PHENOTHIAZINE DERIVATIVES,THEIR PREPARATION AND PHARMACEUTICAL COMPOSITIONS CONTAINING THEM

摘要

Substituted (10H-phenothiazin-10-yl)propyl-1-piperazines of the formula <IMAGE> I wherein R1, R2, R3, A, X, m, n and s are as hereinafter set forth, are described. The compounds of formula I, which contain a piperazine moiety combined by an ether linkage to different phenolic moieties, are useful as orally active long lasting antipsychotic agents.