Process for preparing 5-aroyl-2,3-dihydro-1H-pyrrolizine-1,1,-dicarboxylates
申请人:SYNTEX (U.S.A.) INC.
公开号:EP0480465A2
公开(公告)日:1992-04-15
5-Aroyl-2,3-dihydro-1H-pyrrolizine-1,1-dicarboxylates of the formula
are prepared from 2-aroylpyrroles. Hydrolysis and monodecarboxylation of these compounds affords ketorolac and related compounds.
Process for preparing 5-aroyl-2,3-dihydro-1H-pyrrolizine-1,1-dicarboxylates
申请人:SYNTEX (U.S.A.) INC.
公开号:EP0486807A1
公开(公告)日:1992-05-27
5-Aroyl-2,3-dihydro-1H-pyrrolizine-1,1-dicarboxylates of the formula
are prepared from 2-aroylpyrroles. Hydrolysis and monodecarboxylation of these compounds affords ketorolac and related compounds.