Pharmacophore-fusing design of pyrimidine sulfonylacetanilides as potent non-nucleoside inhibitors of HIV-1 reverse transcriptase
作者:Yali Sang、Christophe Pannecouque、Erik De Clercq、Chunlin Zhuang、Fener Chen
DOI:10.1016/j.bioorg.2020.103595
日期:2020.3
Twenty-seven derivatives (40-66) were generated by pharmacophore fusing of sulfonylacetanilide-diarylpyrimidine (1) with rilpivirine or biphenyl-diarylpyrimidines. They displayed up to single-digit nanomolar activity against wild-type (WT) virus and various drug-resistant mutant strains in HIV-1-infected MT-4 cells, thereby targeting the reverse transcriptase (RT) enzyme. Compound 51 displayed exceptionally
通过药效基团将磺酰基乙酰苯胺-二芳基嘧啶(1)与利比韦林或联苯-二芳基嘧啶融合,产生了二十七个衍生物(40-66)。他们在感染HIV-1的MT-4细胞中对野生型(WT)病毒和各种耐药突变株显示出高达个位数的纳摩尔活性,从而靶向逆转录酶(RT)酶。化合物51对WT病毒(EC50 = 6 nM)和几种突变株(L100I,EC50 = 8 nM,K103N,EC50 = 6 nM,Y181C,EC50 = 26 nM,Y188L,EC50 = 122 nM,E138K, EC50 = 26 nM)。还阐明了新获得的嘧啶磺酰基乙酰苯胺的结构活性关系。分子对接分析解释了该活性,并为后续研究提供了结构上的见识。