NEW IMIDAZOLONE DERIVATIVES, PREPARATION THEREOF AS DRUGS, PHARMACEUTICAL COMPOSITIONS, AND USE THEREOF AS PROTEIN KINASE INHIBITORS, IN PARTICULAR CDC7

摘要

The invention relates to products of the formula (I) in which : X-Y is NH-C(S), N=C-NR7R8, N=C-SR, N=C-R or N=C-OR; R and R1 are H or optionally substituted cycloalkyl, alkyl, heterocycloalkyl, aryl or heteroaryl,; R2 is H, Hal or alkyl; R3 is H, Hal, OH, alkyl or alkoxy; R4 is H, Hal, CN or alkyl; R5 is essentially H, Hal, OH, NR7R8, cycloalkyl, alkyl, alkoxy, heterocycloalkyl, aryl or heteroaryl, optionally substituted; R6 is H, Hal, OH, NH2, NHalk, N(alk)2, alkyl or alkoxy; with R7 et R8 being such that one is H or optionally substituted alk, while the other is H or optionally substituted cycloalkyl, alkyl, heterocycloalkyl, heteroaryl or aryl; or with R7 and R8 forming together with N an optionally substituted cyclic radical optionally containing O, S or N. The invention also relates to isomers and salts thereof used as drugs and essentially as protein kinase inhibitors, in particular CDC7.