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。