Compounds of the general formula I ##STR1## wherein A is N; Ar is aryl, substituted aryl or benzofuranyl, wherein the substituents are selected from C.sub.1 -C.sub.8 alkoxy; B is CO or CH.sub.2 and HET is selected from any of piperizine, piperidine, hexahydroazepine, morpholine, thiomorpholine or pyrrolidine, which may be substituted with one of more oxo groups are disclosed as novel antipsychotic agents. Pharmaceutical compositions and methods of treating convulsions employing such compounds of formula I are also disclosed.
通式I的化合物##STR1##中,其中A为N;Ar为芳基、取代芳基或苯并呋喱基,其中取代基选自C.sub.1-C.sub.8烷氧基;B为CO或CH.sub.2,HET选自
哌嗪、
哌啶、六氢
吡嗪、吗啉、
硫代吗啉或
吡咯烷,可以用一个或多个氧基取代。所述化合物被披露为新型
抗精神病药物。还披露了利用通式I的这些化合物治疗惊厥的药物组合物和方法。