Crystalline pyrazole derivative

• Main Authors: CHANGQUAN, SUN, GARRY O'CONNOR, SUN, CALVIN
• Format: Patent
• Language: English
• Published: 26.03.2008
• Subjects: CHEMISTRY; ELECTRIC COMMUNICATION TECHNIQUE; ELECTRICITY; HETEROCYCLIC COMPOUNDS; HUMAN NECESSITIES; HYGIENE; MEDICAL OR VETERINARY SCIENCE; METALLURGY; ORGANIC CHEMISTRY; PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES; SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS ORMEDICINAL PREPARATIONS; WIRELESS COMMUNICATIONS NETWORKS

The present invention relates to crystal forms of 4-[5-(4-fluorophenyl)-3-(trifluoromethyl)-1H-pyrazol-1-yl]-benzenesulfonamide and methods for preparation, interconversion, and isolation of such crystals.