Phenylpiperazine derivatives of the formula:
wherein R, is a hydrogen atom or a straight- or branched-chain saturated or unsaturated alkyl group having 1 to 8 carbon atoms which may be substituted at any position by a hydroxyl group, a carboxyl group, a lower alkoxycarbonyl group or an oxo group; and R2 is a hydrogen atom, a halogen atom, a lower alkyl group or a sulfamoyl group; and a process for producing the same are disclosed. The derivatives of the formula have alpha blocking and serotonin antagonizing activities and are useful as a drug.
式中的苯基
哌嗪衍
生物:
其中 R,是氢原子或具有 1 至 8 个碳原子的直链或支链饱和或不饱和烷基,该烷基可在任何位置被羟基、羧基、低级烷氧基羰基或氧代基团取代;R2 是氢原子、卤素原子、低级烷基或
氨基磺酰基;以及生产该衍
生物的工艺已被公开。式中的衍
生物具有α受体阻断和
血清素拮抗活性,可用作药物。