申请人:TERUMO KABUSHIKI KAISHA
trading as TERUMO CORPORATION
公开号:EP0175331A1
公开(公告)日:1986-03-26
There are disclosed novel piperazine derivatives and vasodilators containing the same. The compounds are useful for controlling or preventing vascular disorders such as cerebral embolism, myocardial infarction and limb arterial obstruction. As typical compounds are mentioned 1-[5-(3,4,5-trimethoxyphenyl) -2,4-pentadienoyl] -4-(pyrrolidinocarbonylmethyl) -piperazine, 1-[5-(3,4,5-trimethoxyphenyl) - 2,4-pentadienoyl] -4- (N-isopropylaminocarbonylmethyl) - piperazine, 1-[5-(3,4,5-trimethoxyphenyl) -2,4-pentadienoyl] -4- (N,N-dimethylaminocarbonylmethyl) -piperazine and 1-[5-(3,4,5-trimethoxyphenyl) -2,4-pentadienoyl] -4- (methyl- aminocarbonylmethyl) -piperazine.
本文公开了新型哌嗪衍生物和含有这些衍生物的血管扩张剂。这些化合物可用于控制或预防血管疾病,如脑栓塞、心肌梗塞和肢体动脉阻塞。典型的化合物包括 1-[5-(3,4,5-三甲氧基苯基)-2,4-戊二烯酰基] -4-(吡咯烷羰基甲基)-哌嗪、1-[5-(3,4,5-三甲氧基苯基)-2,4-戊二烯酰基] -4-(N-异丙基氨基羰基甲基)-哌嗪、1-[5-(3,4,5-三甲氧基苯基) -2,4-戊二烯酰] -4-(N,N-二甲基氨基羰基甲基) -哌嗪和 1-[5-(3,4,5-三甲氧基苯基) -2,4-戊二烯酰] -4-(甲基氨基羰基甲基) -哌嗪。