1-(2-Hydroxyethyl)-3-phenyl-1H-pyrrole-2,5-dione | 53013-90-4

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 吡咯烷类
• 英文名称: 1-(2-Hydroxyethyl)-3-phenyl-1H-pyrrole-2,5-dione
• 英文别名: 1-(2-hydroxyethyl)-3-phenylpyrrole-2,5-dione
• CAS: 53013-90-4
• 化学式: C₁₂H₁₁NO₃
• 分子量: 217.22
• InChiKey: CJRQXTFIHODFDK-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  0.4
• 重原子数：
  16
• 可旋转键数：
  3
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.17
• 拓扑面积：
  57.6
• 氢给体数：
  1
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  1-(2-Hydroxyethyl)-3-phenyl-1H-pyrrole-2,5-dione 、 1,4-二氧六环 、 三乙胺 、 3,5-二硝基苯甲酰氯 在 乙酸乙酯 作用下， 以 水 为溶剂， 以to obtain 6.10 g of N-(2-(3, 5-dinitrobenzoyl) oxyethyl)-α-phenylmaleimide的产率得到N-(2-(3,5-dinitrobenzoyl)oxyethyl)-α-phenylmaleimide
  参考文献：
  名称：

  Uv-ray-dimerized high molecular compound, liquid crystal aligning film

  摘要：

  本发明揭示了一种具有良好液晶取向的调向膜，可以通过使用偏振紫外线照射含有N-（2-（3,5-二氨基苯甲酰氧乙基）-α-苯基马来酰亚胺）和1,2,3,4-环丁烷四羧酸二酐的聚酰亚胺而获得，而无需使用摩擦处理和斜向沉积等方法。

  公开号：

  US06090909A1

文献信息

• NOVEL DIAMINO COMPOUNDS, POLYAMIC ACID, POLYIMIDE, LIQUID-CRYSTAL ALIGNMENT FILM MADE FROM FILM OF THE POLYIMIDE, AND LIQUID-CRYSTAL DISPLAY ELEMENT CONTAINING THE ALIGNMENT FILM
  申请人：Chisso Corporation

  公开号：EP1020442A1

  公开（公告）日：2000-07-19

  Diamino compounds represented by general formula (1); a polyamic acid and a polyimide both obtained from any of the diamino compounds; and an alignment film made from the polyimide. The alignment film is obtained by irradiating a film of the polyimide with polarized ultraviolet. (In general formula (1), G1 represents a C2-20 trivalent organic group; G2 independently represents a single bond, - COO-, -NHCO-, -O-, -S-, etc.; G3 represents a single bond or C1-20 alkylene; X and Y each independently represents hydrogen, fluorine, cyano, C1-12 alkyl, C3-8 cycloalkyl, etc.; and m is an integer of 0 to 3).

  通用公式（1）表示的二氨基化合物；从任何二氨基化合物获得的聚酰胺酸和聚酰亚胺；以及由聚酰亚胺制成的取向膜。 取向膜是通过用偏振紫外线照射聚酰亚胺薄膜获得的。（在通用公式（1）中，G1表示C2-20三价有机基；G2独立表示单键，-COO-，-NHCO-，-O-，-S-等；G3表示单键或C1-20烷基；X和Y各自独立表示氢，氟，氰基，C1-12烷基，C3-8环烷基等；m为0到3的整数）。
• Uv-ray-dimerized high molecular compound, liquid crystal aligning film
  申请人：Chisso Corporation

  公开号：US06090909A1

  公开（公告）日：2000-07-18

  Disclosed is an aligning film having good liquid crystal orientation, which can be obtained by irradiating polyimide comprising N-(2-(3,5-diaminobenzoyl)oxyethyl)-.alpha.-phenylmaleimide and 1,2,3,4-cyclobutanetetracarboxylic dihydride with polarized UV-rays without employing such methods as rubbing treatment and oblique deposition.

  本发明揭示了一种具有良好液晶取向的调向膜，可以通过使用偏振紫外线照射含有N-（2-（3,5-二氨基苯甲酰氧乙基）-α-苯基马来酰亚胺）和1,2,3,4-环丁烷四羧酸二酐的聚酰亚胺而获得，而无需使用摩擦处理和斜向沉积等方法。
• US6090909A
  申请人：——

  公开号：US6090909A

  公开（公告）日：2000-07-18
• US6238752B1
  申请人：——

  公开号：US6238752B1

  公开（公告）日：2001-05-29
• Diamino compounds, polyamic acids, polyimides, liquid crystal aligning films using said polyimide films and liquid crystal display devices using said aligning films
  申请人：Chisso Corporation

  公开号：US06238752B1

  公开（公告）日：2001-05-29

  This invention relates to a diamino compound represented by the formula [1]: in which G1 is a trivalent organic group of 2-20 carbon atoms, G2 is independently a single bond, —COO—, —OCO—, —NHCO—, —CONH—, —O—, —O—, or —CO—, G3 is a single bond or an alkylene group of 1-20 carbon atoms, X and Y are each independently a hydrogen atom, a fluorine atom, a chlorine atom, a cyano group, a nitro group, or an alkyl group, a haloalkyl group, an alkoxy group or a haloalkoxy group, each alkyl or alkoxy group having 1-12 carbon atoms, or a cycloalkyl group of 3-8 carbon atoms or a trans-4-alkylcyclohexyl group of 9-14 carbon atoms, and m is an integer of 0-3; a polyamic acid and polyimide using the said diamino compound, an aligning film using the said polyimide and a liquid crystal display device using the said aligning film. The aligning film is prepared by irradiation of a polarized ultraviolet light to the polyimide film.

  本发明涉及一种由式子[1]表示的二氨基化合物：其中，G1是2-20个碳原子的三价有机基团，G2独立地是单键，—COO—，—OCO—，—NHCO—，—CONH—，—O—，—O—或—CO—，G3是单键或1-20个碳原子的烷基基团，X和Y各自独立地是氢原子，氟原子，氯原子，氰基，硝基或1-12个碳原子的烷基基团，卤代烷基基团，烷氧基或卤代烷氧基，每个烷基或烷氧基具有1-12个碳原子，或3-8个碳原子的环烷基或9-14个碳原子的反-4-烷基环己基基团，m为0-3的整数;使用所述二氨基化合物的聚酰亚胺酸和聚酰亚胺，使用所述聚酰亚胺的调向膜和使用所述调向膜的液晶显示装置。该调向膜是通过对聚酰亚胺薄膜进行极化紫外线照射制备的。