Substituted enantholactam dipeptides and derivatives thereof and a process for preparing them are disclosed. Those comnounds have the formula
in which
R' ishydrogen, lower alkyl, cycloalkyl, aminoalkyl, hydroxyalkyl, aryl, heteroaryl, aralkyl, heteroaralkyl, heterocycloalkyl, or substituted aryl wherein the substituent is halo, alkyl, aminoalkyl, or alkoxy;
R2 ishydrogen, lower alkyl, aminolower alkyl, indolyl lower alkyl or phenyl lower alkyl;
R3 ishydroxy, lower alkoxy or aralkoxy;
R4 ishydrogen or lower alkanoyl;
R5 is hydrogen or lower alkyl.
The compounds are useful as derivating enzyme inhibitors and as antihypertensives.
本发明公开了取代的庚内酰胺二肽及其衍
生物以及制备它们的工艺。这些化合物的
化学式为
其中
R'是氢、低级烷基、环烷基、
氨基烷基、羟基烷基、芳基、杂芳基、芳烷基、杂芳烷基、杂环烷基或取代的芳基,其中取代基是卤代、烷基、
氨基烷基或烷氧基;
R2 是氢、低级烷基、
氨基低级烷基、
吲哚低级烷基或苯基低级烷基;
R3 是羟基、低级烷氧基或芳族烷氧基;
R4 是氢或低级烷酰基;
R5 是氢或低级烷基。
这些化合物可用作衍生酶
抑制剂和抗高血压药。