N-(.alpha.-hydroxyalkanoyl) derivatives of Leu-Val-Phe-OCH3 as inhibitors of renin
作者:Rodney L. Johnson
DOI:10.1021/jm00180a017
日期:1980.6
The following N-(alpha-hydroxylakanoyl) derivatives of Leu-Val-Phe-OCH3 were synthesized and tested for their ability to inhibit human amniotic renin: D- and L-alpha-hydroxyisocaproyl-Leu-Val-Phe-OCH3, D- and L-alpha-hydroxyisovaleryl-Leu-Val-Phe-OCH3, L-2-hydroxy-3-phenylpropanoyl-Leu-Val-Phe-OCH3, and D- and L-alpha-hydroxyphenylacetyl-Leu-Val-Phe-OCH3. Analysis of the compounds through the use of
合成以下Leu-Val-Phe-OCH3的N-(α-羟基lakanoyl)衍生物并测试其抑制人羊膜肾素的能力:D-和L-α-羟基异己酰基-Leu-Val-Phe-OCH3,D-和L-α-羟基异戊基-Leu-Val-Phe-OCH3,L-2-羟基-3-苯基丙酰基-Leu-Val-Phe-OCH3以及D-和L-α-羟基苯基乙酰基-Leu-Val-Phe-OCH3 。通过使用Dixion图对化合物的分析显示,所有化合物都是肾素的竞争性抑制剂。发现除D-α-羟基异戊基-Leu-Val-Phe-OCH3以外的所有化合物都比已知的四肽抑制剂Leu-Leu-Val-Phe-OCH3更具活性(1)。该系列中两个活性最高的化合物是L-α-羟基异己酰基-Leu-Val-Phe-OCH3(Ki = 0.23 mM)和L-α-羟基异戊酰基-Leu-Val-Phe-OCH3(Ki = 0.3 mM)。