申请人:Centre International de Recherches Dermatologiques C.I.R.D.
公开号:US04927928A1
公开(公告)日:1990-05-22
An aromatic benzamido compound having the formula ##STR1## wherein R.sub.1 represents --CH.sub.2 OH, --CHOHCH.sub.3 or --COR.sub.5, R.sub.5 represents hydrogen, lower alkyl, or --OR.sub.6 or ##STR2## R.sub.6 represents hydrogen, lower alkyl or mono- or polyhydroxyalkyl, r' and r" represent hydrogen, lower alkyl, mono or polyhydroxyalkyl, aryl or benzyl optionally substituted, the residue of an amino acid or aminated sugar or taken together form a heterocycle, R.sub.2 represents an .alpha.,.alpha.'-disubstituted alkyl having 4-12 carbon atoms or mono or polycyclic cycloalkyl having 5-12 carbon atoms, the linking carbon of which is quaternary, R.sub.3 represents hydrogen or alkyl having 1-10 carbon atoms, and R.sub.4 represents a hydrogen, lower alkyl or hydroxy, and the salts of this aromatic benzamido compound when R.sub.6 represents hydrogen.
一种含有以下结构式的芳香族苯甲酰胺化合物:##STR1## 其中,R.sub.1代表--CH.sub.2 OH,--CHOHCH.sub.3或--COR.sub.5,R.sub.5代表氢,低碳烷基或--OR.sub.6或##STR2## R.sub.6代表氢,低碳烷基或单糖基或多糖基烷基,r'和r"代表氢,低碳烷基,单糖基或多糖基烷基,芳基或苄基,可选地取代,为氨基酸残基或氨基糖残基,或者一起形成杂环,R.sub.2代表具有4-12个碳原子的α,α'-二取代烷基或具有5-12个碳原子的单环或多环环烷基,其连接碳为季碳,R.sub.3代表氢或具有1-10个碳原子的烷基,R.sub.4代表氢,低碳烷基或羟基,以及当R.sub.6代表氢时,此芳香族苯甲酰胺化合物的盐。