21 61 6891 61 6131 64The invention relates to compounds corresponding to the general formula (I) : in which R represents a hydrogen fluorine hydroxyl cyano trifluoromethyl C alkyl C alkoxy or NRR n and m represent independently of one another an integer equal to 1 2 or 3 it being understood that the sum m+n is at most equal to 5 A represents a covalent bond an oxygen a C alkylene or O C alkylene R represents a phenyl or a heterocycle which is optionally substituted R represents a hydrogen fluorine C alkyl or trifluoromethyl R represents an optionally substituted 5 membered heterocycle in the form of the base or of an addition salt with an acid with the exclusion of 5 methylisoxazol 3 ylmethyl 4 hydroxy 4 (4 chlorophenyl) piperidine 1 carboxylate. The invention also relates to a process for the preparation of the compounds of formula (I) to compositions comprising them and to their therapeutic application.
