4-methoxy-benzoic acid-(4-cyclohexyl-phenyl ester) | 78277-04-0

• 分子结构分类: 有机化合物 - 苯丙烷和聚酮 - 缩酚酸和缩酚酸环醚类
• 英文名称: 4-methoxy-benzoic acid-(4-cyclohexyl-phenyl ester)
• 英文别名: 4-Methoxy-benzoesaeure-(4-cyclohexyl-phenylester)；(4-Cyclohexylphenyl) 4-methoxybenzoate
• CAS: 78277-04-0
• 化学式: C₂₀H₂₂O₃
• 分子量: 310.393
• InChiKey: YDEQCOHBNVWMMH-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  5.8
• 重原子数：
  23
• 可旋转键数：
  5
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.35
• 拓扑面积：
  35.5
• 氢给体数：
  0
• 氢受体数：
  3

反应信息

• 作为产物：
  描述：

  对甲氧基苯甲酰氯 、 对环己基苯酚 生成 4-methoxy-benzoic acid-(4-cyclohexyl-phenyl ester)
  参考文献：
  名称：

  New Compounds.Esters of p-Cyclohexylphenol

  摘要：

  DOI：

  10.1021/ja01196a070

文献信息

• Anisotrope Carbonsäure-4-cyclohexylphenylester und sie enthaltende Flüssigkristallmischungen
  申请人：MERCK PATENT GmbH

  公开号：EP0022882A1

  公开（公告）日：1981-01-28

  Anisotrope Verbindungen der Formel (1) in der R eine Alkyl- oder Alkoxygruppe mit 1 bis 10 C-Atomen und der Ring A den 1,4-Phenylen- oder den trans-1, 4-Cyclohexylenring bedeutet, besitzen geringe Viskosität sowie niedrige Δε- und An-Werte und eignen sich als Komponenten von Flüssigkristallmischungen. Die Verbindungen (1) werden erhalten, indem man eine entsprechende 4 Alkyl-bzw. 4-Alkoxybenzoesäure, gegebenenfalls nach Hydrierung zur entsprechenden Cyclohexancarbonsäure und Isolierung des trans-Isomeren daraus, in das entsprechende Säurechlorid überführt und dieses dann mit 4-Cyclohexylphenol zur Zielverbindung umsetzt.

  式（1）的各向异性化合物 其中 R 为 1 至 10 个碳原子的烷基或烷氧基，环 A 为 1,4-亚苯基或反式-1,4-环己烯环，具有低粘度、低 Δε 值和 An 值，适合用作液晶混合物的组分。将相应的 4-烷基或 4-烷氧基苯甲酸（可选择在氢化成相应的环己基甲酸并从中分离出反式异构体后）转化为相应的酰氯，然后与 4-环己基苯酚反应生成目标化合物，即可获得化合物 (1)。
• LIQUID CRYSTAL ALIGNING AGENT FOR PHOTO-ALIGNMENT, ALIGNING MATERIAL AND RETARDATION MATERIAL
  申请人：Nissan Chemical Corporation

  公开号：EP3299879B1

  公开（公告）日：2020-09-09
• POLYMERIZABLE COMPOSITION SOLUTION AND OPTICALLY ANISOTROPIC BODY INCLUDING THE SAME
  申请人：DIC CORPORATION

  公开号：US20160115338A1

  公开（公告）日：2016-04-28

  The present invention provides a polymerizable composition solution that has good storage stability and allows a polymerizable compound in the polymerizable composition to be aligned well with no defects after application to a base and removal of a solvent by a drying process and also provides an optically anisotropic body that includes the solution and has good alignment without any defects. The present invention provides a solution containing a polymerizable composition and an organic solvent, wherein the polymerizable composition contains 90 mass % or more of a polymerizable compound intramolecularly having a 2-methyl-1,4-phenylene group as represented by general formula (1) and provides an optically anisotropic body including the solution.
• LIQUID CRYSTAL DISPLAY DEVICE
  申请人：DIC CORPORATION

  公开号：US20160370626A1

  公开（公告）日：2016-12-22

  The present invention provides a liquid crystal display device which can prevent a decrease in a voltage holding ratio (VHR) of a liquid crystal layer and an increase in ion density (ID) and solve a problem of a display defect such as white spots, alignment irregularities, burn-in, or the like. The present-invention provides a liquid crystal display device which uses a liquid crystal composition containing a liquid crystal compound having a specific structure as a liquid crystal layer, and an optically anisotropic body obtained by polymerizing a polymerizable liquid crystal composition containing a polymerizable liquid crystal compound having a specific structure at a specific ratio as an in-cell type retardation film. Since the liquid crystal display device of the present-invention can prevent a decrease in a voltage holding ratio (VHR) of a liquid crystal layer and an increase in ion density (ID) and suppress the occurrence of a display defect, such as burn-in or the like, the liquid crystal display device of the present invention is useful particularly for an active matrix driving VA mode or PSVA mode liquid crystal display device, and can be applied to liquid crystal display devices such as liquid crystal televisions, monitors, mobile phones, smart phones, or the like.
• LCD DEVICE
  申请人：DIC Corporation

  公开号：US20170045765A1

  公开（公告）日：2017-02-16

  Provided is an LCD device having excellent high speed responsiveness. This LCD device contains a polymer or a copolymer in a liquid crystal composition sandwiched between two transparent substrates, at least one of which has an electrode, and the content of the polymer or the copolymer is 1% by mass or greater and less than 40% by mass of the total mass of the liquid crystal composition and the polymer or the copolymer. This LCD device can be applied to various operation modes such as TN, STN, ECB, VA, VA-TN, TPS, FFS, a π cell, OCB, and cholesteric liquid crystals.