The discovery of novel diarylpyri(mi)dine derivatives with high level activity against a wide variety of HIV-1 strains as well as against HIV-2
作者:Xueyi Lu、Jiapei Yang、Dongwei Kang、Ping Gao、Dirk Daelemans、Erik De Clercq、Christophe Pannecouque、Peng Zhan、Xinyong Liu
DOI:10.1016/j.bmc.2018.03.003
日期:2018.5
means of structure-based molecular hybridization strategy, a series of novel diarylpyri(mi)dine derivatives targeting the entrance channel of HIV-1 reverse transcriptase (RT) were designed, synthesized and evaluated as potent non-nucleoside reverse transcriptase inhibitors (NNRTIs). Encouragingly, all the tested compounds showed good activities against wild-type (WT) HIV-1 (IIIB) with EC50 in the range
通过基于结构的分子杂交策略,设计,合成和评估了一系列针对HIV-1逆转录酶(RT)入口通道的新型二芳基吡啶(mi)dine衍生物,作为有效的非核苷逆转录酶抑制剂(NNRTIs) 。令人鼓舞的是,所有测试的化合物均显示出对野生型(WT)HIV-1(IIIB)的良好活性,其EC 50为1.36 nM–29 nM,远优于奈韦拉平(NVP,EC 50 = 125.42 nM)和叠氮胸苷(AZT,EC 50 = 11.36 nM)。值得注意的是,这些化合物还对大多数具有低EC 50的单突变和双突变HIV-1菌株表现出有效的活性。值,可与对照药物相比。此外,这些化合物还显示出有利的酶抑制活性。此外,初步的结构-活性关系(SARs)和分子建模研究进行了调查和讨论。出乎意料的是,四个二芳基嘧啶产生中等的抗HIV-2活性。据我们所知,很少有人报道基于二芳基嘧啶的NNRTIs在细胞培养中对HIV-1和HIV-2均具有有效的活性。