6-ethoxy-3,4,5-trifluoro-2-naphthol | 906371-14-0

• 分子结构分类: 有机化合物 - 苯类化合物 - 萘
• 英文名称: 6-ethoxy-3,4,5-trifluoro-2-naphthol
• 英文别名: 6-Ethoxy-3,4,5-trifluoronaphthalen-2-ol
• CAS: 906371-14-0
• 化学式: C₁₂H₉F₃O₂
• 分子量: 242.197
• InChiKey: HHDYJMZNPRRXMZ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.5
• 重原子数：
  17
• 可旋转键数：
  2
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.17
• 拓扑面积：
  29.5
• 氢给体数：
  1
• 氢受体数：
  5

反应信息

• 作为反应物：
  描述：

  6-ethoxy-3,4,5-trifluoro-2-naphthol 、 (trans-4-(2-(trans-4-propylcyclohexyl)ethyl)cyclohexyl)methyl methanesulfonate 在 sodium carbonate 作用下， 以 四氢呋喃 、 N,N-二甲基甲酰胺 为溶剂， 反应 10.0h， 生成 7-ethoxy-1,2,8-trifluoro-3-(4-trans-4-(2-(trans-4-propylcyclohexyl)ethyl)cyclohexylmethoxy)naphthalene
  参考文献：
  名称：

  EP1852411

  摘要：

  公开号：

文献信息

• TRIFLUORONAPHTHALENE DERIVATIVE AND LIQUID CRYSTAL COMPOSITION CONTAINING THE SAME
  申请人：Nagashima Yutaka

  公开号：US20090121186A1

  公开（公告）日：2009-05-14

  The present invention was realized in order to provide a liquid crystal composition which is negative in dielectric constant anisotropy and having a large absolute value and a display element, and also to provide a compound which is negative in dielectric constant anisotropy and having a large absolute value. The present invention was realized in order to provide a trifluoronaphthalene derivative expressed by the general formula (I) a liquid crystal composition containing the above compound and a display element in which the liquid crystal composition is used. The liquid crystal composition of the present invention has features in which the dielectric constant anisotropy is great in absolute value, and a liquid crystal display element in which the liquid crystal composition is used as a constituting member is useful as a liquid crystal display element based on vertical alignment mode, IPS or others.

  本发明旨在提供一种负介电常数各向异性且具有大的绝对值的液晶组合物和显示元件，以及一种负介电常数各向异性且具有大的绝对值的化合物。本发明旨在提供一种由通式（I）表示的三氟萘衍生物、包含上述化合物的液晶组合物，以及使用该液晶组合物作为组成成员的液晶显示元件。本发明的液晶组合物具有介电常数各向异性绝对值大的特点，使用该液晶组合物作为构成成员的液晶显示元件可用于基于垂直对齐模式、IPS或其他的液晶显示元件。
• TRIFLUORONAPHTHALENE DERIVATIVE AND LIQUID CRYSTAL COMPOSITION CONTAINING THE COMPOUND
  申请人：DAINIPPON INK AND CHEMICALS, INC.

  公开号：EP1852411A1

  公开（公告）日：2007-11-07

  The present invention was realized in order to provide a liquid crystal composition which is negative in dielectric constant anisotropy and having a large absolute value and a display element, and also to provide a compound which is negative in dielectric constant anisotropy and having a large absolute value. The present invention was realized in order to provide a trifluoronaphthalene derivative expressed by the general formula (I) a liquid crystal composition containing the above compound and a display element in which the liquid crystal composition is used. The liquid crystal composition of the present invention has features in which the dielectric constant anisotropy is great in absolute value, and a liquid crystal display element in which the liquid crystal composition is used as a constituting member is useful as a liquid crystal display element based on vertical alignment mode, IPS or others.

  本发明是为了提供一种介电常数各向异性为负且绝对值较大的液晶组合物和一种显示元件而实现的，同时也是为了提供一种介电常数各向异性为负且绝对值较大的化合物而实现的。 本发明是为了提供一种通式（I）表示的三氟萘衍生物而实现的。 一种含有上述化合物的液晶组合物，以及一种使用该液晶组合物的显示元件。本发明的液晶组合物具有介电常数各向异性绝对值大的特点，使用该液晶组合物作为构成部件的液晶显示元件可用作基于垂直排列模式、IPS 或其他模式的液晶显示元件。
• US7662442B2
  申请人：——

  公开号：US7662442B2

  公开（公告）日：2010-02-16