solid-state forms of celecoxib andAN IMPROVED PROCE...
Created: 2012-07-24 10:54:47
Credits:
Drkrishnasarmapathy
License: Creative Commons Attribution-Share Alike 3.0 Unported License
The present application provides an improved process for the preparation of
4-[5-(4-methylphenyl)-3- (trifluoromethyl)-1H-pyrazol-1-yl] benzenesulfonamide
(Celecoxib) and its purification and crystallisation to produce polymorph .
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