申请人:L'Oreal
公开号:US04898864A1
公开(公告)日:1990-02-06
Bicyclic aromatic compound having the formula ##STR1## wherein R.sub.1, R.sub.2, R.sub.3 and R.sub.4 represent hydrogen or alkyl, at least two of R.sub.1 -R.sub.4 radicals being other than hydrogen, A represents methylene or dimethylene; when A represents dimethylene, R.sub.1 and R.sub.3 together can form a methylene or dimethylene radical, R.sub.5 and R.sub.6 represent hydrogen, halogen, lower alkyl, lower alkoxy or hydroxy, R' represents hydrogen, hydroxy, alkoxy, C.sub.1 -C.sub.4 cicyloxy or amino, R" represents hydrogen or lower alkoxy, or R' and R" together form an oxo, methano or hydroxyimino radical, B represents cyclohexyl, cyclohexenyl, cyclohexadienyl or phenyl, substituted or not, R represents --CH.sub.2 OH or --COR.sub.7, R.sub.7 represents hydrogen, --OR.sub.8 or ##STR2## R.sub.8 represents hydrogen, C.sub.1 -C.sub.20 alkyl, monohydroxyalkyl, polyhydroxyalkyl, aryl, aralkyl or a sugar residue. r' and r" represent hydrogen, alkyl, monohydroxyalkyl, polyhydroxyalkyl, aryl or benzyl, the residue of an amino acid or an aminated sugar, or taken together form a heterocycle, and the salts of the compound of formula I and their optical isomers as well as the tautomeric forms of the compounds of formula I with the exception of 2-[(5,8-methano-5,6,7,8-tetrahydro-2-naphthyl) carbonyl] benzoic acid. The compounds are useful in the treatment of the hair and skin having an oily appearance.
具有以下结构式的双环芳香化合物:其中R.sub.1、R.sub.2、R.sub.3和R.sub.4代表氢或烷基,至少两个R.sub.1 -R.sub.4基团不是氢,A代表亚甲基或二亚甲基;当A代表二亚甲基时,R.sub.1和R.sub.3可以共同形成一个亚甲基或二亚甲基基团,R.sub.5和R.sub.6代表氢、卤素、低烷基、低烷氧基或羟基,R'代表氢、羟基、烷氧基、C.sub.1 -C.sub.4环氧基或氨基,R"代表氢或低烷氧基,或者R'和R"共同形成一个氧代、甲基或羟基亚胺基团,B代表环己基、环己烯基、环己二烯基或苯基,取代或不取代,R代表--CH.sub.2 OH或--COR.sub.7,R.sub.7代表氢、--OR.sub.8或R.sub.8代表氢、C.sub.1 -C.sub.20烷基、单羟基烷基、多羟基烷基、芳基、芳基烷基或糖残基。r'和r"代表氢、烷基、单羟基烷基、多羟基烷基、芳基或苄基,氨基酸残基或氨基化糖残基,或共同形成杂环,以及公式I化合物及其光学异构体的盐,以及除了2-[(5,8-甲基-5,6,7,8-四氢-2-萘基)羰基]苯甲酸之外的化合物的互变异构体。这些化合物在治疗具有油性外观的头发和皮肤方面具有用途。