1-[(2,5-difluorophenyl)methyl]-3-(1,2-dihydro-2-oxo-3-pyridinyl)-5-ethoxy-1H-indole-2-carboxylic acid | 1130801-86-3

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 吲哚及其衍生物
• 英文名称: 1-[(2,5-difluorophenyl)methyl]-3-(1,2-dihydro-2-oxo-3-pyridinyl)-5-ethoxy-1H-indole-2-carboxylic acid
• 英文别名: 1-[(2,5-difluorophenyl)methyl]-5-ethoxy-3-(2-oxo-1H-pyridin-3-yl)indole-2-carboxylic acid
• CAS: 1130801-86-3
• 化学式: C₂₃H₁₈F₂N₂O₄
• 分子量: 424.404
• InChiKey: NMPMGWNERYXWCH-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.9
• 重原子数：
  31
• 可旋转键数：
  6
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.13
• 拓扑面积：
  80.6
• 氢给体数：
  2
• 氢受体数：
  6

反应信息

• 作为产物：
  描述：

  5-ethoxy-indole-2-carboxylic acid ethyl ester 在 盐酸 、 N-碘代丁二酰亚胺 、 palladium bis[bis(diphenylphosphino)ferrocene] dichloride 、 水 、 potassium carbonate 、 caesium carbonate 、 lithium hydroxide 作用下， 以 四氢呋喃 、 1,4-二氧六环 、 乙二醇二甲醚 、 水 、 N,N-二甲基甲酰胺 、 丙酮 为溶剂， 反应 42.0h， 生成 1-[(2,5-difluorophenyl)methyl]-3-(1,2-dihydro-2-oxo-3-pyridinyl)-5-ethoxy-1H-indole-2-carboxylic acid
  参考文献：
  名称：

  Structure–Activity Relationship (SAR) Development and Discovery of Potent Indole-Based Inhibitors of the Hepatitis C Virus (HCV) NS5B Polymerase

  摘要：

  Starting with the indole-based C-3 pyridone lead HCV polymerase inhibitor 2, extensive SAR studies were performed at different positions of the indole core. The best C-5 groups were found to be compact and nonpolar moieties and that the C-6 attachments were not affecting potency. Limited N-1 benzyl-type substituent studies indicated that the best substitutions were fluoro or methyl groups at 2' or 5' positions of the benzyl group. To improve pharmacokinetic (PK) properties, acylsulfonamides were incorporated as acid isosteres at the C-2 position. Further optimization of the combination at N-1, C-2, C-5, and C-6 resulted in the identification of compound 56, which had an excellent potency in both NS5B enzyme (IC50 = 0.008 mu M) and cell-based replicon (EC50 = 0.02 mu M) assays and a good oral PK profile with area-under-the curve (AUC) of 14 and 8 mu M.h in rats and dogs, respectively. X-ray structure of inhibitor 56 bound to the enzyme was also reported.

  DOI：

  10.1021/jm201258k

文献信息

• SUBSTITUTED INDOLE DERIVATIVES AND METHODS OF USE THEREOF
  申请人：Anikumar Gopinadhan N.

  公开号：US20110104110A1

  公开（公告）日：2011-05-05

  The present invention relates to Substituted Indole Derivatives, compositions comprising at least one Substituted Indole Derivative, and methods of using these Substituted Indole Derivatives for treating or preventing a viral infection or a virus-related disorder in a patient.

  本发明涉及取代吲哚衍生物、包含至少一种取代吲哚衍生物的组合物，以及使用这些取代吲哚衍生物治疗或预防患者病毒感染或与病毒相关的疾病的方法。