Synthesis and Biological Evaluation of Benzophenone Derivatives as Potential HIV-1 Inhibitors
作者:Zhendong Song、Ping Wang、Shanshan Huang、Changyuan Wang、Rui-Rui Wang、Liu-Meng Yang、Yuhong Zhen、Kexin Liu、Yong-Tang Zheng、Xiaodong Ma
DOI:10.2174/1573406413666161111151814
日期:2017.5.5
Results: A series of novel benzophenone derivatives (BPs) with nanomolar anti-HIV-1 activity were identified. Of these inhibitors, analogue 10i (EC50 = 2.9 nmol/L), the most active inhibitor, was comparable to the lead compound GW678248 in inhibiting the wild-type HIV-1 virus. Additionally, analogue 13b, which not only exhibited strong inhibitory activity against the HIV-1 virus (EC50 = 4.2 nmol/L), but also
背景:尽管许多药物可以在获得性免疫缺陷综合症(AIDS)患者中实现高应答,但是对于越来越多的感染抗性HIV病毒株的患者,仍需要更安全,更有效的HIV抑制剂。GW678248是最有效的二苯甲酮衍生物之一,在1 nmol / L的浓度下,对一组HIV-1病毒(野生型,K103N突变体,Y181C等)具有很高的效力。但是,与皮疹和肝脏代谢酶有关的安全性问题最终导致停止了其进一步的发展。作为对本模板结构修改的延续,在本手稿中,一系列新的二苯甲酮被描述为潜在的HIV抑制剂。 方法:按照方案1和方案2的路线合成所有标题分子,并采用MTT法检测其抗HIV-1活性。在分子模拟中,使用了与默认参数并行的AutoDock 4.0.1对接程序。 结果:鉴定了一系列具有纳摩尔抗HIV-1活性的新型二苯甲酮衍生物(BPs)。在这些抑制剂中,活性最高的类似物10i(EC50 = 2.9 nmol / L)在抑制野生型