Design and synthesis of potent HIV-1 protease inhibitors incorporating hydroxyprolinamides as novel P2 ligands
作者:Bing-Lei Gao、Cheng-Mei Zhang、Yi-Zhen Yin、Long-Qian Tang、Zhao-Peng Liu
DOI:10.1016/j.bmcl.2011.04.070
日期:2011.6
of new HIV-1 protease inhibitors with the hydroxyethylamine core and different hydroxyprolinamide P2 ligands were designed and synthesized. Variation of substitutions at the P2 significantly affected the enzyme inhibitory potency of the inhibitors. Compounds 2a and 2d showed excellent enzyme inhibitory activity with IC50 values in the nanomolar range. An active site binding model for inhibitors 2a and
设计并合成了一系列具有羟乙胺核心和不同羟脯氨酰胺P2配体的新型HIV-1蛋白酶抑制剂。P2处的取代变化显着影响了抑制剂的酶抑制能力。化合物2a和2d表现出优异的酶抑制活性,IC 50值在纳摩尔范围内。根据配体与HIV-1蛋白酶的计算对接结果,提出了抑制剂2a和2d的活性位点结合模型。该模型提供了有关羟基脯氨酰胺衍生的新型P2-配体的配体结合位点相互作用的分子见解。