申请人:Merck & Co., Inc.
公开号:US04496741A1
公开(公告)日:1985-01-29
5-Aroyl-1,2-dihydro-3H-pyrrolo[1,2-a]pyrrole-1-carboxylic acid derivatives have been prepared from a 5-aroyl-7-hydroxycarbonyl-1,2-dihydro-3H-pyrrolo[1,2-a]pyrrole-1-carboxyli c acid derivative via selective decarboxylation.
从5-aroyl-7-hydroxycarbonyl-1,2-dihydro-3H-pyrrolo [1,2-a] pyrrole-1-carboxylic acid衍生物通过选择性脱羧制备了5-Aroyl-1,2-dihydro-3H-pyrrolo [1,2-a] pyrrole-1-carboxylic acid衍生物。