Compounds with a nitrogen-containing heterocyclic nucleus, and drugs in which they are present

摘要

The invention relates to compounds with a nitrogen-containing heterocyclic nucleus, of the general formula: <IMAGE> (I) in which: Ar represents a group <IMAGE> or a naphthyl group optionally substituted by a halogen, A represents a heterocyclic nucleus chosen from the group consisting of the pyridine, pyrimidine and triazine nuclei, and X and Y, taken separately, denote a hydrogen atom in one case and a group OR3 (hydroxyl, carbamate or ester) in the other. The invention also relates to a process for the preparation of these compounds and their application as drugs acting on the central nervous system.