1,3-bis(3-nitro-4-chlorobenzoyl)benzene

• 分子结构分类: 有机化合物 - 苯丙烷和聚酮 - 二芳基庚烷
• 英文名称: 1,3-bis(3-nitro-4-chlorobenzoyl)benzene
• 英文别名: [3-(4-Chloro-3-nitrobenzoyl)phenyl]-(4-chloro-3-nitrophenyl)methanone
• 化学式: C₂₀H₁₀Cl₂N₂O₆
• 分子量: 445.215
• InChiKey: CXBBTTBXGACNCJ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  5.5
• 重原子数：
  30
• 可旋转键数：
  4
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  126
• 氢给体数：
  0
• 氢受体数：
  6

反应信息

• 作为反应物：
  描述：

  1,3-bis(3-nitro-4-chlorobenzoyl)benzene 在 palladium/activated carbon 盐酸 、 ammonium hydroxide 、 氢气 作用下， 生成 1,3-bis(3-aminobenzoyl)benzene hydrochloride
  参考文献：
  名称：

  Aromatic diamine intermediates useful in the preparation of polyimide

  摘要：

  本发明涉及一种新型芳香族二胺；一种聚酰亚胺，其包含1,3-双（3-氨基苯甲酰）苯或4,4'-双（3-氨基苯甲酰）联苯作为二胺组分，并具有由公式（III）表示的重复结构单元：##STR1## 其中R是选自群组的四价基团，包括具有2至27个碳原子的脂肪基、环脂基、单芳香基、紧缩多芳香基和非紧缩芳香基，它们通过直接键或桥联成为一体，X是##STR2## 的二价基团，以及一种具有基本未被取代或被取代的芳香基的聚酰亚胺，所述芳香基的取代基与胺或二羧酸酐没有反应性，或包含所述聚酰亚胺的组合物。

  公开号：

  US05322962A1

文献信息

• Aromatic dinitro and diamino intermediates
  申请人：Mitsui Toatsu Chemicals, Inc.

  公开号：US05710334A1

  公开（公告）日：1998-01-20

  This invention relates to a novel thermoplastic and amorphous polyimide which is readily soluble in organic solvent, a novel aromatic diamino compound used for the polyimide, a preparation process thereof, a polyimide-based resin composition comprising the thermoplastic polyimide and a fibrous reinforcement, a process for preparing the resin composition, an injection molded article of the resin composition, a polyimide-based composite obtained by molding the above soluble and thermoplastic polyimide in combination with a fibrous reinforcement, and a fibrous reinforcement having a surface modified with the above polyimide. The polyimide comprise a requisite structural unit having one or more recurring structural units of the formula: ##STR1## wherein m and n are individually an integer of 0 or 1, and R is ##STR2## The polyimide of the invention is essentially amorphous, excellent in melt flow stability in the decreased temperature as compared with conventionally known polyimide and has greatly improved processability. The polyimide of the invention obtained by using a novel aromatic diamino compound as a monomer can control various properties such as melt flow ability and solubility in solvents by side chains and not by principal chain of polyimide. Thus, excellent melt flow property and solubility in solvents can be obtained while maintaining high heat resistance and adhesive property which are derived from benzophenone structure of the diamino compound of the the invention.

  这项发明涉及一种新型热塑性和非晶聚酰亚胺，该聚酰亚胺在有机溶剂中易溶，一种用于聚酰亚胺的新型芳香二胺化合物，其制备过程，包括热塑性聚酰亚胺和纤维增强剂的聚酰亚胺基树脂组合物，制备树脂组合物的过程，树脂组合物的注射成型制品，通过将上述可溶的热塑性聚酰亚胺与纤维增强剂组合成型而获得的聚酰亚胺基复合材料，以及表面经上述聚酰亚胺改性的纤维增强剂。该聚酰亚胺包括具有一个或多个重复结构单元的必需结构单元，其化学式为：##STR1## 其中m和n分别是0或1的整数，R是##STR2## 该发明的聚酰亚胺基本上是非晶的，在降温时与传统已知的聚酰亚胺相比具有优异的熔流稳定性，并且具有极大改善的加工性。通过使用新型芳香二胺化合物作为单体获得的该发明的聚酰亚胺可以通过侧链而不是通过主链来控制熔流性和溶解性等各种性能。因此，可以在保持源自该发明的二胺化合物的苯甲酮结构的高耐热性和粘接性的同时获得优异的熔流性和溶解性。
• Aromatic diamine compound, preparation process of same and polyimide prepared from same
  申请人：MITSUI TOATSU CHEMICALS, Inc.

  公开号：EP0474501A1

  公开（公告）日：1992-03-11

  Disclosed are a novel aromatic diamine; a polyimide comprising 1,3-bis(3-aminobenzoyl)benzene or 4,4′-bis(3-aminobenzoyl)biphenyl as a diamine component and having recurring structural units represented by the formula (III): wherein R is a tetravalent radical selected from the group consisting of an aliphatic radical having from 2 to 27 carbon atoms, alicyclic radical, monoaromatic radical, condensed polyaromatic radical, and noncondensed aromatic radical connected each other with a direct bond or a bridge member, and X is a divalent radical of or ; and a polyimide having a terminal aromatic group which is essentially unsubstituted or substituted with a radical having no reactivity with amines or dicarboxylic acid anhydrides or a composition comprising said polyimide.

  本发明公开了一种新型芳香族二胺；一种聚酰亚胺，由 1,3-双（3-氨基苯甲酰基）苯或 4,4′-双（3-氨基苯甲酰基）联苯作为二胺组分，并具有由式 (III) 代表的重复结构单元： 其中 R 是一个四价基，选自具有 2 至 27 个碳原子的脂肪族基、脂环族基、单芳香族基、缩合多芳香族基和非缩合芳香族基组成的组，这些基以直接键或桥构件相互连接，而 X 是以下的二价基 或 的二价基；以及聚酰亚胺，其末端芳香基基本上未被取代或被与胺或二羧酸酐无反应性的基取代，或包含上述聚酰亚胺的组合物。
• Polyimide, and preparation process of same
  申请人：MITSUI TOATSU CHEMICALS, Inc.

  公开号：EP0572196A1

  公开（公告）日：1993-12-01

  This invention relates to a novel thermoplastic and amorphous polyimide which is readily soluble in organic solvent, a novel aromatic diamino compound used for the polyimide, and a preparation process thereof. The polyimide comprise a requisite structural unit having one or more recurring structural units of the formula: wherein m and n are individually an integer of 0 or 1, and R is The polyimide of the invention is essentially amorphous, excellent in melt flow stability in the decreased temperature as compared with conventionally known polyimide and has greatly improved processability. The polyimide of the invention obtained by using a novel aromatic diamino compound as a monomer can control various properties such as melt flow ability and solubility in solvents by side chains and not by principal chain of polyimide. Thus, excellent melt flow property and solubility in solvents can be obtained while maintaining high heat resistance and adhesive property which are derived from benzophenone structure of the diamino compound of the the invention.

  本发明涉及一种易溶于有机溶剂的新型热塑性无定形聚酰亚胺、一种用于聚酰亚胺的新型芳香族二氨基化合物及其制备工艺。 该聚酰亚胺包括一个必要的结构单元，该结构单元具有一个或多个式中的重复结构单元： 其中 m 和 n 分别是 0 或 1 的整数，R 是 本发明的聚酰亚胺基本上是无定形的，与传统已知的聚酰亚胺相比，在温度降低时熔体流动稳定性极佳，而且加工性能大大提高。 使用新型芳香族二氨基化合物作为单体得到的本发明聚酰亚胺可以通过侧链而不是聚酰亚胺的主链来控制熔体流动能力和在溶剂中的溶解度等各种性能。因此，在保持本发明二氨基化合物的二苯甲酮结构所产生的高耐热性和粘合性的同时，还能获得优异的熔体流动性能和在溶剂中的溶解性。
• US5231160A
  申请人：——

  公开号：US5231160A

  公开（公告）日：1993-07-27
• US5322962A
  申请人：——

  公开号：US5322962A

  公开（公告）日：1994-06-21