申请人:Sankyo Company Limited
公开号:US04365076A1
公开(公告)日:1982-12-21
Novel 4-(2-oxo-1-cycloalkylidenemethyl)phenylacetic acid derivatives and non-toxic pharmaceutically acceptable salts thereof are useful as anti-inflammatory agents. The compounds may be prepared by reacting a p-formylphenylacetic acid ester derivative with an enamine of cycloalkanone and hydrolyzing the resulting product, or with a cycloalkanone in the presence of a base.
4-(2-氧代-1-环烷基甲基)苯乙酸衍生物及其无毒且药理学上可接受的盐是作为抗炎药物有用的。该化合物可通过将p-甲酰苯乙酸酯衍生物与环烷酮的恩酰亚胺反应并水解所得产物,或与碱存在时的环烷酮反应而制备。