A method is described for the preparation of novel alkylamides of carboxyalkanoyl peptides of the formula ##STR1## wherein R is an aralky or an alkyl group of 1-5 carbon atoms, A is a residue of peptidically bound proline or alanine, B is a straight bond or a residue of peptidically bound proline or alanine and X is a CH.dbd.CH group or a methylene group of 1-3 carbon atoms. The described compounds are capable of inhibiting elastase.
本文描述了一种制备新型卡羧基肽烷基酰胺的方法,其
化学式为##STR1##其中,R为1-5个碳原子的芳基或烷基,A为肽键连接的脯
氨酸或丙
氨酸残基,B为直链键或肽键连接的脯
氨酸或丙
氨酸残基,X为CH.dbd.CH基团或1-3个碳原子的亚甲基基团。所述化合物能够抑制
弹性蛋白酶。