Alpha-vinyl-alpha-aminoacids and their esters and pharmaceutical compositions containing them
申请人:Merck & Co., Inc.
公开号:EP0008657A1
公开(公告)日:1980-03-19
Novel α-vinyl-α-aminoacids having the formula
wherein R has the signification given in the description and R1 is H or C1-C18 alkyl, e.g. the compounds of the formulas
and
are prepared e.g. by treating a derivative of the formula
with a strong base and an alkylating agent, followec by hydrolysis. The novel aminoacids are useful for treating hypertension, as gastric secretion inhibitors, antihistamine antiallergics and antitumor agents. Furthermore, they exhibit enzyme inhibition.
新型α-乙烯基-α-氨基酸,其式如下
其中 R 具有说明中给出的含义,R1 是 H 或 C1-C18 烷基,例如式子为
和
式的衍生物与强碱和烷基反应制备。
用强碱和烷基化剂处理,然后通过水解制备。新型氨基酸可用于治疗高血压、胃分泌抑制剂、抗组胺抗过敏剂和抗肿瘤剂。此外,它们还具有酶抑制作用。