作者:Pierre L. Beaulieu、Dominik Wernic、Abraham、Paul C. Anderson、Tibor Bogri、Yves Bousquet、Gilbert Croteau、Ingrid Guse、Daniel Lamarre、Francine Liard、William Paris、Diane Thibeault、Susan Pav、Liang Tong
DOI:10.1021/jm9606608
日期:1997.7.1
A series of HIV protease inhibitors containing a novel (hydroxyethyl)amidosuccinoyl core has been synthesized. These peptidomimetic structures inhibit viral protease activity at low nanomolar concentrations (IC50 < 10 nM for HIV-1 protease). The inhibition constant (Ki) for inhibitor 19 was determined to be 7.5 pM against HIV-1 and 1.2 nM against HIV-2 proteases, respectively. Several compounds (19-24)
已经合成了一系列含有新的(羟乙基)酰胺基琥珀酰基核心的HIV蛋白酶抑制剂。这些拟肽结构在低纳摩尔浓度下抑制病毒蛋白酶活性(HIV-1蛋白酶的IC50 <10 nM)。测定出的针对抑制剂19的抑制常数(Ki)分别为针对HIV-1的7.5pM和针对HIV-2蛋白酶的1.2nM。在细胞培养测定中,几种化合物(19-24)抑制HIV-1复制,有效浓度为50%(EC50)= 3.7-35 nM。发现该系列抑制剂在口服给药后在大鼠中表现出较差的生物利用度(<10%)。讨论了这些化合物的合成和生物学性质。此外,