2-chloro-4-(cycloheptyloxy)nicotinonitrile | 868065-64-9

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 吡啶及其衍生物
• 英文名称: 2-chloro-4-(cycloheptyloxy)nicotinonitrile
• 英文别名: 2-Chloro-4-cycloheptyloxypyridine-3-carbonitrile；2-chloro-4-cycloheptyloxypyridine-3-carbonitrile
• CAS: 868065-64-9
• 化学式: C₁₃H₁₅ClN₂O
• 分子量: 250.728
• InChiKey: PVCKPIHDHUAYRK-UHFFFAOYSA-N

物化性质

• 沸点：
  411.6±40.0 °C(Predicted)
• 密度：
  1.21±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  3.9
• 重原子数：
  17
• 可旋转键数：
  2
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.54
• 拓扑面积：
  45.9
• 氢给体数：
  0
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  2-chloro-4-(cycloheptyloxy)nicotinonitrile 、 2-(乙酰基硫醇)乙酰胺 在 水 、 sodium hydroxide 作用下， 以 N,N-二甲基甲酰胺 为溶剂， 反应 0.08h， 以86%的产率得到3-amino-4-(cycloheptyloxy)thieno[2,3-b]pyridine-2-carboxamide
  参考文献：
  名称：

  An Efficient Method for the Preparation of 4-Alkoxy-substituted Thieno[2,3-b]pyridines

  摘要：

  An efficient method for the preparation of 4-alkoxy-substituted thieno[2,3-b]pyridines is described. The key intermediates, 4-alkoxy-2-chloro-3-cyanopyridines, were synthesized from a variety of alcohols by nucleophilic substitution with 3-cyano-2,4-dichloropyridine or by Mitsunobu reaction with 2-chloro-4-hydroxynicotinonitrile. Subsequent reaction of 4-alkoxy-2-chloro-3-cyanopyridines with 2-(acetylthio)acetamide under basic conditions provided 4-alkoxy-substituted thieno[2,3-b]pyridines in fair to good yields.

  DOI：

  10.3987/com-14-12986
• 作为产物：
  描述：

  2,4-二氯-3-氰基吡啶 、 环庚醇 在 sodium hydride 作用下， 以 四氢呋喃 为溶剂， 反应 1.0h， 以86%的产率得到2-chloro-4-(cycloheptyloxy)nicotinonitrile
  参考文献：
  名称：

  An Efficient Method for the Preparation of 4-Alkoxy-substituted Thieno[2,3-b]pyridines

  摘要：

  An efficient method for the preparation of 4-alkoxy-substituted thieno[2,3-b]pyridines is described. The key intermediates, 4-alkoxy-2-chloro-3-cyanopyridines, were synthesized from a variety of alcohols by nucleophilic substitution with 3-cyano-2,4-dichloropyridine or by Mitsunobu reaction with 2-chloro-4-hydroxynicotinonitrile. Subsequent reaction of 4-alkoxy-2-chloro-3-cyanopyridines with 2-(acetylthio)acetamide under basic conditions provided 4-alkoxy-substituted thieno[2,3-b]pyridines in fair to good yields.

  DOI：

  10.3987/com-14-12986

文献信息

• THIENOPYRIDINE DERIVATIVES
  申请人：Sankyo Company, Limited

  公开号：EP1764367A1

  公开（公告）日：2007-03-21

  The present invention provides a compound promoting osteogenesis. The present invention provides a compound having the following general formula (I) wherein R1 is H or alkyl, R2 is RaS-, RaO-, RaNH-, Ra(Rb)N- or cyclic amino, and Ra and Rb are alkyl which may be substituted, cycloalkyl which may be substituted, or the like, or a pharmacologically acceptable salt thereof.

  本发明提供一种促进成骨的化合物。本发明提供具有以下一般式（I）的化合物 其中R1为H或烷基， R2为RaS-、RaO-、RaNH-、Ra(Rb)N-或环状氨基，且 Ra和Rb为可以被取代的烷基、可以被取代的环烷基等，或其药理学上可接受的盐。
• Thienopyridine Derivatives
  申请人：Oizumi Kiyoshi

  公开号：US20070219234A1

  公开（公告）日：2007-09-20

  [Problem to be Solved]The present invention provides a compound promoting osteogenesis. [Solution] The present invention provides a compound having the following general formula (I) wherein R 1 is H or alkyl, R 2 is R a S—, R a O—, R a NH—, R a (R b )N— or cyclic amino, and R a and R b are alkyl which may be substituted, cycloalkyl which may be substituted, or the like, or a pharmacologically acceptable salt thereof.

  【待解决的问题】本发明提供了一种促进成骨作用的化合物。 【解决方案】本发明提供了一种具有以下通式（I）的化合物，其中R1为H或烷基，R2为RaS—、RaO—、RaNH—、Ra（Rb）N—或环状氨基，而Ra和Rb为可被取代的烷基、可被取代的环烷基等，或其药理学上可接受的盐。
• An Efficient Method for the Preparation of 4-Alkoxy-substituted Thieno[2,3-b]pyridines
  作者：Tsuyoshi Shinozuka、Keiji Saito、Satoru Naito

  DOI：10.3987/com-14-12986

  日期：——

  An efficient method for the preparation of 4-alkoxy-substituted thieno[2,3-b]pyridines is described. The key intermediates, 4-alkoxy-2-chloro-3-cyanopyridines, were synthesized from a variety of alcohols by nucleophilic substitution with 3-cyano-2,4-dichloropyridine or by Mitsunobu reaction with 2-chloro-4-hydroxynicotinonitrile. Subsequent reaction of 4-alkoxy-2-chloro-3-cyanopyridines with 2-(acetylthio)acetamide under basic conditions provided 4-alkoxy-substituted thieno[2,3-b]pyridines in fair to good yields.