L-alanine N-(chlorophenoxyphosphinyl)-,2-propylpentyl ester | 946511-91-7

• 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
• 英文名称: L-alanine N-(chlorophenoxyphosphinyl)-,2-propylpentyl ester
• 英文别名: 2-propylpentyl (2S)-2-[[chloro(phenoxy)phosphoryl]amino]propanoate
• CAS: 946511-91-7
• 化学式: C₁₇H₂₇ClNO₄P
• 分子量: 375.832
• InChiKey: AUEPMGGISXCFHV-LNYMIDHXSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  5.2
• 重原子数：
  24
• 可旋转键数：
  12
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.59
• 拓扑面积：
  64.6
• 氢给体数：
  1
• 氢受体数：
  5

反应信息

• 作为反应物：
  描述：

  L-alanine N-(chlorophenoxyphosphinyl)-,2-propylpentyl ester 、 2'-C-甲基胞嘧啶核苷 在 叔丁基氯化镁 作用下， 以 四氢呋喃 为溶剂， 生成 5'-O-[[[(1S)-1-methyl-2-oxo-2-[(2-propylpentyl)oxy]ethyl]amino]phenoxyphosphinyl]-2'-C-methylcytidine
  参考文献：
  名称：

  Phosphoramidate Prodrugs of 2′-C-Methylcytidine for Therapy of Hepatitis C Virus Infection

  摘要：

  The application of a phosphoramidate prodrug approach to 2'-C-methylcytidine (NM107), the first nucleoside inhibitor of the hepatitis C virus (HCV) NS5B polymerase, is reported. 2'-C-Methylcytidine, as its valyl ester prodrug (NM283), was efficacious in reducing the viral load in patients infected with HCV. Several of the phosphoramidates prepared demonstrated a 10- to 200-fold superior potency with respect to the parent nucleoside in the cell-based replicon assay. This is due to higher levels of 2'-C-methylcytidine triphosphate in the cells. These prodrugs are efficiently activated and converted to the triphosphate in hepatocytes of several species. Our SAR studies ultimately led to compounds that gave high levels of NTP in hamster and rat liver after subcutaneous dosing and that were devoid of the toxic phenol moiety usually found in ProTides.

  DOI：

  10.1021/jm900447q
• 作为产物：
  描述：

  L-alanine 2-propylpentyl ester hydrochloride 、 二氯磷酸苯酯 在 三乙胺 作用下， 以 二氯甲烷 为溶剂， 生成 L-alanine N-(chlorophenoxyphosphinyl)-,2-propylpentyl ester
  参考文献：
  名称：

  Nucleoside Aryl Phosphoramidates for the Treatment of RNA-Dependent RNA Viral Infection

  摘要：

  本发明提供了结构式（I）的核苷酸芳基磷酰胺酯，这些化合物是RNA依赖性RNA病毒聚合酶抑制剂的前体。这些化合物是RNA依赖性RNA病毒复制抑制剂的前体，对于治疗RNA依赖性RNA病毒感染非常有用。它们特别适用作为乙型肝炎病毒（HCV）NS5B聚合酶抑制剂的前体，作为HCV复制抑制剂的前体，和/或用于治疗乙型肝炎感染。本发明还描述了含有这种核苷酸芳基磷酰胺酯的药物组合物，单独或与其他针对RNA依赖性RNA病毒感染，特别是HCV感染的药剂结合使用。还公开了使用本发明的核苷酸芳基磷酰胺酯来抑制RNA依赖性RNA聚合酶、抑制RNA依赖性RNA病毒复制和/或治疗RNA依赖性RNA病毒感染的方法。

  公开号：

  US20100234316A1

文献信息

• US7879815B2
  申请人：——

  公开号：US7879815B2

  公开（公告）日：2011-02-01
• Phosphoramidate Prodrugs of 2′-<i>C</i>-Methylcytidine for Therapy of Hepatitis C Virus Infection
  作者：Cristina Gardelli、Barbara Attenni、Monica Donghi、Malte Meppen、Barbara Pacini、Steven Harper、Annalise Di Marco、Fabrizio Fiore、Claudio Giuliano、Vincenzo Pucci、Ralph Laufer、Nadia Gennari、Isabella Marcucci、Joseph F. Leone、David B. Olsen、Malcolm MacCoss、Michael Rowley、Frank Narjes

  DOI：10.1021/jm900447q

  日期：2009.9.10

  The application of a phosphoramidate prodrug approach to 2'-C-methylcytidine (NM107), the first nucleoside inhibitor of the hepatitis C virus (HCV) NS5B polymerase, is reported. 2'-C-Methylcytidine, as its valyl ester prodrug (NM283), was efficacious in reducing the viral load in patients infected with HCV. Several of the phosphoramidates prepared demonstrated a 10- to 200-fold superior potency with respect to the parent nucleoside in the cell-based replicon assay. This is due to higher levels of 2'-C-methylcytidine triphosphate in the cells. These prodrugs are efficiently activated and converted to the triphosphate in hepatocytes of several species. Our SAR studies ultimately led to compounds that gave high levels of NTP in hamster and rat liver after subcutaneous dosing and that were devoid of the toxic phenol moiety usually found in ProTides.
• Nucleoside Aryl Phosphoramidates for the Treatment of RNA-Dependent RNA Viral Infection
  申请人：MacCoss Malcolm

  公开号：US20100234316A1

  公开（公告）日：2010-09-16

  The present invention provides nucleoside aryl phosphoramidates of structural formula (I) which are precursors to inhibitors of RNA-dependent RNA viral polymerase. These compounds are precursors to inhibitors of RNA-dependent RNA viral replication and are useful for the treatment of RNA-dependent RNA viral infection. They are particularly useful as precursors to inhibitors of hepatitis C virus (HCV) NS5B polymerase, as precursors to inhibitors of HCV replication, and/or for the treatment of hepatitis C infection. The invention also describes pharmaceutical compositions containing such nucleoside aryl phosphoramidates alone or in combination with other agents active against RNA-dependent RNA viral infection, in particular HCV infection. Also disclosed are methods of inhibiting RNA-dependent RNA polymerase, inhibiting RNA-dependent RNA viral replication, and/or treating RNA-dependent RNA viral infection with the nucleoside aryl phosphoramidates of the present invention.

  本发明提供了结构式（I）的核苷酸芳基磷酰胺酯，这些化合物是RNA依赖性RNA病毒聚合酶抑制剂的前体。这些化合物是RNA依赖性RNA病毒复制抑制剂的前体，对于治疗RNA依赖性RNA病毒感染非常有用。它们特别适用作为乙型肝炎病毒（HCV）NS5B聚合酶抑制剂的前体，作为HCV复制抑制剂的前体，和/或用于治疗乙型肝炎感染。本发明还描述了含有这种核苷酸芳基磷酰胺酯的药物组合物，单独或与其他针对RNA依赖性RNA病毒感染，特别是HCV感染的药剂结合使用。还公开了使用本发明的核苷酸芳基磷酰胺酯来抑制RNA依赖性RNA聚合酶、抑制RNA依赖性RNA病毒复制和/或治疗RNA依赖性RNA病毒感染的方法。