2-(5-ethylpyridin-2-yl)benzo[d]thiazole | 1449333-19-0

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 苯并噻唑类
• 英文名称: 2-(5-ethylpyridin-2-yl)benzo[d]thiazole
• 英文别名: 2-(5-Ethylpyridin-2-yl)-1,3-benzothiazole；2-(5-ethylpyridin-2-yl)-1,3-benzothiazole
• CAS: 1449333-19-0
• 化学式: C₁₄H₁₂N₂S
• 分子量: 240.329
• InChiKey: SYWQNSXIOOPSIG-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.8
• 重原子数：
  17
• 可旋转键数：
  2
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.14
• 拓扑面积：
  54
• 氢给体数：
  0
• 氢受体数：
  3

反应信息

• 作为产物：
  描述：

  5-乙基-2-甲基-吡啶 、 硝基氯苯 在 sulfur 作用下， 以 neat (no solvent) 为溶剂， 反应 24.0h， 以70%的产率得到2-(5-ethylpyridin-2-yl)benzo[d]thiazole
  参考文献：
  名称：

  Nitro-Methyl Redox Coupling: Efficient Approach to 2-Hetarylbenzothiazoles from 2-Halonitroarene, Methylhetarene, and Elemental Sulfur

  摘要：

  A simple, straightforward, and atom economic approach to 2-hetarylbenzothiazoles starting from 2-halonitroarene, methylhetarene, and elemental sulfur under mild conditions is described. The method is highlighted by the direct redox nitro-methyl reaction for carbon-nitrogen bond formation without an added oxidizing or reducing agent.

  DOI：

  10.1021/ol401944a

文献信息

• CINNAMIDE COMPOUND
  申请人：Eisai R&D Management Co., Ltd.

  公开号：EP1757591A1

  公开（公告）日：2007-02-28

  The present invention relates to a compound represented by Formula (I): (wherein Ar1 represents an imidazolyl group which may be substituted with 1 to 3 substituents; Ar2 represents a pyridinyl group, a pyrimidinyl group, or a phenyl group which may be substituted with 1 to 3 substituents; X1 represents (1) -C≡C- or (2) a double bond etc. which may be substituted; R1 and R2 represent, for example, a C1-6 alkyl group or C3-8 cycloalkyl group which may be substituted) or a pharmacologically acceptable salt thereof and to the use thereof as pharmaceutical agents.

  本发明涉及一种由式（I）表示的化合物： (其中Ar1代表可被1至3个取代基取代的咪唑基；Ar2代表可被1至3个取代基取代的吡啶基、嘧啶基或苯基；X1代表(1)-C≡C-或(2)可被取代的双键等；R1和R2代表例如可被取代的C1-6烷基或C3-8环烷基）或其药理学上可接受的盐，以及其作为药剂的用途。
• Nitro-Methyl Redox Coupling: Efficient Approach to 2-Hetarylbenzothiazoles from 2-Halonitroarene, Methylhetarene, and Elemental Sulfur
  作者：Thanh Binh Nguyen、Ludmila Ermolenko、Ali Al-Mourabit

  DOI：10.1021/ol401944a

  日期：2013.8.16

  A simple, straightforward, and atom economic approach to 2-hetarylbenzothiazoles starting from 2-halonitroarene, methylhetarene, and elemental sulfur under mild conditions is described. The method is highlighted by the direct redox nitro-methyl reaction for carbon-nitrogen bond formation without an added oxidizing or reducing agent.