Benzoesaeure- | 2036-95-5

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: Benzoesaeure-
• 英文别名: (Dimethylamino)methylbenzoat；Dimethylaminomethyl-benzoat；Dimethyl amino methyl benzoate；(dimethylamino)methyl benzoate
• CAS: 2036-95-5
• 化学式: C₁₀H₁₃NO₂
• 分子量: 179.219
• InChiKey: IXLDIJPRDDUUKL-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.4
• 重原子数：
  13
• 可旋转键数：
  4
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.3
• 拓扑面积：
  29.5
• 氢给体数：
  0
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  Benzoesaeure- 、 碘甲烷 以62%的产率得到
  参考文献：
  名称：

  BOEHME H.; BACKHAUS P., J. LIEBIGS ANN. CHEM. , 1975, NO 10, 1790-1796

  摘要：

  DOI：
• 作为产物：
  描述：

  sodium benzoate 、 N,N-二甲基氯烯亚胺 以 二氯甲烷 为溶剂， 生成 Benzoesaeure-
  参考文献：
  名称：

  Boehme,H.; Backhaus,P., Justus Liebigs Annalen der Chemie, 1975, p. 1790 - 1796

  摘要：

  DOI：

文献信息

• FLUORENE DERIVATIVE, LIQUID CRYSTAL COMPOSITION COMPRISING THE SAME, AND OPTICAL FILM USING THE SAME LIQUID CRYSTAL COMPOSITION
  申请人：Cheong Jae-Ho

  公开号：US20100059712A1

  公开（公告）日：2010-03-11

  Disclosed are a novel fluorene derivative, a liquid crystal composition comprising the same, and an optical film using the same liquid crystal composition. More particularly, there are provided a liquid crystal material for a viewing angle compensation film with high quality characteristics, which can improve a contrast ratio measured at an oblique angle to the front and minimize variations in color with viewing angles in a black state, a liquid crystal composition comprising the same liquid crystal material, and a compensation film obtained from the same liquid crystal composition.

  本文揭示了一种新颖的芴衍生物，包括该衍生物的液晶组合物，以及使用相同液晶组合物的光学薄膜。更具体地，提供了一种用于具有高质量特性的视角补偿膜的液晶材料，可以改善在斜视角度测量的对比度，并最大限度地减少在黑色状态下观看角度时颜色的变化，还包括包含相同液晶材料的液晶组合物和从相同液晶组合物获得的补偿膜。
• NOVEL LIQUID CRYSTAL COMPOUND, LIQUID CRYSTAL COMPOSITION COMPRISING THE SAME, AND OPTICAL FILM USING THE SAME LIQUID CRYSTAL COMPOSITION
  申请人：Cheong Jae-Ho

  公开号：US20100051867A1

  公开（公告）日：2010-03-04

  Disclosed is a novel liquid crystal compound, a liquid crystal composition comprising the same, and an optical film using the same liquid crystal composition. More particularly, there is provided a liquid crystal material of a viewing angle compensation film with high quality characteristics, which can improve a contrast ratio and minimize variations in color with viewing angles in a black state, a liquid crystal composition comprising the same liquid crystal material, and a compensation film obtained from the same liquid crystal composition.

  本发明涉及一种新型液晶化合物、包含该化合物的液晶组合物以及使用该液晶组合物的光学膜。更具体地，提供了一种具有高品质特性的视角补偿膜的液晶材料，可以在黑色状态下提高对比度并最小化颜色随视角变化的差异，以及包含该液晶材料的液晶组合物和从该液晶组合物获得的补偿膜。
• COMPOSITION FOR LIQUID CRYSTAL FILM FORMATION, OPTICALLY ANISOTROPIC FILM AND PROCESS FOR PRODUCING THEM
  申请人：SONY CHEMICALS CORPORATION

  公开号：EP1693690A1

  公开（公告）日：2006-08-23

  A simple technique for introducing a hybrid alignment or a homeotropic (vertical) alignment into liquid crystal films, which, by their nature, tend to have a horizontal alignment of liquid crystal molecules. The technique does not require special alignment films. A liquid crystal composition for forming a liquid crystal film contains a polymerizable liquid crystal compound and a hydrolysate of an alkoxysilane compound. The hydrolysate of the alkoxysilane compound contains a siloxane oligomer of which degree of polymerization is from 2 to 25. Furthermore, the alkoxysilane compound is a trialkoxysilane compound having a functional group. This liquid crystal film composition can be produced by hydrolyzing an alkoxysilane compound to obtain a hydrolysate and then uniformly mixing the hydrolysate with a polymerizable liquid crystal compound. Alternatively, it can be obtained by uniformly mixing the alkoxysilane compound with the polymerizable liquid crystal compound and subsequently hydrolyzing the alkoxysilane compound in the mixture. One mole of the alkoxysilane compound is preferably hydrolyzed with 0.1d to 2.0d mol of water, given that the number of alkoxyl groups in a molecule of the alkoxysilane compound is d. An optically anisotropic film can be obtained by applying the liquid crystal film composition to a base film, causing the liquid crystal molecules in the composition to align in a nematic alignment, and curing the composition. The alignment of the liquid crystal molecules in the film is preferably a nematic hybrid or nematic homeotropic (vertical) alignment.

  一种将混合排列或各向同性（垂直）排列引入液晶膜的简单技术，液晶膜的本质是液晶分子的水平排列。这种技术不需要特殊的配向膜。 用于形成液晶膜的液晶组合物包含一种可聚合液晶化合物和一种烷氧基硅烷化合物的水解物。烷氧基硅烷化合物的水解物含有硅氧烷低聚物，其聚合度为 2 至 25。此外，烷氧基硅烷化合物是一种具有官能团的三烷氧基硅烷化合物。这种液晶膜组合物可以通过水解烷氧基硅烷化合物得到水解物，然后将水解物与可聚合液晶化合物均匀混合而制得。另一种方法是将烷氧基硅烷化合物与可聚合液晶化合物均匀混合，然后水解混合物中的烷氧基硅烷化合物。将液晶膜组合物涂在基膜上，使组合物中的液晶分子向列排列，然后将组合物固化，即可得到光学各向异性膜。薄膜中液晶分子的排列最好是向列混合排列或向列各向同性（垂直）排列。
• METHOD FOR PRODUCING OPTICALLY ANISOTROPIC MATERIAL
  申请人：Sony Chemical & Information Device Corporation

  公开号：EP1884807A1

  公开（公告）日：2008-02-06

  When an optically anisotropic material is manufactured, an optically anisotropic liquid crystal layer with good adhesion properties and without irregular alignment is formed on a substrate. The optically anisotropic material having the optically anisotropic liquid crystal layer formed on the substrate can be manufactured by subjecting the surface of the substrate to rubbing treatment, subjecting the rubbing-treated surface to surface treatment with the hydrolysate of an alkoxysilane compound, applying a polymerizable nematic liquid crystal composition to the surface-treated surface, subjecting the applied polymerizable liquid crystal composition to alignment treatment, and subjecting the polymerizable liquid crystal composition to curing treatment while the alignment state thereof is maintained, whereby the optically anisotropic liquid crystal layer is formed.

  在制造光学各向异性材料时，要在基底上形成具有良好附着性且无不规则排列的光学各向异性液晶层。制造具有在基底上形成的光学各向异性液晶层的光学各向异性材料时，可对基底表面进行摩擦处理，然后用烷氧基硅烷化合物的水解物对摩擦处理过的表面进行表面处理、将可聚合向列液晶组合物涂敷到表面处理过的表面上，将涂敷的可聚合液晶组合物进行配位处理，并在保持配位状态的情况下将可聚合液晶组合物进行固化处理，从而形成光学各向异性液晶层。
• A RADIAL TYPE LIQUID CRYSTAL COMPOUND, AND AN OPTICAL FILM AND LIQUID CRYSTAL DISPLAY (LCD) DEVICE CONTAINING COMPOUND
  申请人：LG Chem, Ltd.

  公开号：EP2330173A2

  公开（公告）日：2011-06-08

  The present invention relates to a radial-shaped liquid crystal compound, and an optical film and a liquid crystal display device comprising the same. Particularly the present invention provides a compound represented by Chemical Formula 1 comprising a radial-shaped core of tetraphenyl ethylene in which four phenyl groups are bonded to an ethylene group, and makes it possible to provide an optical film which can minimize the change of color according to viewing angle and has an improved contrast ratio and high refractive anisotropy, and a liquid crystal display device comprising the same, by using the compound.

  本发明涉及一种径向形液晶化合物，以及由其构成的光学薄膜和液晶显示装置。特别是本发明提供了一种由化学式 1 表示的化合物，该化合物由四苯基乙烯的径向形核组成，其中四个苯基与一个乙烯基团键合，通过使用该化合物，可以提供一种光学薄膜，该光学薄膜可以最大限度地减少颜色随视角的变化，并具有更好的对比度和高折射各向异性，以及一种包含该化合物的液晶显示装置。