申请人:Centre International de Recherches Dermatologiques Galderma (CIRD
公开号:US05547983A1
公开(公告)日:1996-08-20
Aromatic bicyclic compounds of formula (I) ##STR1## where R.sub.1 is specifically --H, CH.sub.3, --CH.sub.2 OH, --OH, --CHO, --CONH.sub.2, --COOH, --COOalkyl, --SH, S-alkyl, etc. . . . ; R.sub.2 is H; R.sub.3 is H, aryl, aralkyl or lower alkyl optionally substituted by a hydroxyl, a lower alkoxy or a --CO--R.sub.12, R.sub.12 being specifically H, lower alkyl, hydroxyl, lower alkoxy, or R.sub.2 and R.sub.3 together form a naphthalene ring with the benzene ring; R.sub.4 is a linear branched or unbranched alkyl having 1 to 15 carbon atoms or a cycloaliphatic radical; R.sub.5 represents specifically --(CH.sub.2).sub.n --R.sub.13, --CH.dbd.CH--(CH.sub.2).sub.n --R.sub.13, n being 0 or 1 to 6, R.sub.13 representing --COR.sub.15, monohydroxyalkyl, polyhydroxyalkyl, epoxy lower alkyl or --O--CO--R.sub.16, R.sub.15 representing specifically --OH, --Oalkyl, --Oaryl, R.sub.16 being specifically H, lower alkyl, aryl, or aralkyl; R.sub.6 and R.sub.7 are H, a halogen, lower alkyl or --OR.sub.16 ; and also the salts of the compounds of formula (I) in which R.sub.1 represents a carboxylic acid grouping; and the chiral analogues of the said compounds of formula (I).
具有以下结构的芳香双环化合物 (I) 其中 R.sub.1 具体为 --H, CH.sub.3, --CH.sub.2 OH, --OH, --CHO, --CONH.sub.2, --COOH, --COOalkyl, --SH, S-alkyl 等;R.sub.2 为 H;R.sub.3 为 H, aryl, aralkyl 或者可选择由羟基、较低烷氧基或 --CO--R.sub.12 取代的较低烷基;R.sub.4 为具有 1 到 15 个碳原子的直链、支链或非支链烷基或环脂基;R.sub.5 具体表示为 --(CH.sub.2).sub.n --R.sub.13, --CH.dbd.CH--(CH.sub.2).sub.n --R.sub.13, 其中 n 为 0 或 1 到 6, R.sub.13 代表 --COR.sub.15, 单羟基烷基、多羟基烷基、环氧较低烷基或 --O--CO--R.sub.16, R.sub.15 具体为 --OH, --Oalkyl, --Oaryl, R.sub.16 具体为 H, 较低烷基、芳基或芳基烷基;R.sub.6 和 R.sub.7 为 H, 卤素、较低烷基或 --OR.sub.16;以及化合物 (I) 的盐,其中 R.sub.1 代表羧基;以及公式 (I) 所述化合物的立体异构体。