Design and synthesis of potent HIV-1 protease inhibitors with ( S )-tetrahydrofuran-tertiary amine-acetamide as P2−ligand: Structure−activity studies and biological evaluation
作者:Xiaoguang Bai、Zhiheng Yang、Mei Zhu、Biao Dong、Lei Zhou、Guoning Zhang、Juxian Wang、Yucheng Wang
DOI:10.1016/j.ejmech.2017.05.024
日期:2017.9
The design, synthesis, and SAR study of a new series of HIV-1 protease inhibitors incorporating stereochemically defined tetrahydrofuran-tertiary amine-acetamide P2-ligand are described. Various substituent effects on the tertiary amine P2-ligand and phenylsulfonamide P2′-ligand were investigated to maximize the ligand-binding site interactions in the protease active site. Most of inhibitors displayed
设计,合成和SAR研究的新系列的HIV-1蛋白酶抑制剂掺入立体化学定义的四氢呋喃-叔胺-乙酰胺P2-配体。研究了对叔胺P2-配体和苯磺酰胺P2'-配体的各种取代基作用,以使蛋白酶活性位点中的配体-结合位点相互作用最大化。大多数抑制剂表现出低纳摩尔至亚纳摩尔的抑制能力。抑制剂20E含有Ñ( -小号-四氢呋喃) - ñ - (2-甲氧基乙基)乙酰胺,P2配体与4- methoxylphenylsulfonamide作为P2'-配体显示最有效的酶的抑制活性(IC沿50 = 0.35 1nM)和显着低的细胞毒性(CC 50 = 305μM)。