5,5'-Difluoro-biphenyl-3,3'-diamine | 174612-47-6

• 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: 5,5'-Difluoro-biphenyl-3,3'-diamine
• 英文别名: 5,5a(2)-Difluoro[1,1a(2)-biphenyl]-3,3a(2)-diamine；3-(3-amino-5-fluorophenyl)-5-fluoroaniline
• CAS: 174612-47-6
• 化学式: C₁₂H₁₀F₂N₂
• 分子量: 220.222
• InChiKey: XFZZFISQYWWLKG-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.4
• 重原子数：
  16
• 可旋转键数：
  1
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  52
• 氢给体数：
  2
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  5,5'-Difluoro-biphenyl-3,3'-diamine 在 三乙胺 作用下， 以 四氢呋喃 为溶剂， 反应 4.25h， 生成 N-[3-fluoro-5-[3-fluoro-5-[[5-methoxy-6-(trifluoromethyl)-2,3-dihydroindole-1-carbonyl]amino]phenyl]phenyl]-5-methoxy-6-(trifluoromethyl)-2,3-dihydroindole-1-carboxamide
  参考文献：
  名称：

  A Simple Method for the Synthesis of Unsymmetrical Ureas

  摘要：

  A simple one pot procedure for the synthesis of N,N'-unsymmetrical ureas using phenyl chloroformate in THF is described.

  DOI：

  10.1080/00397910008087243

文献信息

• ACETYLENE COMPOUND, SALT THEREOF, CONDENSATE THEREOF, AND COMPOSITION THEREOF
  申请人：Fujifilm Corporation

  公开号：EP2202220A1

  公开（公告）日：2010-06-30

  [Problem to be Solved] To provide an acetylene compound having a structure in which a unit having an amino group and a unit having an ethynyl group are bonded via a linking group, the acetylene compound being introducable to a polymer having thermal resistance. [Means for Solving the Problem] An acetylene compound represented by the following Formula (1) and a salt thereof: wherein in Formula (1), X represents a single bond or a divalent linking group; A represents a hydrocarbon group, a heteroaromatic ring or a heteroalicyclic compound; B represents a hydrocarbon group, a heteroaromatic ring, a heteroalicyclic compound or a single bond; R1 represents a hydrogen atom, a hydrocarbon group, a heteroaromatic ring, a heteroalicyclic compound or a silyl group; R4 represents a hydrogen atom or a group that can be a substituent of an amino group; and m, n and a each independently represent an integer of 1 or greater.

  解决的问题是提供一种乙炔化合物，其结构中含有通过连接基团连接的具有氨基团和乙炔基团的单元，该乙炔化合物可引入到具有热阻抗的聚合物中。解决问题的方法是通过以下式（1）表示的乙炔化合物及其盐：其中在式（1）中，X代表单键或二价连接基团；A代表烃基团、杂环芳香环或杂环脂环化合物；B代表烃基团、杂环芳香环、杂环脂环化合物或单键；R1代表氢原子、烃基团、杂环芳香环、杂环脂环化合物或硅基团；R4代表氢原子或可作为氨基团的取代基团；m、n和a分别独立表示大于或等于1的整数。
• ACETYLENE COMPOUND
  申请人：Fujifilm Corporation

  公开号：EP2202221A1

  公开（公告）日：2010-06-30

  The invention provides an acetylene compound represented by the following Formula (1), which is useful as a raw material for a polymer achieving high thermal resistance; wherein, in Formula (1), the encircled Ar represents an aryl group or a heteroaryl group; X represents a divalent linking group; R, R' and R1 each independently represent a hydrogen atom, a hydrocarbon group or a heterocyclic group; R2 represents a hydrogen atom or a substituent substitutable on a benzene ring; A represents a hydrocarbon group or a heterocyclic group; Q represents a hydrogen atom, a hydrocarbon group, or a metal element capable of forming a monovalent metal salt; a represents an integer from 0 or more; b, m and n each independently represent an integer of 1 or more; when n, m and b are 1 at the same time, X is not -(C=O)O-; and when n is 2, and both m and b are 1, X is not -O-.

  本发明提供了一种由下式（1）表示的乙炔化合物，它可用作具有高耐热性的聚合物的原料； 其中，在式(1)中，环绕的 Ar 代表芳基或杂芳基；X 代表二价连接基团；R、R'和 R1 各自独立地代表氢原子、烃基或杂环基团；R2 代表氢原子或可取代苯环的取代基；A 代表烃基或杂环基团；Q代表氢原子、烃基或能形成一价金属盐的金属元素；a代表0或0以上的整数；b、m和n各自独立地代表1或1以上的整数；当n、m和b同时为1时，X不是-(C=O)O-；当n为2且m和b均为1时，X不是-O-。
• Developing solution and method of forming polyimide pattern by using the developing solution
  申请人：Yoshiaki Kawamonzen

  公开号：US20010006767A1

  公开（公告）日：2001-07-05

  Disclosed is a developing solution for a photosensitive polyimide, which consists of an aqueous solution of an amine compound having a base dissociation index pKb [=−log (Kb)=−log (Kw/Ka)=14−pKa, where Kb is a base dissociation constant, Ka is acid dissociation constant of a proton complex, pKa is an acid dissociation index of a proton complex=−log (Ka), and Kw is an ion product of water=1×10 −14 ] of 5 to 8 within an aqueous solution of 25° C.

  本发明公开了一种用于感光聚酰亚胺的显影液，它由一种胺化合物的水溶液组成，该胺化合物的碱解离指数为 pKb [=-log (Kb)=-log (Kw/Ka)&equals；14-pKa，其中 Kb 是碱解离常数，Ka 是质子络合物的酸解离常数，pKa 是质子络合物的酸解离指数=-log (Ka)，Kw 是水的离子积=1×10 -14 ]在 25° C 的水溶液中为 5 至 8。
• COMPOSITE MATERIAL
  申请人：Mori Takahiro

  公开号：US20100112323A1

  公开（公告）日：2010-05-06

  A composite material obtained by laminating (A) a layer formed of an epoxy resin curing composition including a polyamide compound having a structure containing a phenolic hydroxyl group represented by the following formula (I) or (II) in its repeating unit and (B) a layer of a polyimide to each other. The composite material is preferably obtained by applying the epoxy resin curing composition to at least one side of a polyimide film or sheet. In formula (I), ring A and R each represent an arylene group having 6 to 18 carbon atoms, an alkylidenediarylene group having 13 to 25 carbon atoms, etc. In formula (II), ring B is an arylene group having 6 to 18 carbon atoms or an alkylidenediaryl group having 13 to 25 carbon atoms.
• US5578697A
  申请人：——

  公开号：US5578697A

  公开（公告）日：1996-11-26