申请人:Janssen Pharmaceutica N.V.
公开号:US04342870A1
公开(公告)日:1982-08-03
Novel 3-(1-piperidinylalkyl)-4H-pyrido[1,2-a]pyrimidin-4-one derivatives, wherein the piperidine ring is substituted with an aroyl radical or a functional derivative thereof, said compounds being potent serotonin-antagonists.
新型3-(1-哌啶基烷基)-4H-吡啶并[1,2-a]嘧啶-4-酮衍生物,其中哌啶环被芳酰基或其官能衍生物取代,所述化合物是有效的5-羟色胺拮抗剂。