, 7.9, 8.7, 17.2, and 17.6° 2θ using Cu Kα radiation.
3. The Form C polymorph of claim 1 , characterized by having an X-ray powder diffraction pattern substantially similar to that set forth in FIG. 1 or FIG. 2 .
4. The Form C polymorph of claim 1 , characterized by an endothermic event with onset at between approximately 136° C. and approximately 140° C. as measured by DSC.
5. The Form C polymorph of claim 1 , characterized by a DSC thermogram substantially similar to that set forth in FIG. 3 .
6. The Form C polymorph of claim 1 , characterized by a weight loss of approximately 0.18% between about 33° C. and about 150° C., as measured by TGA.
7. A pharmaceutical composition comprising the Form C polymorph of claim 1 and a pharmaceutically acceptable carrier or excipient.
8. A method of preparing the Form C polymorph of claim 1 , comprising:
slurrying Compound A in methanol, ethanol, isopropanol, acetone, methyl isobutyl ketone, ethyl acetate, isopropyl acetate, tetrahydrofuran, 2-methyltetrahydrofuran, dioxane, methyl tert-butyl ether, acetonitrile, dichloromethane, chloroform, toluene, heptane, water, or a mixture thereof;
allowing vapor of a solvent to interact with a solid form of Compound A;
allowing vapor of an anti-solvent to diffuse into a concentrated solution of Compound A in dichloromethane;
slowly cooling a solution of Compound A in toluene, methyl isobutyl ketone, or a mixture of methanol and toluene; or
crystallizing a solution of Compound A in a solvent in the presence of a polymer.
9. The method of claim 8 , comprising slurrying Compound A in methanol, ethanol, isopropanol, acetone, methyl isobutyl ketone, ethyl acetate, isopropyl acetate, tetrahydrofuran, 2-methyltetrahydrofuran, dioxane, methyl tert-butyl ether, acetonitrile, dichloromethane, chloroform, toluene, heptane, water, or a mixture thereof.
10. The method of claim 8 , comprising allowing vapor of a solvent to interact with a solid form of Compound A, wherein the solvent is selected from dichloromethane, ethyl acetate, methyl tert-butyl ether, acetonitrile, and dimethylformamide.
11. The method of claim 8 , comprising allowing vapor of acetone to diffuse into a concentrated solution of Compound A in dichloromethane.
12. The method of claim 8 , comprising slowly cooling a solution of Compound A in toluene, methyl isobutyl ketone, or a mixture of methanol and toluene.
13. The method of claim 8 , comprising crystallizing a solution of Compound A in a solvent selected from methanol, ethanol, acetone, acetonitrile, chloroform, ethyl acetate, methyl isobutyl ketone, isopropanol, and toluene in the presence of a polymer.
14. The method of claim 8 , wherein the polymer is hypromellose-acetate succinate, methylcellulose, polyvinylpyrrolidone/vinyl acetate, polyvinyl alcohol, or polyvinylpyrrolidone.