A novel 2′,3'/> Synthesis and Anti-HCV Activity of a Novel 2′,3′-Dideoxy-2′-α-fluoro-2′-β-C-methyl Guanosine Phosphoramidate Prodrug
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Synthesis and Anti-HCV Activity of a Novel 2′,3′-Dideoxy-2′-α-fluoro-2′-β-C-methyl Guanosine Phosphoramidate Prodrug

机译:新型2',3'-二赤氧基-2'-α-Fluoro-2'-β- Cl C - 甲基鸟苷磷酰胺前药的合成和抗HCV活性

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摘要

A novel 2′,3′-dideoxy-2′-α-fluoro-2′-β-C-methyl-6-methoxy guanosine (8) and its phosphoramidate prodrug (1) have been designed and synthesized. Their biological activity was evaluated in both cytotoxicity and cell-based HCV replicon assays. Neither compounds exhibited cytotoxicity up to the highest concentration tested (100 μM) in the Huh-7 cell line. The prodrug (1) displayed nanomolar level antiviral activity (EC50 = 0.39–1.1 μM) against the HCV genotype (GT) 1a, 1b, 2a, and 1b S282T replicons.]]>
机译:<![cdata [ src ='http://pubs.acs.org/appl/literatum/publisher/achs/journals/content/amclct/2017/amclct.2017.8.issue-6/acsmedchemlett.7b00174/20170606/11 图像/介质/ ml-2017-00174k_0004.gif“>一种新颖的2',3'-二氧化-2'-α-氟-2'-β- C - 甲基-6-甲氧基鸟苷 ( 8 )及其氨基氯酰胺前药( 1 / b>)已经设计和合成。 它们在细胞毒性和基于细胞的HCV复制子测定中评估了它们的生物活性。 两种化合物都没有表现出在HUH-7细胞系中测试的最高浓度(100μm)的细胞毒性。 针对HCV基因型(GT)1A,1B,2A和1B S282T复制子显示出纳米摩尔水平抗病毒活性(EC 50 =0.39-1.1μm)的前药水平抗病毒活性 。]]>

著录项

  • 来源
    《ACS medicinal chemistry letters》 |2017年第6期|共3页
  • 作者单位

    College of Chemistry and Molecular Engineering Zhengzhou University Zhengzhou Henan 450001 P. R. China;

    College of Chemistry and Molecular Engineering Zhengzhou University Zhengzhou Henan 450001 P. R. China;

    College of Chemistry and Molecular Engineering Zhengzhou University Zhengzhou Henan 450001 P. R. China;

    College of Chemistry and Molecular Engineering Zhengzhou University Zhengzhou Henan 450001 P. R. China;

    High &

    New Technology Research Center of Henan Academy of Sciences Zhengzhou Henan 450002 P. R. China;

    College of Chemistry and Molecular Engineering Zhengzhou University Zhengzhou Henan 450001 P. R. China;

    College of Chemistry and Molecular Engineering Zhengzhou University Zhengzhou Henan 450001 P. R. China;

  • 收录信息
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类 药学;化学;
  • 关键词

    2′; 3′-Dideoxy guanosine; 2′-α-fluoro-2′-β-C-methyl; anti-HCV activity; NS5B RdRp inhibitor; phosphoramidate prodrug;

    机译:2';3'-二角藻;2'-α-氟-2'-β-c-甲基;抗HCV活性;NS5B RDRP抑制剂;磷酸盐前药;
  • 入库时间 2022-08-20 00:55:27

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