申请人:FABRICA ESPANOLA DE PRODUCTOS
QUIMICOS Y FARMACEUTICOS, S.A. (FAES)
公开号:EP0512939A1
公开(公告)日:1992-11-11
A description of new 2-piperazinylbenzimidazole derivatives, of general formula
where R can be a hydrogen atom, a short chain alkyl group and a phenyl radical, substituted in position four by a halogen, and R₁ can be a hydrogen atom, an alkoxycarbonyl radical, a hydroxymetyl group and a diphenylmethyl group, and their addition salts with pharmaceutically acceptable acids.
these compounds are pharmacologically active as antagonists of serotonin 5HT₃ receptors.
描述通式为 2-哌嗪基苯并咪唑的新衍生物
其中 R 可以是氢原子、短链烷基和苯基,在第四位被卤素取代,R₁ 可以是氢原子、烷氧羰基、羟甲基和二苯基甲基,以及它们与药学上可接受的酸的加成盐。
这些化合物作为血清素 5HT₃ 受体的拮抗剂具有药理活性。