申请人:May & Baker Limited
公开号:US04507315A1
公开(公告)日:1985-03-26
Benzamide derivatives of the general formula: ##STR1## wherein A represents a divalent straight- or branched-chain alkylene group containing from 1 to 6 carbon atoms and R.sup.1 represents a halogen atom or a hydroxy, mercapto, amino, nitro, cyano, carboxy or carbamoyl group or an alkyl, fluorine-substituted alkyl, alkoxy, alkylthio, alkylsulphinyl, alkylsulphonyl, alkoxycarbonyl, alkylamino, dialkylamino, alkylcarbamoyl, dialkylcarbamoyl, alkanoyl, alkanoyloxy or alkanoylamino group and m represents zero or the integer 1, 2 or 3, R.sup.2 represents a hydrogen atom or an alkyl group, R.sup.3 represents a halogen atom or a hydroxy, amino, nitro, cyano, carboxy or carbamoyl group or an alkyl, fluorine-substituted alkyl, alkoxy, alkoxycarbonyl, dialkylamino, alkylcarbamoyl or alkanoylamino group and n represents zero or the integer 1 or 2, R.sup.4 represents and alkyl radical and p represents zero or the integer 1 or 2, or a pharmaceutically acceptable salt thereof, possess useful pharmacological properties.
苯甲酰类衍生物的一般式:##STR1## 其中A代表含有1至6个碳原子的二价直链或支链烷基,R.sup.1代表卤素原子或羟基、巯基、氨基、硝基、氰基、羧基或氨基甲酰基或烷基、氟代烷基、烷氧基、烷基硫醇基、烷基亚磺酰基、烷氧羰基、烷基氨基、二烷基氨基、烷基甲酰胺基、二烷基甲酰胺基、烷酰基、烷酰氧基或烷酰氨基基团,m代表零或整数1、2或3,R.sup.2代表氢原子或烷基,R.sup.3代表卤素原子或羟基、氨基、硝基、氰基、羧基或氨基甲酰基或烷基、氟代烷基、烷氧基、烷氧羰基、二烷基氨基、烷基甲酰胺基或烷酰氨基基团,n代表零或整数1或2,R.sup.4代表烷基基团,p代表零或整数1或2,或其药学上可接受的盐具有有用的药理特性。