Propionic acids and their functional derivatives having anti-inflammatory and analgesic properties correspond to the formula ##STR1## in which X is selected from phenyl, halophenyl, polyhalophenyl, lower alkylphenyl, trihalomethylphenyl, aryloxyphenyl, furyl and thienyl and R is selected from hydrogen, lower alkyl, lower omega-hydroxyalkyl, morpholinoethyl and lower dialkylaminoalkyl.
具有抗炎和镇痛特性的
丙酸及其功能衍
生物对应于公式 ##STR1## 中的X从苯基、卤代苯基、多卤代苯基、低烷基苯基、三卤甲基苯基、芳氧基苯基、
呋喃基和
噻吩基中选择,R从氢、低烷基、低ω-羟基烷基、吗啉基乙基和低二烷基
氨基烷基中选择。