Patent ID: 6335331
Filing Date: 2002-01-01
Classification: A61P,C07D

Abstract:
Anhydrous 2-[2-[4-[bis(4-fluorophenyl)methyl]-1-piperazinyl]ethoxy]acetic acid dihydrochloride the X-ray diffraction pattern of which presents peaks at 2&thgr; values of: 13.7Â°Â±0.5; 13.9Â°Â±0.5; 16.3Â°Â±0.5; 18.0Â°Â±0.5; 18.6Â°Â±0.5; 19.1Â°Â±0.5; 23.1Â°Â±0.5; 24.1Â°Â±0.5; 25.6Â°Â±0.5; and 30.2Â°Â±0.5.