溴(3-溴苯基)乙腈 | 1052175-54-8

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 中文名称: 溴(3-溴苯基)乙腈
• 英文名称: bromo(3-bromophenyl)acetonitrile
• 英文别名: 2-Bromo-2-(3-bromophenyl)acetonitrile；2-bromo-2-(3-bromophenyl)acetonitrile
• CAS: 1052175-54-8
• 化学式: C₈H₅Br₂N
• 分子量: 274.942
• InChiKey: DNXXRRRYXFSDHM-UHFFFAOYSA-N

物化性质

• 沸点：
  291.5±25.0 °C(Predicted)
• 密度：
  1.886±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  3.2
• 重原子数：
  11
• 可旋转键数：
  1
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.12
• 拓扑面积：
  23.8
• 氢给体数：
  0
• 氢受体数：
  1

反应信息

• 作为反应物：
  描述：

  溴(3-溴苯基)乙腈 在 silver nitrate 作用下， 以 乙腈 为溶剂， 反应 10.0h， 以75%的产率得到(3-溴苯基)-氧代乙腈
  参考文献：
  名称：

  通过形成硝酸氰醇中间体方便地合成芳酰基氰化物的新方法

  摘要：

  用AgNO 3处理α-溴芳基乙腈可生成氰醇硝酸盐中间体，该中间体可轻松消除亚硝酸并形成羰基键，从而以高收率或高收率提供芳酰基氰化物。

  DOI：

  10.1016/j.tetlet.2008.06.034
• 作为产物：
  描述：

  3-溴氰苄 在 溴 作用下， 以 苯 为溶剂， 反应 0.25h， 生成 溴(3-溴苯基)乙腈
  参考文献：
  名称：

  Histamine H1 receptor ligands

  摘要：

  New 2-[2-(phenylamino)thiazol-4-yl]ethanamine and 2-(2-benzhydrylthiazol-4-yl)ethanamine derivatives were prepared and tested in vitro as H-1 receptor antagonists. The compounds with 2-phenylamino substitution with meta-halide substituents at the phenyl ring, showed weak H-1-antagonistic activity (pA(2): 4.62-5.04) and this activity was completely lost in the case of meta-methyl substituent (pA(2) < 4). When the phenylamino group was replaced by benzhydryl groups of classic antihistamines, the resulting compounds exhibited slightly improved H-1-antagonistic activity (at the meta-position pA(2): 6.38-6.15; at the para-position pA(2): 6.04-5.87). (C) 2000 Elsevier Science S.A. All rights reserved.

  DOI：

  10.1016/s0014-827x(00)00087-2

文献信息

• A new convenient synthesis of aroyl cyanides via the formation of cyanohydrin nitrate intermediates
  作者：Takuya Sueda、Masashi Shoji、Kiyoharu Nishide

  DOI：10.1016/j.tetlet.2008.06.034

  日期：2008.8

  The treatment of α-bromoarylacetonitriles with AgNO3 generates cyanohydrin nitrate intermediates, which easily eliminate nitrous acid with the formation of carbonyl bond to afford aroyl cyanides in good to high yields.

  用AgNO 3处理α-溴芳基乙腈可生成氰醇硝酸盐中间体，该中间体可轻松消除亚硝酸并形成羰基键，从而以高收率或高收率提供芳酰基氰化物。
• Histamine H1 receptor ligands
  作者：Krzysztof Walczyński、Roman Guryn、Obbe P Zuiderveld、Ming-Qiang Zhang、Henk Timmerman

  DOI：10.1016/s0014-827x(00)00087-2

  日期：2000.11

  New 2-[2-(phenylamino)thiazol-4-yl]ethanamine and 2-(2-benzhydrylthiazol-4-yl)ethanamine derivatives were prepared and tested in vitro as H-1 receptor antagonists. The compounds with 2-phenylamino substitution with meta-halide substituents at the phenyl ring, showed weak H-1-antagonistic activity (pA(2): 4.62-5.04) and this activity was completely lost in the case of meta-methyl substituent (pA(2) < 4). When the phenylamino group was replaced by benzhydryl groups of classic antihistamines, the resulting compounds exhibited slightly improved H-1-antagonistic activity (at the meta-position pA(2): 6.38-6.15; at the para-position pA(2): 6.04-5.87). (C) 2000 Elsevier Science S.A. All rights reserved.