标题:Discovery of novel piperidine-substituted indolylarylsulfones as potent HIV NNRTIs via structure-guided scaffold morphing and fragment rearrangement
作者:Li, Xiao; Gao, Ping; Huang, Boshi; Zhou, Zhongxia; Yu, Zhao; Yuan, Zheng; Liu, Huiqing; Pannecouque, Christophe; Daelemans, Dirk; De 更多
作者机构:[Li, Xiao; Gao, Ping; Huang, Boshi; Zhou, Zhongxia; Yu, Zhao; Zhan, Peng; Liu, Xinyong] Shandong Univ, Sch Pharmaceut Sci, Dept Med Chem, Key Lab Chem 更多
通讯作者:Zhan, P;Liu, XY
通讯作者地址:[Zhan, P; Liu, XY]Shandong Univ, Sch Pharmaceut Sci, Dept Med Chem, Key Lab Chem Biol,Ministry Educ, 44 West Culture Rd, Jinan 250012, Shandong, Peopl 更多
来源:EUROPEAN JOURNAL OF MEDICINAL CHEMISTRY
出版年:2017
卷:126
页码:190-201
DOI:10.1016/j.ejmech.2016.10.009
关键词:HIV; NNRTIs; Indolylarylsulfones; Antiviral activity; SAR; Molecular; modeling; Chemical space; Drug design
摘要:To further explore the chemical space around the entrance channel of HIV-1 reverse transcriptase (RT), a series of novel indolylarylsulfones (IASs) bearing N-substituted piperidine at indole-2-carboxamide were identified as potent HIV NNRTIs by structure-guided scaffold morphing and fragment rearrangement. All the IASs exhibited moderate to excellent potency against wild-type HIV-1 with EC50 values ranging from 0.62 mu M to 0.006 mu M 8 (EC50 = 6 mu M) and 18 (EC50 = 9 nM) were identified as the most potent compounds, which were more active than NVP and DLV, and reached the same order of EFV and ETV. Furthermore, most compounds maintained high activity agaist various single HIV-1 mutants (L100I, K103N, E138K, Y181C) as well as one double mutant (F227L/V106A) with EC50 values in low-micromolar to double-digit nanomolar concentration ranges. Especially, 8 displayed outstanding potency against L100I (EC50 = 17 nM with a 2.8-fold resistance ratio) and 18 was relatively more potent to E138K mutant (EC50 = 43 nM with a 4.7-fold resistance ratio). Preliminary SARs and molecular modeling studies were also discussed in detail, which may provide valuable insights for further optimization. (C) 2016 Elsevier Masson SAS. All rights reserved.
收录类别:SCOPUS;SCIE
WOS核心被引频次:3
Scopus被引频次:4
资源类型:期刊论文
原文链接:https://www.scopus.com/inward/record.uri?eid=2-s2.0-84991571899&doi=10.1016%2fj.ejmech.2016.10.009&partnerID=40&md5=643fc6f780514ceac820908cc4ea25ad
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