(R)-1-(benzofuran-2-yl)-2-(methylamino)ethanol | 556025-66-2

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 苯并呋喃
• 英文名称: (R)-1-(benzofuran-2-yl)-2-(methylamino)ethanol
• 英文别名: (R)-1-(1-benzofuran-2-yl)-2-(methylamino)ethanol；(1R)-1-(1-benzofuran-2-yl)-2-(methylamino)ethanol
• CAS: 556025-66-2
• 化学式: C₁₁H₁₃NO₂
• 分子量: 191.23
• InChiKey: HYWGNLXCGXQGDV-SECBINFHSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.1
• 重原子数：
  14
• 可旋转键数：
  3
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.27
• 拓扑面积：
  45.4
• 氢给体数：
  2
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  (R)-1-(benzofuran-2-yl)-2-(methylamino)ethanol 、 N-(4-chlorobenzyl)-9-(chloromethyl)-1-methyl-2,7-dioxo-2,3-dihydro-1H,7H-pyrido[1,2,3-de]quinoxaline-6-carboxamide 在 IPr2NEt 作用下， 以 N,N-二甲基甲酰胺 为溶剂， 生成 9-{[[(2R)-2-(1-benzofuran-2-yl)-2-hydroxyethyl](methyl)amino]methyl}-N-(4-chlorobenzyl)-1-methyl-2,7-dioxo-2,3-dihydro-1H,7H-pyrido[1,2,3-de]quinoxaline-6-carboxamide
  参考文献：
  名称：

  Pyridoquinoxaline antivirals

  摘要：

  本发明提供了一种具有以下结构的化合物I或其药学上可接受的盐，其中R1、R2和R3如规范中定义。这些化合物对于治疗病毒感染是有用的。

  公开号：

  US20030207877A1
• 作为产物：
  描述：

  [(1S)-1-(1-benzofuran-2-yl)-2-chloroethyl] N-methylcarbamate 在 氢氧化钾 、 potassium tert-butylate 作用下， 以 四氢呋喃 、 水 为溶剂， 反应 3.25h， 生成 (R)-1-(benzofuran-2-yl)-2-(methylamino)ethanol
  参考文献：
  名称：

  Solvent and in situ catalyst preparation impacts upon Noyori reductions of aryl-chloromethyl ketones: application to syntheses of chiral 2-amino-1-aryl-ethanols

  摘要：

  As part of medicinal chemistry efforts we found it necessary to develop general syntheses of highly enantiomerically enriched 1-aryl-2-chloroethanols and 1-aryl-2-methylaminoethanols. A survey of literature methods suggested that a truly general approach had not yet been reported, encouraging us to undertake the development of such a methodology. This study describes the design, development, and reduction to practice of a general synthesis of chiral 1-aryl-2-chloroethanols and the transformation of these entities to highly enantiomerically enriched 1-aryl-2-methylaminoethanols. Of particular importance were observations of the impact of solvent and the method of catalyst preparation on the yield and enantiomerical excess of chlorohydrins prepared via Noyori transfer hydrogenations of aryl-chloromethyl ketones. (c) 2006 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.tetasy.2006.07.017

文献信息

• Pyridoquinoxaline antivirals
  申请人：——

  公开号：US20030207877A1

  公开（公告）日：2003-11-06

  The present invention provides a compound of formula I 1 or a pharmaceutically acceptable salt thereof wherein R 1 , R 2 and R 3 are as defined in the specification. The compounds are useful for the treatment of viral infections.

  本发明提供了一种具有以下结构的化合物I或其药学上可接受的盐，其中R1、R2和R3如规范中定义。这些化合物对于治疗病毒感染是有用的。
• PYRIDOQUINOXALINE ANTIVIRALS
  申请人：PHARMACIA & UPJOHN COMPANY

  公开号：EP1458719A1

  公开（公告）日：2004-09-22
• [EN] PYRIDOQUINOXALINE ANTIVIRALS<br/>[FR] ANTIVIRAUX A BASE DE PYRIDOQUINOXALINE
  申请人：UPJOHN CO

  公开号：WO2003053971A1

  公开（公告）日：2003-07-03

  The present invention provides a compound of formula (I) or a pharmaceutically acceptable salt thereof wherein R?1, R2 and R3¿ are as defined in the specification. The compounds are useful for the treatment of viral infections.
• Solvent and in situ catalyst preparation impacts upon Noyori reductions of aryl-chloromethyl ketones: application to syntheses of chiral 2-amino-1-aryl-ethanols
  作者：Steven P. Tanis、Bruce R. Evans、James A. Nieman、Timothy T. Parker、Wendy D. Taylor、Steven E. Heasley、Paul M. Herrinton、William R. Perrault、Richard A. Hohler、Lester A. Dolak、Matthew R. Hester、Eric P. Seest

  DOI：10.1016/j.tetasy.2006.07.017

  日期：2006.8

  As part of medicinal chemistry efforts we found it necessary to develop general syntheses of highly enantiomerically enriched 1-aryl-2-chloroethanols and 1-aryl-2-methylaminoethanols. A survey of literature methods suggested that a truly general approach had not yet been reported, encouraging us to undertake the development of such a methodology. This study describes the design, development, and reduction to practice of a general synthesis of chiral 1-aryl-2-chloroethanols and the transformation of these entities to highly enantiomerically enriched 1-aryl-2-methylaminoethanols. Of particular importance were observations of the impact of solvent and the method of catalyst preparation on the yield and enantiomerical excess of chlorohydrins prepared via Noyori transfer hydrogenations of aryl-chloromethyl ketones. (c) 2006 Elsevier Ltd. All rights reserved.
• The design and development of 2-aryl-2-hydroxy ethylamine substituted 1H,7H-pyrido[1,2,3-de]quinoxaline-6-carboxamides as inhibitors of human cytomegalovirus polymerase
  作者：Steven P. Tanis、Joseph W. Strohbach、Timothy T. Parker、Malcom W. Moon、Suvit Thaisrivongs、William R. Perrault、Todd A. Hopkins、Mary L. Knechtel、Nancee L. Oien、Janet L. Wieber、Kevin J. Stephanski、Michael W. Wathen

  DOI：10.1016/j.bmcl.2010.01.094

  日期：2010.3

  Discovery efforts were focused on identifying a non-nucleoside antiviral for treating infections caused by human cytomegalovirus (HCMV) with equal or better potency and diminished toxicity compared to current therapeutics. This Letter describes the HCMV DNA polymerase inhibition and in vitro antiviral activity of various 2-aryl-2-hydroxy ethylamine substituted 1H,7H-pyrido[1,2,3-de]quinoxaline-6-carboxamides. (C) 2010 Elsevier Ltd. All rights reserved.