New 2-(4-(3,3,3-trifluoro-2-hydroxy-2-methylpropanoylamino)phenyl)-2-fluoroacetate or -2,2-difluoroacetate derivatives useful in cosmetic compositions

摘要

2-(4-(3,3,3-Trifluoro-2-hydroxy-2-methylpropanoylamino)phenyl)-2-fluoroacetate or -2,2-difluoroacetate derivatives (I) are new. 2-(4-(3,3,3-Trifluoro-2-hydroxy-2-methylpropanoylamino)phenyl)-2-fluoroacetate or -2,2-difluoroacetate derivatives of formula (I) are new. R : (un)saturated 1-5C (cyclo)alkyl or 4- to 6-membered heterocyclyl with 1-4 heteroatoms (N, S, O), both optionally substituted with OH, OR 1 or NR 2R 3; R 1(un)saturated 1-5C (cyclo)alkyl optionally substituted with NR 2R 3; R 2, R 31-3C alkyl; X : H or F. An independent claim is also included for a care and/or make-up composition for keratinic materials, comprising a compound (I) in a medium for topical application. [Image].