2,5-Diaminocyclohexa-1,4-diene-1,4-dicarboxylic acid | 402498-89-9

• 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: 2,5-Diaminocyclohexa-1,4-diene-1,4-dicarboxylic acid
• CAS: 402498-89-9
• 化学式: C₈H₁₀N₂O₄
• 分子量: 198.18
• InChiKey: XHYQPEXIKXAQQU-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  -0.2
• 重原子数：
  14
• 可旋转键数：
  2
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.25
• 拓扑面积：
  127
• 氢给体数：
  4
• 氢受体数：
  6

文献信息

• Organic electroluminescent device and based on 2,5-diaminoterephthalic acid derivatives
  申请人：Richter Andreas

  公开号：US20050003230A1

  公开（公告）日：2005-01-06

  The invention relates to an organic electroluminescent device which contains 2,5-diaminoterephthalic acid derivatives of formula 1a as emitter substances in one or several emitter layers in a pure or doped manner. The ring A is a triple unsaturated benzole ring wherein R 4′ and R 8′ are zero or ring A is a double unsaturated ring respectively provided with a double bond in the 1,2 position and 4,5 position, and wherein R 10 is a nitrile radical —CN or a radical C(═X 1 )—X 2 R 1 , R 11 is a nitrile radical —CN or a radical —C(═X 3 )—X 4 R 5 , X 1 and X 3 are oxygen, sulfur or imino, X 2 and X 4 are oxygen, sulfur or optionally substituted amino, R 1 -R 8 , R 4′ and R 8 are H, C1-20-alkyl, aryl, heteroaryl, R 4 and R 8 can be halogen, nitro, cyanogen or amino, R 2 -R 4 , R 6 -R 8 , R 4′ and R 8′ can be trifluoromethyl or pentafluorophenyl, and wherein certain radicals can form a saturated or unsaturated ring. The devices are characterized by narrow emission bands, low driver voltages, high photometric efficiency and high thermal stability within a broad spectral range.

  本发明涉及一种有机电致发光装置，其中在一个或多个发射层中以纯形式或掺杂形式包含式1a的2,5-二氨基对苯二甲酸衍生物作为发射物质。环A是三重不饱和苯环，其中R4'和R8'为零，或环A是双重不饱和环，分别在1,2位和4,5位具有双键，且R10是腈基-CN或基团C(═X1)-X2R1，R11是腈基-CN或基团-C(═X3)-X4R5，X1和X3是氧、硫或亚胺基，X2和X4是氧、硫或可选取代的氨基，R1-R8、R4'和R8'是氢、C1-20-烷基、芳基、杂环芳基，R4和R8可以是卤素、硝基、氰基或氨基，R2-R4、R6-R8、R4'和R8'可以是三氟甲基或五氟苯基，其中某些基团可以形成饱和或不饱和环。该装置具有窄的发射带宽、低驱动电压、高光度效率以及在广泛的光谱范围内高热稳定性的特点。
• Organic electroluminescent device based on 2,5-diaminoterephthalic acid derivatives
  申请人：Richter Andreas

  公开号：US20050025992A1

  公开（公告）日：2005-02-03

  The application relates to an organic electroluminescent device which contains 2,5 diaminoterephthalic acid derivatives of formula 1a as emitter substances in one or several emitter layers in a pure or doped manner. The ring A is a triple unsaturated benzole ring wherein R 4′ and R 8′ are equal to zero or ring A is a double unsaturated ring respectively provided with a double bond in the 1,2 position and 4,5-position, and wherein R 10 is a nitrile radical —CN or a radical C(═X 1 )—X 2 R 1 ; R 11 is a nitrile radical —CN or a radical —C(═X 3 )—X 4 R 5 , X 1 and X 3 are oxygen, sulphur or imino, X 2 and X 4 are oxygen, sulphur or optionally substituted amino, R 1 to R 8 , R 4′ and R 8′ are H, C1-C20-alkyl, aryl, heteroaryl, R 4 and R 8 can also be halogen, nitro, cyanogen or amino, R 2 to R 4 , R 6 —R 8 , R 4′ and R 8′ can also be trifluoromethyl or pentafluorophenyl, and wherein certain radicals can form a saturated or unsaturated ring. The novel devices are characterised by narrow emission bands, low driver voltages, high photometric efficiency and high thermal stability within a broad spectral range.

  本申请涉及一种有机电致发光器件，该器件以纯或掺杂的方式在一个或多个发射极层中含有式 1a 的 2,5 二氨基对苯二甲酸衍生物作为发射极物质。环 A 是三重不饱和苯环，其中 R 4′ 和 R 8′ 等于零，或者环 A 是在 1、2 位和 4、5 位分别具有双键的双不饱和环，其中 R 10 是腈基-CN 或基 C(═X 1 )-X 2 R 1 ; R 11 是腈基-CN 或基-C(═X 3 )-X 4 R 5 , X 1 和 X 3 是氧、硫或亚氨基，X 2 和 X 4 是氧、硫或任选取代的氨基，R 1 至 R 8 , R 4′ 和 R 8′ 是 H、C1-C20-烷基、芳基、杂芳基，R 4 和 R 8 也可以是卤素、硝基、氰基或氨基，R 2 到 R 4 , R 6 -R 8 , R 4′ 和 R 8′ 也可以是三氟甲基或五氟苯基，其中某些基团可以形成饱和或不饱和环。这种新型器件的特点是在宽光谱范围内具有窄发射带、低驱动电压、高光度效率和高热稳定性。
• Microwave syntheses of quinacridones, 6, 13-dihydroquinacridones and 6, 13-quinacridonequinones
  申请人：Bayer Corporation

  公开号：EP0905199B1

  公开（公告）日：2002-05-08
• JPS58131948A
  申请人：——

  公开号：JPS58131948A

  公开（公告）日：1983-08-06
• US7112674B2
  申请人：——

  公开号：US7112674B2

  公开（公告）日：2006-09-26