| 1426311-31-0

• 分子结构分类: 有机化合物 - 有机酸及其衍生物 - 羧酸及其衍生物
• CAS: 1426311-31-0
• 化学式: C₁₃H₁₉ClNO₄P
• 分子量: 319.725
• InChiKey: NMXUWGJFBYDTDN-SVZXGPMESA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.73
• 重原子数：
  20.0
• 可旋转键数：
  7.0
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.46
• 拓扑面积：
  64.63
• 氢给体数：
  1.0
• 氢受体数：
  4.0

反应信息

• 作为反应物：
  描述：

  (2R,3R,4R,5S)-5-(4-aminoimidazo[2,1-f][1,2,4]triazin-7-yl)-4-fluoro-2-(hydroxymethyl)-4-methyltetrahydrofuran-3-ol 、 在 N-甲基咪唑 作用下， 以 四氢呋喃 为溶剂， 生成 propan-2-yl (2S)-2-[[[(2R,3R,4R,5S)-5-(4-aminoimidazo[2,1-f][1,2,4]triazin-7-yl)-4-fluoro-3-hydroxy-4-methyloxolan-2-yl]methoxy-phenoxyphosphoryl]amino]butanoate
  参考文献：
  名称：

  Discovery of a 2′-fluoro-2′- C -methyl C -nucleotide HCV polymerase inhibitor and a phosphoramidate prodrug with favorable properties

  摘要：

  A series of 2'-fluorinated C-nucleosides were prepared and tested for anti-HCV activity. Among them, the triphosphate of 2'-fluoro-2'-C-methyl adenosine C-nucleoside (15) was a potent and selective inhibitor of the NS5B polymerase and maintained activity against the S282T resistance mutant. A number of phosphoramidate prodrugs were then prepared and evaluated leading to the identification of the 1-aminocyclobutane-1-carboxylic acid isopropyl ester variant (53) with favorable pharmacolcinetic properties including efficient liver delivery in animals. (C) 2017 Published by Elsevier Ltd.

  DOI：

  10.1016/j.bmcl.2017.02.037
• 作为产物：
  描述：

  isopropyl L-2-aminobutyrate 、 二氯磷酸苯酯 在 N,N-二异丙基乙胺 作用下， 以 二氯甲烷 为溶剂， 反应 2.0h， 生成
  参考文献：
  名称：

  Nucleotide Prodrugs of 2′-Deoxy-2′-spirooxetane Ribonucleosides as Novel Inhibitors of the HCV NS5B Polymerase

  摘要：

  The limited efficacy, in particular against the genotype 1 virus, as well as the variety of side effects associated with the current therapy for hepatitis C virus (HCV) infection necessitates more efficacious drugs. We found that phosphoramidate prodrugs of 2'-deoxy-2'-spirooxetane ribonucleosides form a novel class of HCV NS5B RNA-dependent RNA polymerase inhibitors, displaying EC50 values ranging from 0.2 to >98 mu M, measured in the Huh7-replicon cell line, with no apparent cytotoxicity (CC50 > 98.4 mu M). Confirming recent findings, the 2'-spirooxetane moiety was identified as a novel structural motif in the field of anti-HCV nucleosides. A convenient synthesis was developed that enabled the synthesis of a broad set of nucleotide prodrugs with varying substitution patterns. Extensive formation of the triphosphate metabolite was observed in both rat and human hepatocyte cultures. In addition, after oral dosing of several phosphoramidate derivatives of compound 21 to rats, substantial hepatic levels of the active triphosphate metabolite were found.

  DOI：

  10.1021/jm4015422