Synthesis, biological evaluation and molecular modeling of 2-Hydroxyisoquinoline-1,3-dione analogues as inhibitors of HIV reverse transcriptase associated ribonuclease H and polymerase
作者:Jing Tang、Sanjeev Kumar V. Vernekar、Yue-Lei Chen、Lena Miller、Andrew D. Huber、Nataliya Myshakina、Stefan G. Sarafianos、Michael A. Parniak、Zhengqiang Wang
DOI:10.1016/j.ejmech.2017.03.059
日期:2017.6
virally encoded enzymatic function not clinically validated as an antiviral target. 2-Hydroxyisoquinoline-1,3-dione (HID) is known to confer active site directed inhibition of divalent metal-dependent enzymatic functions, such as HIV RNase H, integrase (IN) and hepatitis C virus (HCV) NS5B polymerase. We report herein the synthesis and biochemical evaluation of a few C-5, C-6 or C-7 substituted HID subtypes
人类免疫缺陷病毒(HIV)逆转录酶(RT)相关的核糖核酸酶H(RNase H)仍然是唯一未经临床验证为抗病毒靶标的病毒编码酶功能。已知2-羟基异喹啉-1,3-二酮(HID)赋予活性位点定向抑制二价金属依赖性酶功能的能力,例如HIV RNase H,整合酶(IN)和丙型肝炎病毒(HCV)NS5B聚合酶。我们在这里报告了几种C-5,C-6或C-7取代的HID亚型作为HIV RNase H抑制剂的合成和生化评估。我们的数据表明,尽管其中一些亚型抑制了RNase H和RT的聚合酶(pol)功能,但使用化合物8c和9c所示的8-9亚型却实现了有效的和选择性的RNase H抑制。