(1rH.5cH)-Bicyclo<3.3.0>octan-tetracarbonsaeure-(2t.4t.6c.8c) | 91498-16-7

• 分子结构分类: 有机化合物 - 有机酸及其衍生物 - 羧酸及其衍生物
• 英文名称: (1rH.5cH)-Bicyclo<3.3.0>octan-tetracarbonsaeure-(2t.4t.6c.8c)
• 英文别名: 1,3,4,6-Pentalenetetracarboxylic acid, octahydro-；1,2,3,3a,4,5,6,6a-octahydropentalene-1,3,4,6-tetracarboxylic acid
• CAS: 91498-16-7
• 化学式: C₁₂H₁₄O₈
• 分子量: 286.238
• InChiKey: JDGFELYPUWNNGR-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  -0.9
• 重原子数：
  20
• 可旋转键数：
  4
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.67
• 拓扑面积：
  149
• 氢给体数：
  4
• 氢受体数：
  8

反应信息

• 作为反应物：
  描述：

  (1rH.5cH)-Bicyclo<3.3.0>octan-tetracarbonsaeure-(2t.4t.6c.8c) 在 肼 作用下， 反应 2.0h， 生成 (1rH.5cH)-Bicyclo<3.3.0>octan-tetracarbonsaeure-(2t.4t.6c.8c)-tetrahydrazid
  参考文献：
  名称：

  Syntheses of Bicyclo[3.3.0]octane Derivatives

  摘要：

  DOI：

  10.1021/ja01509a038
• 作为产物：
  描述：

  环戊二烯 、 2,5-降冰片二烯 生成 (1rH.5cH)-Bicyclo<3.3.0>octan-tetracarbonsaeure-(2t.4t.6c.8c)
  参考文献：
  名称：

  Syntheses of Bicyclo[3.3.0]octane Derivatives

  摘要：

  DOI：

  10.1021/ja01509a038

文献信息

• NOVEL TETRACARBOXYLIC DIANHYDRIDE, POLYIMIDE RESIN AND METHOD FOR PRODUCING THE SAME, PHOTOSENSITIVE RESIN COMPOSITIONS, PATTERNING PROCESS, METHOD FOR FORMING CURED FILM, INTERLAYER INSULATING FILM, SURFACE PROTECTIVE FILM, AND ELECTRONIC PARTS
  申请人：SHIN-ETSU CHEMICAL CO., LTD.

  公开号：US20190169211A1

  公开（公告）日：2019-06-06

  The present invention has been made in view of the circumstances herein. An object of the present invention is to provide: a tetracarboxylic dianhydride which can lead to a polyimide usable as a base resin of a photosensitive resin composition capable of forming a fine pattern and obtaining high resolution without impairing excellent characteristics such as mechanical strength and adhesiveness; a polyimide resin obtained by using the tetracarboxylic dianhydride; and a method for producing the polyimide resin. The tetracarboxylic dianhydride is shown by the following general formula (1).

  本发明是基于本文中的情况而作出的。本发明的目的是提供：一种四羧酸二酐，可导致聚酰亚胺，作为感光树脂组合物的基树脂，能够形成细微图案并获得高分辨率，同时不损害优异的特性，如机械强度和粘附性；通过使用该四羧酸二酐获得的聚酰亚胺树脂；以及生产该聚酰亚胺树脂的方法。该四羧酸二酐由以下通用式（1）所示。
• NOVEL COMPOUND, POLYIMIDE RESIN AND METHOD OF PRODUCING THE SAME, PHOTOSENSITIVE RESIN COMPOSITION, PATTERNING METHOD AND METHOD OF FORMING CURED FILM, INTERLAYER INSULATING FILM, SURFACE PROTECTIVE FILM, AND ELECTRONIC COMPONENT
  申请人：International Business Machines Corporation

  公开号：US20210317270A1

  公开（公告）日：2021-10-14

  Provided is a compound that can be used as a base resin for a photosensitive resin composition. The photosensitive resin can form a fine pattern and can achieve high resolution without impairing mechanical strength and solubility. The compound is represented by the general formula (1): wherein Z represents a linear, branched or cyclic divalent hydrocarbon group having 2 to 30 carbon atoms; X 1 to X 3 represent any of —CO 2 —, —CONR X1 —, —O—, —NR X1 —, —S—, —SO 2 —, —SO 3 — and —SO 2 NR X1 — and may be the same as or different from each other, provided that R X1 is a hydrogen atom or a monovalent hydrocarbon group having 1 to 30 carbon atoms; Ar represents a divalent aromatic group having 2 to 30 carbon atoms; L 1 and L 2 independently represent a divalent hydrocarbon group having 1 to 30 carbon atoms; and x and y are each independently 0 or 1.

  提供的是一种可以用作光敏树脂组合物的基树脂的化合物。这种光敏树脂可以形成精细图案，并且可以在不影响机械强度和溶解性的情况下实现高分辨率。该化合物由通式（1）表示：其中Z代表具有2到30个碳原子的线性、支链或环状二价碳氢基团；X1到X3代表任何一种—CO2—、—CONRX1—、—O—、—NRX1—、—S—、—SO2—、—SO3—和—SO2NRX1—中的一种，并且它们可以相同也可以不同，只要RX1是氢原子或具有1到30个碳原子的一价碳氢基团；Ar代表具有2到30个碳原子的二价芳香基团；L1和L2分别代表具有1到30个碳原子的二价碳氢基团；x和y分别独立地为0或1。
• TETRACARBOXYLIC ACID DIESTER COMPOUND, POLYMER OF POLYIMIDE PRECURSOR AND METHOD FOR PRODUCING SAME, NEGATIVE PHOTOSENSITIVE RESIN COMPOSITION, PATTERNING PROCESS, AND METHOD FOR FORMING CURED FILM
  申请人：SHIN-ETSU CHEMICAL CO., LTD.

  公开号：US20180120702A1

  公开（公告）日：2018-05-03

  The present invention provides a tetracarboxylic acid diester compound represented by the following general formula (1), wherein, X 1 represents a tetravalent organic group, and R 1 represents a group represented by the following general formula (2), wherein, the dotted line represents a bonding, Y 1 represents an organic group with a valency of k+1, Rs represents a group containing at least one silicon atom, “k” represents 1, 2 or 3, and “n” represents 0 or 1. There can be provided a tetracarboxylic acid diester compound which can lead a polymer of a polyimide precursor capable of using a base resin of a negative photosensitive resin composition which is capable of forming a fine pattern and giving high resolution, a polymer of a polyimide precursor obtained by using the tetracarboxylic acid diester compound and a method for producing the same.

  本发明提供了一种四羧酸二酯化合物，其表示为以下通式（1）：其中，X1表示四价有机基团，R1表示以下通式（2）所表示的基团：其中，虚线表示键合，Y1表示具有k+1价的有机基团，Rs表示含有至少一个硅原子的基团，“k”表示1、2或3，“n”表示0或1。可以提供一种四羧酸二酯化合物，该化合物能够引导聚合物的形成，该聚合物是由使用负光敏树脂组合物的基树脂制成的，该组合物能够形成细微图案并具有高分辨率，使用四羧酸二酯化合物制得的聚酰亚胺前体聚合物以及其制备方法。
• CAGE-SHAPED CYCLOPENTANOIC DIANHYDRIDE, METHOD FOR PRODUCTION THEREOF, AND POLYIMIDE
  申请人：NISSAN CHEMICAL INDUSTRIES, LTD.

  公开号：US20140114027A1

  公开（公告）日：2014-04-24

  A cage 1,2,3,4-cyclopentanetetracarboxylic acid (1,3:2,4)-dianhydride compound represented by formula [1], and a polyimide obtained by condensing the compound with a diamine. With the compound, it is possible to provide a polyimide which shows no absorption in the ultraviolet region and is highly transparent to light, has high insulating properties, has improved heat resistance and processability, and has excellent solubility in organic solvents. (In formula [1], R 1 and R 2 each independently represents a hydrogen atom, a halogen atom, or a C 1-10 alkyl.)

  化学式为[1]的1,2,3,4-环戊烷四羧酸(1,3:2,4)-二酐化合物和通过该化合物与二胺缩合制得的聚酰亚胺。使用该化合物，可以提供一种聚酰亚胺，该聚酰亚胺在紫外线区域不吸收，并且对光高度透明，具有高绝缘性能，改善了耐热性和加工性，并且在有机溶剂中溶解性优异。(在公式[1]中，R1和R2各自独立地表示氢原子、卤素原子或C1-10烷基。)
• Material for liquid crystal aligning and liquid crystal displays made by using the same
  申请人：Tsutsui Kimiaki

  公开号：US20060051525A1

  公开（公告）日：2006-03-09

  To provide a liquid crystal aligning agent useful to obtain a liquid crystal alignment film which exhibits a high voltage retention characteristic even under high temperature conditions and which has a low accumulation charge, and a liquid crystal display device which is less susceptible to lowering of contrast or to image persistence. A liquid crystal aligning agent comprising at least one selected from a polyamic acid obtained by reactive polymerization of a tetracarboxylic dianhydride component with a diamine component, and a polyimide obtained by cyclodehydration of the polyamic acid, characterized in that at least part of the tetracarboxylic dianhydride component is a tetracarboxylic dianhydride having an alicyclic structure or an aliphatic structure, and at least part of the diamine component is a diamine represented by the following formula (1): (wherein two among R 1 to R 10 are primary amino groups, and the rest are hydrogen atoms or monovalent organic groups other than primary amino groups, provided that they may be the same or different from one another), and a liquid crystal display device having a liquid crystal alignment film obtained from this liquid crystal aligning agent.

  提供一种液晶定向剂，用于获得一种液晶定向膜，该膜即使在高温条件下也具有高电压保持特性且具有低积累电荷，并且液晶显示装置不易降低对比度或出现图像残留。该液晶定向剂包括至少选自通过四羧酸二酐组分与二胺组分的反应聚合获得的聚酰亚胺酸和通过聚酰亚胺酸的环化脱水获得的聚酰亚胺，其特征在于四羧酸二酐组分的至少一部分是具有脂环结构或脂肪族结构的四羧酸二酐，而二胺组分的至少一部分是由以下公式（1）表示的二胺：（其中R1到R10中的两个是一级氨基，其余为氢原子或除一级氨基外的单价有机基团，但它们可以相同或不同），以及使用该液晶定向剂获得的液晶显示装置的液晶定向膜。