| abstract |
Compounds of formula (I): (CF DRAWING IN BOPI) in which: Ar represents an aromatic radical or a heteroaromatic radical optionally substituted in particular by an alkyl or a carboxylic group, R2 and R3, in particular represent H, alkyl, or R2 and R3 , taken together form a 5- or 6-membered ring, R4 and R5 represents in particular H or halogen, R6 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 conditions linked to a keratinization disorder, and for combating aging of the skin. |