Biphenyl derivatives substituted with an aromatic or heteroaromatic radical, and pharmaceutical and cosmetic compositions containing them
申请人:Galderma Research & Development
公开号:US20040030141A1
公开(公告)日:2004-02-12
Compounds of formula (I):
1
in which:
Ar represents an aromatic or a heteroaromatic radical optionally substituted, in particular, with an alkyl or a carboxyl group,
R
2
and R
3
represent, in particular, H or alkyl, or
R
2
and R
3
, taken together, form a 5- or 6-membered ring,
R
4
and R
5
represent, in particular, H or halogen,
R
6
represents, in particular, H or lower alkyl,
and the salts of the compounds of formula (I).
These compounds can be used in particular in the treatment of dermatological complaints associated with a keratinization disorder, and for combating ageing of the skin.
化合物的公式(I):其中:Ar代表芳香或杂环基团,可选地取代,特别是用烷基或羧基取代,R2和R3代表特别是氢或烷基,或R2和R3一起形成5或6元环,R4和R5代表特别是氢或卤素,R6代表特别是氢或低烷基,以及化合物的盐。这些化合物可以特别用于治疗与角化障碍相关的皮肤疾病,并用于抗皮肤衰老。