[EN] XANTHENEDIONE DERIVATIVES FOR THE TREATMENT OF PIGMENTATION AND SKIN AGEING DISORDERS<br/>[FR] DÉRIVÉS DE XANTHÈNEDIONE POUR LE TRAITEMENT DE TROUBLES DE PIGMENTATION ET DE VIEILLISSEMENT DE LA PEAU
申请人:FABRE PIERRE DERMO COSMETIQUE
公开号:WO2012004390A1
公开(公告)日:2012-01-12
The invention relates to compound of generic formula (I) in which: R1 and R2 represent: OH, a hydrogen atom, a C1-C6 alkyl radical a C1-C6 alkoxy radical, a halogen, or OCOR3; R3 represents: a C1-C24 alkyl radical a C12-C24 alkenyl radical comprising at least one unsaturation; R4 represents: COR5, a glucide substituted or not by one or more acetyl radical(s); R5 represents: a C10-C24 alkyl radical or a C12-C24 alkenyl radical comprising at least one unsaturation; R6 and R7 represent: - simultaneously a hydrogen atom or a methyl radical, or - when R6 represents a hydrogen atom, R7 represents a C1-C6 alkyl radical or a phenyl substituted or not by one or more C1-C3 alkoxy radical(s) or one or more halogen(s) or - R6 and R7 are bonded together and form a C3-C6 cycloalkyl, and pharmaceutically or cosmetically acceptable salts.
该发明涉及通式(I)的化合物,其中:R1和R2代表:OH,氢原子,C1-C6烷基基团,C1-C6烷氧基团,卤素,或OCOR3;R3代表:C1-C24烷基基团,至少含有一种不饱和的C12-C24烯基基团;R4代表:COR5,一种被一个或多个乙酰基取代或未取代的糖苷;R5代表:C10-C24烷基基团或至少含有一种不饱和的C12-C24烯基基团;R6和R7代表:-同时是氢原子或甲基基团,或-当R6代表氢原子时,R7代表C1-C6烷基基团或一个被一个或多个C1-C3烷氧基或一个或多个卤素取代或未取代的苯基;或-R6和R7结合在一起形成一个C3-C6环烷基,并且是药用或化妆品中可接受的盐。