| abstract |
The subject of the present invention is compounds corresponding to formula (I): in which - R1 represents a hydrogen atom; a (C1-C4) alkyl group ; a - (CH2) mOH group; a - (CH2) mCN group; a group - (CH2) mNR9R10 - R2 represents a hydrogen atom or a (C 1 -C 4) alkyl group; - R3 represents phenyl substituted with R6, R7, R8; - R4 represents a group (Formula (a)); a heterocyclic radical chosen from (Formulas (b) (c), (d)): - R5 represents a hydrogen atom or a (C1-C4) alkyl group. Process of preparation and application in therapy. |