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).
化学式为(I)的芳香双环化合物:##STR1## 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,芳基,芳基烷基或低碳基,可选择地被羟基,低烷氧基或--CO--R.sub.12取代,其中R.sub.12具体为H,低碳基,羟基,低烷氧基,或R.sub.2和R.sub.3共同形成萘环和苯环;R.sub.4为具有1至15个碳原子的线性支链或非支链烷基或环烷基基团;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至6,R.sub.13表示--COR.sub.15,单羟基烷基,多羟基烷基,环氧低烷基或--O--CO--R.sub.16,其中R.sub.15具体表示为--OH,--Oalkyl,--Oaryl,R.sub.16具体为H,低碳基,芳基或芳基烷基;R.sub.6和R.sub.7为H,卤素,低碳基或--OR.sub.16;以及其中R.sub.1表示羧酸基团的化合物的盐;以及上述化学式(I)的手性类似物。