Patent ID: 7968541
Filing Date: 2011-06-28
Classification: A61P,C07D

Abstract:
1. A crystalline form of Compound (I): comprising Form H-1, wherein said Form H-1 is characterized by: a) a powder x-ray diffraction pattern comprising five or more 2θ values (CuKαλ=1.5418 Å) selected from: 3.3±0.2; 6.7±0.2; 10.0±0.2; 11.8±0.2; 13.3±0.2; 14.7±0.2; 15.8±0.2; 16.6±0.2; 21.2±0.2; and 22.1±0.2, wherein the powder x-ray diffraction pattern of said crystalline form is measured at a temperature of about 25° C.; b) unit cell parameters substantially equal to the following: wherein the unit cell parameters of said crystalline form are measured at a temperature of about 25° C.; c) a melting point in the range of about 298° C.; and/or d) a thermogravimetric analysis thermogram having weight loss in the range of from about 3.9 to about 4.4 weight % upon heating to a temperature of about 210° C.