1-bromo-4-ethylcyclohexane | 181804-88-6

• 分子结构分类: 有机化合物 - 有机卤素化合物 - 卤代烷
• 英文名称: 1-bromo-4-ethylcyclohexane
• CAS: 181804-88-6
• 化学式: C₈H₁₅Br
• 分子量: 191.111
• InChiKey: IWYQXILOJXHWPY-UHFFFAOYSA-N

物化性质

• 沸点：
  196.6±9.0 °C(Predicted)
• 密度：
  1.206±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  3.6
• 重原子数：
  9
• 可旋转键数：
  1
• 环数：
  1.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  0
• 氢给体数：
  0
• 氢受体数：
  0

反应信息

• 作为反应物：
  描述：

  1-bromo-4-ethylcyclohexane 在 lithium aluminium tetrahydride 作用下， 以 甲醇 、 乙醚 为溶剂， 生成 2-(4-ethylcyclohexyl)propane-1,3-diol
  参考文献：
  名称：

  Tschierske, C.; Altmann, H.; Zaschke, H., Molecular Crystals and Liquid Crystals (1969-1991), 1990, vol. 191, p. 295 - 300

  摘要：

  DOI：
• 作为产物：
  描述：

  4-乙基环己醇 在 三溴化磷 作用下， 生成 1-bromo-4-ethylcyclohexane
  参考文献：
  名称：

  Tschierske, C.; Altmann, H.; Zaschke, H., Molecular Crystals and Liquid Crystals (1969-1991), 1990, vol. 191, p. 295 - 300

  摘要：

  DOI：

文献信息

• Silacyclohexane compounds, preparation thereof, liquid crystal
  申请人：Shin-Etsu Chemical Co., Ltd.

  公开号：US05665271A1

  公开（公告）日：1997-09-09

  Silacyclohexane compounds of the following formula (I) or (II) along with intermediate compounds therefor are described ##STR1## wherein R is an organic residue, one of ##STR2## represents a trans-1-sila-1,4-cyclohexylene group or trans-4-sila-1,4-cyclohexylene group having a substituent of H, F, Cl or CH.sub.3, and the other represents a trans-1,4-cyclohexylene group, or such a trans-1-sila-1,4-cyclohexylene group or trans-4-sila-1,4-cyclohexylene group as defined above, n is 0 or 1, L.sub.1 represents H or F, L.sub.2 represents H, F or Cl, and Z represents CN, F, Cl or an organic residue, and ##STR3## The processes for preparing the compounds (I) and (II) are also described along with liquid crystal compositions comprising the compounds and the liquid crystal devices comprising the compositions.

  以下是化学方程式的中文翻译： 描述了具有以下化学式（I）或（II）的硅环己烷化合物以及其中间体化合物##STR1##其中R是有机残基，##STR2##中的一个代表具有H、F、Cl或CH.sub.3取代基的反式-1-硅-1,4-环己烯基或反式-4-硅-1,4-环己烯基，另一个代表反式-1,4-环己烯基，或者如上定义的反式-1-硅-1,4-环己烯基或反式-4-硅-1,4-环己烯基，n为0或1，L.sub.1代表H或F，L.sub.2代表H、F或Cl，Z代表CN、F、Cl或有机残基，以及##STR3##还描述了制备化合物（I）和（II）的过程，以及包括这些化合物的液晶组合物和包括这些组合物的液晶器件。
• Novel silacyclohexane compounds, preparation thereof, liquid crystal compositions comprising the same, and liquid crystal devices comprising the compositions
  申请人：SHIN-ETSU CHEMICAL CO., LTD.

  公开号：EP0727428A1

  公开（公告）日：1996-08-21

  The invention relates to a silacyclohexane compound of the following formula (I) or (II) which is useful as a liquid crystal wherein R is an organic residue, one of which may be the same or different, is a trans-1-sila-1,4-cyclohexylene or trans-4-sila-1,4-cyclohexylene group which is substituted on the silicon atom by H, F, Cl or CH3, and the other is a trans-1,4-cyclohexylene group, or a trans-1-sila-1,4-cyclohexylene or trans-4-sila-1,4-cyclohexylene group as defined above, n is 0 or 1, L1 is H or F, L2 is H, F or Cl, and Z is CN, F, Cl or an organic residue. Processes for producing the compounds (I) and (II) are described, along with liquid crystal compositions comprising the compounds and liquid crystal devices comprising the compositions.

  本发明涉及一种可用作液晶的下式（I）或（II）的硅环己烷化合物 其中 R 是有机残留物、 其中之一 其中一个可以相同或不同，是硅原子上被 H、F、Cl 或 CH3 取代的反式-1-硅杂-1,4-环己烯或反式-4-硅杂-1,4-环己烯基团，另一个是反式-1、4-环己烯基团，或如上定义的反式-1-西拉-1,4-环己烯或反式-4-西拉-1,4-环己烯基团，n 为 0 或 1，L1 为 H 或 F，L2 为 H、F 或 Cl，Z 为 CN、F、Cl 或有机残基。 本文介绍了化合物（I）和（II）的生产工艺，以及包含这些化合物的液晶组合物和包含这些组合物的液晶器件。
• 5-FLUORO PYRIMIDINE DERIVATIVES AS FUNGICIDES
  申请人：Dow AgroSciences, LLC

  公开号：EP2562175A1

  公开（公告）日：2013-02-27

  This present disclosure is related to the field of 5-fluoro pyrmidines and their derivatives and to the use of these compounds as fungicides.

  本公开涉及 5-氟吡啶及其衍生物领域，以及这些化合物作为杀菌剂的用途。
• 2-(3-Fluoro-4-methylsulfonylaminophenyl)propanamides as potent TRPV1 antagonists: Structure activity relationships of the 2-oxy pyridine C-region
  作者：Shivaji A. Thorat、Dong Wook Kang、HyungChul Ryu、Myeong Seop Kim、Ho Shin Kim、Jihyae Ann、Taehwan Ha、Sung-Eun Kim、Karam Son、Sun Choi、Peter M. Blumberg、Robert Frank、Gregor Bahrenberg、Klaus Schiene、Thomas Christoph、Jeewoo Lee

  DOI：10.1016/j.ejmech.2013.04.003

  日期：2013.6

  The structure activity relationships of 2-oxy pyridine derivatives in the C-region of N-(6-trifluoromethylpyridin-3-ylmethyl) 2-(3-fluoro-4-methylsulfonylaminophenyl)propanamides as hTRPV1 antagonists were investigated. The analysis indicated that the lipophilicity of the 2-oxy substituents was critical for potent antagonism and 4 or 5 carbons appeared to be optimal for activity. Multiple compounds proved to have comparable activity to 1, which had been reported as the most potent antagonist for capsaicin activity among the previous series of compounds. Further analysis of compounds 22 (2-isobutyloxy) and 53 (2-benzyloxy) in the formalin test in mice demonstrated strong analgesic activity with full efficacy. Docking analysis of 535 using our hTRPV1 homology model indicated that the A- and B-region 2-(3fluoro-4-methylsulfonylaminophenyl)propanamide made important hydrophobic and hydrogen bonding interactions with Tyr511 and that the C-region 6-trifluoromethyl and 2-benzyloxy groups of pyridine occupied the two hydrophobic binding pockets, respectively. (C) 2013 Elsevier Masson SAS. All rights reserved.
• US5665271A
  申请人：——

  公开号：US5665271A

  公开（公告）日：1997-09-09