Expansion of the S–CN-DABO scaffold to exploit the impact on inhibitory activities against the non-nucleoside HIV-1 reverse transcriptase
作者:Xu Ling、Qing-Qing Hao、Christophe Pannecouque、Erik De Clercq、Fen-Er Chen
DOI:10.1016/j.ejmech.2022.114512
日期:2022.8
activities against the non-nucleoside HIV-1 reverse transcriptase. These analogues displayed up to low nanomolar activity against wild-type (WT) HIV-1 and good activity against several clinically relevant resistant mutant viruses, especially rilpivirine-associated resistant mutant E138K strain. The inhibitory ability toward the RT enzyme was significantly improved. Compound B23 with a 2, 6-difluoro-phenyl
α-cyanoarylmethyl-3, 4-dihydropyrimidin-4(3 H )-ones ( S -CN-DABOs) 被我们的研究组报道为一种人类免疫缺陷病毒 1 型 (HIV-1) 的逆转录酶抑制剂。 2007. 在本文中,我们提出扩展S -CN-DABO 支架以丰富预测位于 W229 疏水袋中的苯环的构效关系 (SAR)。三十九秒- 制造CN-DABO衍生物以探索对非核苷类HIV-1逆转录酶抑制活性的影响。这些类似物对野生型 (WT) HIV-1 表现出低纳摩尔活性,对几种临床相关的耐药突变病毒,尤其是与利匹韦林相关的耐药突变 E138K 毒株具有良好的活性。对RT酶的抑制能力显着提高。具有 2, 6-二氟苯基的化合物B23对 HIV-1 WT 株的 EC 50值为 20.8 nM,EC 50为 50 nM,靶向突变体 E138K 显示出抑制作用,约为 20 倍。铅化合物B1