Arylazolylthioacetanilide. Part 11: Design, Synthesis and Biological Evaluation of 1,2,4-triazole Thioacetanilide Derivatives as Novel Non-nucleoside HIV-1 Reverse Transcriptase Inhibitors
作者:Zhenyu Li、Yuan Cao、Peng Zhan、Christophe Pannecouque、Jan Balzarini、Erik Clercq、Yuemao Shen、Xinyong Liu
DOI:10.2174/1573406411309070010
日期:2013.8.1
A series of novel 1,2,4-triazole thioacetanilide derivatives has been designed, synthesized and evaluated for
their anti-HIV activities in MT-4 cells. Half of these compounds showed moderate to potent activities against wild-type
HIV-1 with an EC50 ranging from 38.0 μM to 4.08 µM. Among them, 2-(4-(2-fluorobenzyl)-5-isopropyl-4H-1,2,4-triazol-
3-ylthio)-N-(2-nitrophenyl)acetamide 7d was identified as the most promising compound (EC50 = 4.26 µM, SI = 49).
However, no compound was active against HIV-2. The preliminary structure-activity relationships among the newly synthesized
congeners are discussed.
一系列新型1,2,4-噻唑-硫代乙酰苯胺衍生物被设计、合成并评估其在MT-4细胞中的抗HIV活性。这些化合物中有一半对野生型HIV-1表现出中等到强效的活性,EC50范围为38.0 μM到4.08 µM。在这些化合物中,2-(4-(2-氟苯基)-5-异丙基-4H-1,2,4-噻唑-3-基硫)-N-(2-硝基苯基)乙酰胺7d被确定为最有前景的化合物(EC50 = 4.26 µM, SI = 49)。然而,没有任何化合物对HIV-2表现出活性。本文讨论了新合成的化合物之间的初步结构-活性关系。