New derivatives of piperazinyl-2-phenyl-4 quinazoline possessing antidepressant properties, methods of preparation of said compounds and medicaments containing them.

摘要

The present invention relates to new derivatives of formula: IMAGE (II) in which: R3 denotes a halogen, preferably chlorine, or a nitro group, R4 represents hydrogen or a lower alkyl group having from 1 to 4 atoms of carbon, R5 represents an atom of halogen, preferably chlorine or fluorine. It also relates to a process for preparing products of formula (II) and to the drugs containing at least one product of formula (II).