2-(Nitrosoamino)benzoic acid | 112626-98-9

• 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: 2-(Nitrosoamino)benzoic acid
• 英文别名: 2-(2-oxohydrazinyl)benzoic acid
• CAS: 112626-98-9
• 化学式: C₇H₆N₂O₃
• 分子量: 166.13
• InChiKey: PLYZRRVRRKNGRW-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.7
• 重原子数：
  12
• 可旋转键数：
  2
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  78.8
• 氢给体数：
  2
• 氢受体数：
  5

文献信息

• Polymeric liquid crystal composition and liquid crystal device
  申请人：CANON KABUSHIKI KAISHA

  公开号：EP0292244A2

  公开（公告）日：1988-11-23

  A polymeric liquid crystal composition comprises a polymer mesomorphic compound having an asymmetric carbon atom and a low-molecular weight mesomorphic compound. The composition can be easily formed into a film of a large area, shows a response speed which is not substantially different from that of the low-molecular weight mesomorphic compound alone and stably retains alignment resistant to pressure or heat impact. Such a good alignment is especially obtained when the polymeric liquid crystal composition is incorporated in a liquid crystal device by being disposed between a pair of substrates preferably having an alignment face provided with an orientation characteristic for aligning the molecular axis of the liquid crystal composition in one direction. It is suitable that the polymer mesomorphic compound is optically active and has a helical rotation direction opposite to that of the low-molecular weight mesomorphic compound.

  一种聚合物液晶组合物由一种具有不对称碳原子的聚合物介形化合物和一种低分子量介形化合物组成。这种组合物很容易形成大面积的薄膜，其响应速度与低分子量介形化合物本身的响应速度相差不大，并能在压力或热冲击下稳定地保持排列。特别是当聚合物液晶组合物被放置在一对基板之间，使其与液晶组合物的分子轴向一个方向对齐时，可以获得良好的对齐效果。聚合物介形化合物具有光学活性，其螺旋旋转方向与低分子量介形化合物的螺旋旋转方向相反，这一点是合适的。
• Display medium, display method and display apparatus
  申请人：CANON KABUSHIKI KAISHA

  公开号：EP0346911A1

  公开（公告）日：1989-12-20

  A display medium having a display face is composed of a plurality of display layers (D1,D2) laminated perpendicularly to the display face. Each display layer (D1,D2) comprises a polymer liquid crystal showing a mesomorphic temperature range between its glass transition temperature and the upper limit temperature of a liquid crystal phase used for display. The mesomorphic temperature ranges of the plurality of display layers (D1,D2) do not overlap each other. The optical densities of the display layers (D1,D2) are controlled independently from the other, and the gradation of each color can be also controlled, so that a full-color display can be realized.

  一种具有显示面的显示介质由垂直于显示面层叠的多个显示层（D1、D2）组成。每个显示层（D1,D2）由聚合物液晶组成，显示出介于其玻璃转化温度和用于显示的液晶相的上限温度之间的介态温度范围。多个显示层（D1、D2）的中间温度范围互不重叠。显示层（D1、D2）的光密度可独立控制，每种颜色的渐变也可控制，因此可实现全彩显示。
• Nonlinear optical material and nonlinear optical device
  申请人：CANON KABUSHIKI KAISHA

  公开号：EP0351832B1

  公开（公告）日：1995-01-25
• BINDING SURFACES FOR AFFINITY ASSAYS
  申请人：Beckman Coulter, Inc.

  公开号：EP2069790A2

  公开（公告）日：2009-06-17
• TREATMENT AND PREVENTION OF CHRONIC ASTHMA USING ANTAGONISTS OF INTEGRIN alphaVbeta6
  申请人：The Regents of the University of California

  公开号：EP2087008A1

  公开（公告）日：2009-08-12