N - (N-Acetyl-L-methionyl) - 3,4 -diethoxy-carbonyloxy-phenethylamine, process for preparing same and a pharmaceutical composition containing said compound.
申请人:Tanabe Seiyaku Co., Ltd.
公开号:EP0007441A1
公开(公告)日:1980-02-06
A compound of the formula:
wherein R is methyl or 2-methylthioethyl, is prepared by either
(A) condensing a compound of the formula:
wherein R is the same as above, or reactive derivative thereof with 3,4-diethoxycarboxyphenethylamine, or
(B) condensing the compound (11) or a reactive derivative thereof with dopamine, followed by reacting the resultant product with an ethoxycarbonyl halide. The compound (1) shows potent renal blood flow-increasing activity and is useful for the treatment of renal hypertension, congestive heart failure and other diseases due to renal blood flow disturbances.
式中的化合物
其中 R 是甲基或 2-甲硫基乙基,通过以下任一种方法制备
(A) 将式:
其中 R 同上,或其活性衍生物与 3,4-二乙氧基羧基苯乙胺缩合,或
(B) 将化合物 (11) 或其活性衍生物与多巴胺缩合,然后将所得产物与乙氧基羰基卤化物反应。化合物(1)具有强效的肾血流量增加活性,可用于治疗肾性高血压、充血性心力衰竭和其他由肾血流量紊乱引起的疾病。