1-O-[2-[4-[(E)-3-methoxy-3-oxoprop-1-enyl]phenoxy]ethyl] 4-O-methyl 2-methylidenebutanedioate | 1370730-17-8

• 分子结构分类: 有机化合物 - 苯丙烷和聚酮 - 肉桂酸及其衍生物
• 英文名称: 1-O-[2-[4-[(E)-3-methoxy-3-oxoprop-1-enyl]phenoxy]ethyl] 4-O-methyl 2-methylidenebutanedioate
• CAS: 1370730-17-8
• 化学式: C₁₈H₂₀O₇
• 分子量: 348.353
• InChiKey: FHZBQCCODJMJQR-RMKNXTFCSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.5
• 重原子数：
  25
• 可旋转键数：
  12
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.28
• 拓扑面积：
  88.1
• 氢给体数：
  0
• 氢受体数：
  7

反应信息

• 作为产物：
  描述：

  4-香豆酸 在 4-二甲氨基吡啶 、 硫酸 、 N,N'-二环己基碳二亚胺 、 sodium hydroxide 作用下， 以 二氯甲烷 、 N,N-二甲基甲酰胺 为溶剂， 反应 29.0h， 生成 1-O-[2-[4-[(E)-3-methoxy-3-oxoprop-1-enyl]phenoxy]ethyl] 4-O-methyl 2-methylidenebutanedioate
  参考文献：
  名称：

  Photosensitive compound and its photosensitive polymer

  摘要：

  该发明提供了一种适用于光调向方法的光敏化合物，由该化合物制备的光敏聚合物，利用该化合物制备的光调向剂以及由光调向剂制备的液晶取向膜。一种由式（1）表示的光敏化合物：在式（1）中，Y1是由式（2-1）或（2-2）表示的二价基团；A1是1,4-苯撑基或1,4-环己撑基；Z1是单键，—COO—或—OCO—；R1和R2分别独立地是氢，氟或具有1至5个碳原子的烷基；Q1独立地是单键或具有1至12个碳原子的烷基；n为0或1。在式（2-1）和（2-2）中，W1和W2分别独立地是氢，具有1至3个碳原子的烷基或具有1至3个碳原子的烷氧基。

  公开号：

  US08450517B2

文献信息

• Polymer composition having photoalignable group, liquid crystal alignment film formed of the polymer composition, and optical device having phase difference plate formed of the liquid crystal alignment film
  申请人：JNC CORPORATION

  公开号：US10005920B2

  公开（公告）日：2018-06-26

  To provide a photoalignable material that can yield a photoalignable film having a high optical uniformity and no alignment defect, and is excellent in sensitivity to allow photoalignment even with exposure in a short period of time, and a liquid crystal alignment film having a high alignment stability of a liquid crystal compound from the photoalignable material. A photoalignable polymer composition containing a specific photoalignable polymer and a specific polymer that is reactive with the photoalignable polymer is manufactured, and the photoalignable film is manufactured by applying the polymer composition onto a base material or the like, drying the applied composition thereon, and irradiating the dried composition with light. Furthermore, the liquid crystal alignment film is manufactured by allowing alignment of molecules of the liquid crystal compound in the photoalignment film.

  提供一种可光对准材料，该材料可制得光学均匀性高且无对准缺陷的可光对准薄膜，其灵敏度极佳，即使在短时间内曝光也可进行光对准，还可提供一种液晶对准薄膜，使用该可光对准材料制成的液晶化合物具有较高的对准稳定性。制造包含特定光配准聚合物和与该光配准聚合物反应的特定聚合物的光配准聚合物组合物，并通过将该聚合物组合物涂敷在基底材料等上，干燥涂敷在其上的组合物，然后用光照射干燥的组合物来制造光配准薄膜。此外，液晶对准膜是通过使液晶化合物分子在光对准膜中对准而制成的。
• PHOTOSENSITIVE COMPOUND AND ITS PHOTOSENSITIVE POLYMER
  申请人：OOTSUKI Daisuke

  公开号：US20120165491A1

  公开（公告）日：2012-06-28

  The invention is to provide a photosensitive compound suitable for a photoalignment method, a photosensitive polymer prepared from the compound, a photoaligning agent by using the compound and a liquid crystal alignment film prepared from the photoaligning agent. A photosensitive compound represented by formula (1): in formula (1), Y 1 is a divalent group represented by formula (2-1) or (2-2); A 1 is 1,4-phenylene or 1,4-cyclohexylene; Z 1 is a single bond, —COO— or —OCO—; R 1 and R 2 are each independently hydrogen, fluorine or alkyl having 1 to 5 carbons; Q 1 is independently a single bond or alkylene having 1 to 12 carbons; and n is 0 or 1. In formulas (2-1) and (2-2), W 1 and W 2 are each independently hydrogen, alkyl having 1 to 3 carbons or alkoxy having 1 to 3 carbons.
• POLYMER COMPOSITION HAVING PHOTOALIGNABLE GROUP, LIQUID CRYSTAL ALIGNMENT FILM FORMED OF THE POLYMER COMPOSITION, AND LIQUID CRYSTAL DISPLAY DEVICE HAVING PHASE DIFFERENCE PLATE FORMED OF THE LIQUID CRYSTAL ALIGNMENT FILM
  申请人：JNC CORPORATION

  公开号：US20130203920A1

  公开（公告）日：2013-08-08

  To provide a photoalignable material that can yield a photoalignable film having a high optical uniformity and no alignment defect, and allows photoalignment with exposure in a short period of time. A photoalignable polymer composition containing a specific photoalignable polymer having a silicone group or a fluorine-substituted alkyl group, and a photoalignable group, and a specific non-photoalignable polymer is manufactured, and the photoalignable film is manufactured by applying the polymer composition onto a base material or the like, drying an applied surface thereon, and irradiating the applied surface with light.
• POLYMER COMPOSITION HAVING PHOTOALIGNABLE GROUP, LIQUID CRYSTAL ALIGNMENT FILM FORMED OF THE POLYMER COMPOSITION, AND OPTICAL DEVICE HAVING PHASE DIFFERENCE PLATE FORMED OF THE LIQUID CRYSTAL ALIGNMENT FILM
  申请人：JNC PETROCHEMICAL CORPORATION

  公开号：US20130331482A1

  公开（公告）日：2013-12-12

  To provide a photoalignable material that can yield a photoalignable film having a high optical uniformity and no alignment defect, and is excellent in sensitivity to allow photoalignment even with exposure in a short period of time, and a liquid crystal alignment film having a high alignment stability of a liquid crystal compound from the photoalignable material. A photoalignable polymer composition containing a specific photoalignable polymer and a specific polymer that is reactive with the photoalignable polymer is manufactured, and the photoalignable film is manufactured by applying the polymer composition onto a base material or the like, drying the applied composition thereon, and irradiating the dried composition with light. Furthermore, the liquid crystal alignment film is manufactured by allowing alignment of molecules of the liquid crystal compound in the photoalignment film.
• US8450517B2
  申请人：——

  公开号：US8450517B2

  公开（公告）日：2013-05-28