申请人:Lipha, Lyonnaise Industrielle Pharmaceutique
公开号:US04224341A1
公开(公告)日:1980-09-23
5-Substituted indan-2-carboxylic acids and functional derivatives thereof having inflammation-reducing properties have the general formula ##STR1## in which R is a phenyl, phenyl-lower alkenyl, phenyl-lower alkyl, phenyl substituted by at least one of the halogens, lower alkyl, lower alkoxy, acetamido, amino, lower dialkylamino, nitro, phenyl, lower alkylsulfonyl, lower dialkylaminosulfonyl and sulfamido, cyclohexyl, furyl, lower alkylfuryl, thienyl, halothienyl, lower alkylthienyl, or pyridyl group and R' is a hydroxyl, lower alkoxy, lower dialkylaminoalkoxy, cinnamoylamido lower alkoxy, 2-hydroxyethylamino, amino or lower dialkylaminoalkyl amino group. Besides the esters and amides, the functional derivatives of the acids include the pharmacologically acceptable salts of the above compounds. The compounds are also of low toxicity, have analgesic activity and exert an antipyretic effect.
具有减少炎症作用的5-取代吲哚-2-羧酸及其功能衍生物具有以下通式:##STR1## 其中R是苯基、苯基-低烯基、苯基-低烷基、至少被卤素、低烷基、低烷氧基、乙酰胺基、氨基、低二烷基氨基、硝基、苯基、低烷基磺酰基、低二烷基氨基磺酰基和磺酰胺基、环己基、呋喃基、低烷基呋喃基、噻吩基、卤代噻吩基、低烷基噻吩基或吡啶基;R'是羟基、低烷氧基、低二烷基氨基氧基、肉桂酰胺基低烷氧基、2-羟乙氨基、氨基或低二烷基氨基烷基氨基。除了酯和酰胺外,上述化合物的功能衍生物还包括药理学上可接受的盐。这些化合物毒性低,具有镇痛活性并产生退热作用。