HETEROCYCLIC AMINOALCOYL DERIVATIVES, THE PROCESS FOR PREPARING SAME AND THE THERAPEUTICAL USE THEREOF

摘要

The present invention concerns novel heterocyclic aminoalcoyl derivatives having the formula : < IMG > wherein n = 1, 2 or 3 ; A represents a nitrogen atom or the CH group, X = CH2 orCR2O : R represents a phenyl nucleus possibly substituted ; NR1R2 = amino, methylamino, N,N-dialkylamino or an heterocyclic radical ; and R3 = H, halogen alkyl, alkyloxy or methoxy. These derivatives are useful as drugs, especially as analgesics and antidepressants.