4'-Methylbiphenyl-4-YL 4-methylbenzoate

• 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'-Methylbiphenyl-4-YL 4-methylbenzoate
• 英文别名: [4-(4-methylphenyl)phenyl] 4-methylbenzoate
• 化学式: C₂₁H₁₈O₂
• 分子量: 302.4
• InChiKey: UTROCEUESDNDLV-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  5.9
• 重原子数：
  23
• 可旋转键数：
  4
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.1
• 拓扑面积：
  26.3
• 氢给体数：
  0
• 氢受体数：
  2

文献信息

• BIMESOGENIC COMPOUNDS AND MESOGENIC MEDIA
  申请人：Merck Patent GmbH

  公开号：US20170210990A1

  公开（公告）日：2017-07-27

  The invention relates to bimesogenic compounds of formula I wherein R 11 , R 12 , MG 11 , MG 12 , X 11 , X 12 and Sp 1 have the meaning given in claim 1 , to the use of bimesogenic compounds of formula I in liquid crystal media and particular to flexoelectric liquid crystal devices comprising a liquid crystal medium according to the present invention.

  这项发明涉及式I的双向嵌段化合物，其中R11、R12、MG11、MG12、X11、X12和Sp1的含义如权利要求1所述，涉及在液晶介质中使用式I的双向嵌段化合物，特别涉及包括根据本发明的液晶介质的柔电液晶器件。
• POLYMERIZABLE POLAR COMPOUND, LIQUID CRYSTAL COMPOSITION AND LIQUID CRYSTAL DISPLAY DEVICE
  申请人：JNC CORPORATION

  公开号：US20200190016A1

  公开（公告）日：2020-06-18

  Provide is a polar compound having high chemical stability, high capability of aligning liquid crystal molecules, high solubility in a liquid crystal composition, and a large voltage holding ratio when the compound is used in a liquid crystal display device. A compound represented by formula (1) is applied. For example, in formula (1), P 1 is any one of formulas (1b) to (1i), Sp is a single bond, Z is —COO—, and A is 1,4-phenylene.

  提供的是极性化合物，具有高化学稳定性、高液晶分子排列能力、在液晶组合物中高溶解度，以及当该化合物用于液晶显示装置时具有较大的电压保持比。应用了由式（1）表示的化合物。例如，在式（1）中，P1是式（1b）到（1i）中的任意一种，Sp是单键，Z是—COO—，A是1,4-苯基。
• ULTRAVIOLET LIGHT ABSORBERS
  申请人：Transitions Optical, Inc.

  公开号：US20170275534A1

  公开（公告）日：2017-09-28

  The present invention relates to compounds that have ultraviolet light absorbing properties, and which can also have mesogenic properties. The present invention also relates to compositions that include one or more such compounds, and to articles of manufacture that include one or more such compounds, such as optical elements that include an optical substrate and a layer that includes at least one compound of the present invention.

  本发明涉及具有吸收紫外光特性的化合物，该化合物还可以具有介向性质。本发明还涉及包括一种或多种这种化合物的组合物，以及包括一种或多种这种化合物的制造物，例如包括光学基底和包含本发明至少一种化合物的层的光学元件。
• BIMESOGENIC COMPOUNDS AND MESOGENIC MEDIA
  申请人：Merck Patent GmbH

  公开号：US20170327741A1

  公开（公告）日：2017-11-16

  The invention relates to bimesogenic compounds of formula I wherein R 11 , R 12 , MG 11 , MG 12 , X 11 , X 12 and Sp 1 have the meaning given in claim 1 , to the use of bimesogenic compounds of formula I in liquid crystal media and particular to flexoelectric liquid crystal devices comprising a liquid crystal medium according to the present invention.

  该发明涉及公式I的双向嵌段化合物，其中R11、R12、MG11、MG12、X11、X12和Sp1的含义如权利要求书中所述，以及公式I的双向嵌段化合物在液晶介质中的使用，特别是包括根据本发明的液晶介质的弯曲电液晶器件。
• [EN] ALIGNMENT COMPOUNDS<br/>[FR] COMPOSÉS D'ALIGNEMENT
  申请人：TRANSITIONS OPTICAL INC

  公开号：WO2016200401A1

  公开（公告）日：2016-12-15

  The present invention relates to compounds represented by the following Formula (I). With reference to Formula (I), at least one of E1 and E2 independently is, or is independently substituted with, at least one reactive group, such as a (meth)acryloyl group. The compounds of the present invention can be used alone and/or in combination with polymers prepared from such compounds, such as to form or as one or more components of an alignment layer.

  本发明涉及以下式（I）所代表的化合物。参考式（I），E1和E2中的至少一个是或者独立被取代为至少一个反应基团，例如（甲基）丙烯酰基。本发明的化合物可以单独使用和/或与由这些化合物制备的聚合物组合使用，例如形成或作为取向层的一个或多个组分。