2,3-dimethyl-5H-benzimidazolo[1,2-a]benzimidazole

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 苯并咪唑类
• 英文名称: 2,3-dimethyl-5H-benzimidazolo[1,2-a]benzimidazole
• 化学式: C₁₅H₁₃N₃
• 分子量: 235.28
• InChiKey: MQDRPHOWOQNMJE-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.7
• 重原子数：
  18
• 可旋转键数：
  0
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.13
• 拓扑面积：
  33.1
• 氢给体数：
  1
• 氢受体数：
  1

文献信息

• [EN] 1-FUNCTIONALIZED DIBENZOFURANS AND DIBENZOTHIOPHENES FOR ORGANIC LIGHT EMITTING DIODES (OLEDS)<br/>[FR] DIBENZOTHIOPHÈNES ET DIBENZOFURANNES FONCTIONNALISÉS EN 1 POUR DIODES ÉLECTROLUMINESCENTES ORGANIQUES (OLED)
  申请人：IDEMITSU KOSAN CO

  公开号：WO2016097983A1

  公开（公告）日：2016-06-23

  The present invention relates to compounds of formula(I), a process for their production and their use in electronic devices, especially electroluminescent devices. When used as charge transport material and/or host material for phosphorescent emitters in electroluminescent devices, the compounds of formula I may provide improved efficiency and reduced driving voltage of electroluminescent devices.

  本发明涉及公式(I)化合物，其生产过程以及它们在电子设备中的应用，特别是电致发光设备。当作为电荷传输材料和/或磷光发射体在电致发光设备中的主体材料时，公式I的化合物可能提供电致发光设备的改进效率和降低驱动电压。
• [EN] BENZIMIDAZOLO[1,2-A]BENZIMIDAZOLE CARRYING ARYL- OR HETEROARYLNITRIL GROUPS FOR ORGANIC LIGHT EMITTING DIODES<br/>[FR] BENZIMIDAZOLO[1,2-A]BENZIMIDAZOLE PORTANT DES GROUPES ARYL- OU HÉTÉROARYLNITRILE POUR DIODES ÉLECTROLUMINESCENTES ORGANIQUES
  申请人：IDEMITSU KOSAN CO

  公开号：WO2016157113A1

  公开（公告）日：2016-10-06

  Novel benzimidazolo[1,2-a]benzimidazoles carrying aryl-or heteroarylnitril groups, an electronic device, comprising said novel benzimidazolo[1,2-a]benzimidazoles carrying aryl-or het- eroarylnitril groups, which is preferably an electroluminescent device,acharge transport layer, a charge/exciton blocker layer, or an emitting layer comprisingsaid novel benzimidazolo[1,2- a]benzimidazoles carrying aryl-or heteroarylnitril groups, an apparatus selected from the group consisting of stationary visual display units; mobile visual display units; illumination units; key- boards; items of clothing; furniture; wallpaper, comprising said organic electronic device, or said charge transport layer, said charge/exciton blocker layer, or said emitting layer.

  新型苯并咪唑并[1,2-a]苯并咪唑基团携带芳基或杂芳基腈基的化合物，一种电子器件，包括所述新型苯并咪唑并[1,2-a]苯并咪唑基团携带芳基或杂芳基腈基的化合物，该器件优选为电致发光器件，包括电荷传输层、电荷/激子阻挡层或发射层，所述发射层包括所述新型苯并咪唑并[1,2-a]苯并咪唑基团携带芳基或杂芳基腈基的化合物，一种选择自固定式视觉显示单元；移动式视觉显示单元；照明单元；键盘；服装；家具；墙纸的装置，包括所述有机电子器件，或所述电荷传输层，所述电荷/激子阻挡层或所述发射层。
• [EN] AZADIBENZOTHIOPHENES FOR ELECTRONIC APPLICATIONS<br/>[FR] AZADIBENZOTHIOPHÈNES POUR APPLICATIONS ÉLECTRONIQUES
  申请人：BASF SE

  公开号：WO2015063046A1

  公开（公告）日：2015-05-07

  The present invention relates to compounds of formula (I), which are characterized in that they are substituted by benzimidazo[1,2-a]benzimidazo-5-yl and/or benzimidazo[1,2-a]benzimidazo-2,5- ylene groups and in that at least one of the substituents B1, B2, B3, B4, B5, B6, B7 and B8 represents N; a process for their production and their use in electronic devices, especially electroluminescent devices. When used as host material for phosphorescent emitters in electroluminescent devices, the compounds of formula (I) may provide improved efficiency, stability, manufacturability, or spectral characteristics of electroluminescent devices.

  本发明涉及式(I)的化合物，其特征在于它们被苯并咪唑[1,2-a]苯并咪唑-5-基和/或苯并咪唑[1,2-a]苯并咪唑-2,5-基取代，并且至少一个取代基B1、B2、B3、B4、B5、B6、B7和B8代表N；一种生产它们的方法以及它们在电子器件中的应用，特别是电致发光器件。当作为电致发光器件中荧光发射剂的主体材料时，式(I)的化合物可能提供电致发光器件的效率、稳定性、可制造性或光谱特性的改进。
• [EN] BENZIMIDAZOLO[1,2-A]BENZIMIDAZOLE DERIVATIVES FOR ORGANIC LIGHT EMITTING DIODES<br/>[FR] DÉRIVÉS BENZIMIDAZOLO[1,2-A]BENZIMIDAZOLE POUR DES DIODES ÉLECTROLUMINESCENTES ORGANIQUES
  申请人：IDEMITSU KOSAN CO

  公开号：WO2017093958A1

  公开（公告）日：2017-06-08

  Compounds of formula (I) and their use in electronic devices, especially electroluminescent devices: (I) wherein at least two of the substituents R1 and R2, R2 and R3, R3 and R4, R5 and R6, R6 and R7, or R7 and R8 form together one of the following ring systems (IIa), (IIb) (IIc). When used as charge transport material, charge blocker material and/or host material in electroluminescent devices, the compounds of formula (I) may provide improved efficiency, stability, manufacturability, or spectral characteristics of electroluminescent devices and reduced driving voltage of electroluminescent devices.

  化合物的结构式（I）及其在电子器件中的应用，特别是电致发光器件中的应用：（I）其中至少两个取代基R1和R2、R2和R3、R3和R4、R5和R6、R6和R7或R7和R8共同形成以下环系之一（IIa）、（IIb）、（IIc）。当作为电荷传输材料、电荷阻挡材料和/或宿主材料在电致发光器件中使用时，化合物的结构式（I）可能提供电致发光器件的效率、稳定性、可制造性或光谱特性的改进，并降低电致发光器件的驱动电压。
• [EN] 2,9-FUNCTIONALIZED BENZIMIDAZOLO[1,2-A]BENZIMIDAZOLES AS HOSTS FOR ORGANIC LIGHT EMITTING DIODES (OLEDS)<br/>[FR] BENZIMIDAZOLO[1,2-A] BENZIMIDAZOLES 2,9-FONCTIONNALISÉ UTILISÉS COMME HÔTES POUR DIODES ÉLECTROLUMINESCENTES ORGANIQUES (OLED)
  申请人：IDEMITSU KOSAN CO LTD IKC

  公开号：WO2016016791A1

  公开（公告）日：2016-02-04

  The present invention relates to compounds of formula (I), a process for their production and their use in electronic devices, especially electroluminescent devices. When used as charge transport material and/or host material for phosphorescent emitters in electroluminescent devices, the compounds of formula (I) may provide improved efficiency and reduced driving voltage of electroluminescent devices.

  本发明涉及式（I）化合物、其生产过程以及它们在电子器件中的使用，特别是在电致发光器件中。当作为电荷传输材料和/或电致发光器件中的荧光材料时，式（I）化合物可能提供电致发光器件的改进效率和降低驱动电压。