Antipsychotic 3-piperazinyl-benzazole derivatives.

摘要

Novel 3-piperazinyl-1,2-benzazoles of formula <CHEM> wherein Q is a radical of formula <CHEM> R is hydrogen or C1-6alkyl; R<1> and R<2> are hydrogen, halo, hydroxy, C1-6alkyloxy or C1-6alkyl; X is O, S or NR<3>; the pharmaceutically acceptable acid addition salts and possible stereochemically isomeric forms thereof, which compounds are antipsychotic agents; pharmaceutical compositions containing such compounds as an active ingredient and methods of preparing said compounds and pharmaceutical compositions.