5,7-Dimethoxy-3-(naphthalene-2-carbonyl)-2H-1-benzopyran-2-one | 924268-75-7

• 分子结构分类: 有机化合物 - 苯类化合物 - 萘
• 英文名称: 5,7-Dimethoxy-3-(naphthalene-2-carbonyl)-2H-1-benzopyran-2-one
• 英文别名: 5,7-dimethoxy-3-(naphthalene-2-carbonyl)chromen-2-one
• CAS: 924268-75-7
• 化学式: C₂₂H₁₆O₅
• 分子量: 360.4
• InChiKey: RIVSDKXFKIALKX-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.7
• 重原子数：
  27
• 可旋转键数：
  4
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.09
• 拓扑面积：
  61.8
• 氢给体数：
  0
• 氢受体数：
  5

文献信息

• Sensitized photochemical switching for cholesteric liquid crystal displays
  申请人：Shukla Deepak

  公开号：US20070243342A1

  公开（公告）日：2007-10-18

  The present invention relates to photo-tunable dopant compositions comprising a photo-reactive chiral compound capable of undergoing a photochemical reaction resulting in the loss of chirality, and a triplet sensitizer. The present invention also relates to a display comprising a substrate, a liquid crystalline layer thereon, wherein the liquid crystalline layer comprises a nematic host, at least one chiral dopant, a photo-reacted compound, and a triplet sensitizer, and at least one transparent conductive layer. The present invention also relates to a method of tuning a cholesteric liquid crystal material comprising providing at least one mesogenic compound, at least one triplet sensitizer, and at least one photo-reactive chiral compound; combining the at least one mesogenic compound, at least one triplet sensitizer, and at least one photo-reactive chiral compound to form a mixture; and irradiating the mixture for a period of time.
• Sensitized Photochemical Switching for Cholesteric Liquid Crystal Displays
  申请人：Shukla Deepak

  公开号：US20100068418A1

  公开（公告）日：2010-03-18

  The present invention relates to photo-tunable dopant compositions comprising a photo-reactive chiral compound capable of undergoing a photochemical reaction resulting in the loss of chirality, and a triplet sensitizer. The present invention also relates to a display comprising a substrate, a liquid crystalline layer thereon, wherein the liquid crystalline layer comprises a nematic host, at least one chiral dopant, a photo-reacted compound, and a triplet sensitizer, and at least one transparent conductive layer. The present invention also relates to a method of tuning a cholesteric liquid crystal material comprising providing at least one mesogenic compound, at least one triplet sensitizer, and at least one photo-reactive chiral compound; combining the at least one mesogenic compound, at least one triplet sensitizer, and at least one photo-reactive chiral compound to form a mixture; and irradiating the mixture for a period of time.
• US7563389B2
  申请人：——

  公开号：US7563389B2

  公开（公告）日：2009-07-21
• US7642035B2
  申请人：——

  公开号：US7642035B2

  公开（公告）日：2010-01-05
• US7704568B2
  申请人：——

  公开号：US7704568B2

  公开（公告）日：2010-04-27