Method for preparing 3,4-diphenyl-substituted isoxazole compounds
申请人:Dr. Reddy's Laboratories Ltd.
公开号:EP1550658A1
公开(公告)日:2005-07-06
The present invention relates to a process for preparing diaryl-substituted isoxazole using compounds of Formula (V) and Formula (VII):
where Y is
and to processes for preparing valdecoxib and parecoxib.