Angiotensin-converting enzyme inhibitors: synthesis and biological activity of acyltripeptide analogs of enalapril
作者:William J. Greenlee、Patricia L. Allibone、Debra S. Perlow、Arthur A. Patchett、Edgar H. Ulm、Theodore C. Vassil
DOI:10.1021/jm00382a008
日期:1985.4
The synthesis and biological activity of a series of inhibitors of angiotensin-converting enzyme (EC 3.4.15.1) are described. Incorporation of the substituted N-carboxymethyl dipeptide design of enalapril (MK-421) into acyl tripeptides and larger peptides yielded potent inhibitors of the enzyme. These can be viewed as substrate analogues in which the carbonyl of the scissile peptide bond is replaced
描述了一系列血管紧张素转化酶抑制剂的合成和生物学活性(EC 3.4.15.1)。依那普利的取代N-羧甲基二肽设计(MK-421)并入酰基三肽和较大的肽中,产生了该酶的强效抑制剂。这些可以看作是底物类似物,其中易裂肽键的羰基被CHCO2H基团取代。所描述的几种类似物具有与依那普利拉(MK-422)相同的抑制能力,但是没有一个能实现增强的效力,这将证明肽链的延长引起了额外的结合相互作用。所描述的设计的应用对于抑制其他金属肽酶可能是有用的。