1,4-Dimethyl-2-phenylbenzimidazol | 73902-57-5

• 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: 1,4-Dimethyl-2-phenylbenzimidazol
• 英文别名: 1,4-dimethyl-2-phenyl-1H-benzoimidazole；1,4-Dimethyl-2-phenylbenzimidazole
• CAS: 73902-57-5
• 化学式: C₁₅H₁₄N₂
• 分子量: 222.29
• InChiKey: JYELEARLQOPTJC-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.5
• 重原子数：
  17
• 可旋转键数：
  1
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.13
• 拓扑面积：
  17.8
• 氢给体数：
  0
• 氢受体数：
  1

文献信息

• PHENANTHRENE DERIVATIVE, AND MATERIAL FOR ORGANIC EL ELEMENT
  申请人：Kawamura Masahiro

  公开号：US20100331585A1

  公开（公告）日：2010-12-30

  A phenanthrene derivative is represented by a formula (1) below. In the formula (1), Ar 1 and Ar 2 each represent an aromatic hydrocarbon ring group having 6 to 18 carbon atoms for forming the ring. The aromatic hydrocarbon ring group contains none of anthracene skeleton, pyrene skeleton, aceanthrylene skeleton and naphthacene skeleton. R 1 represents a substituent, the number of which may be 0, 1 or more. R 1 may be bonded in any position of the phenanthrene skeleton. n and m each represent an integer of 1 to 3. k represents an integer of 0 to 8.

  一个菲的衍生物由下面的公式（1）表示。在公式（1）中，Ar1和Ar2分别代表含有6到18个碳原子形成环的芳香烃环基团。芳香烃环基团不包含蒽骨架、芘骨架、乙酰芘骨架和萘骨架。R1代表一个取代基，其数量可以是0、1或更多。R1可以连接在菲的骨架的任何位置。n和m分别代表1到3的整数。k代表0到8的整数。
• NAPHTHALENE DERIVATIVE, MATERIAL FOR ORGANIC ELECTROLUMINESCENCE DEVICE, AND ORGANIC ELECTROLUMINESCENCE DEVICE USING THE SAME
  申请人：Kawamura Masahiro

  公开号：US20090008607A1

  公开（公告）日：2009-01-08

  A naphthalene derivative represented by the following formula (1) is provided. In the formula (1), Ar 1 and Ar 2 each represent an aromatic hydrocarbon cyclic group having 6 to 18 carbon atoms forming a ring. The aromatic hydrocarbon cyclic group has none of anthracene skeleton, pyrene skeleton, aceanthrylene skeleton and naphthacene skeleton. Ar 3 represents a benzene skeleton or a naphthalene skeleton. R 1 and R 2 each represent an alkyl group, a cycloalkyl group, an alkoxy group, a cyano group, a silyl group or a halogen atom. a and b each represent an integer in a range of 0 to 4. m and n each represent an integer in a range of 1 to 4.

  提供以下式子（1）所表示的萘衍生物。在式子（1）中，Ar1和Ar2分别代表具有6到18个碳原子形成环的芳香族碳氢循环基团。芳香族碳氢循环基团中不含蒽骨架、芘骨架、乙烯基蒽骨架和萘并蒽骨架。Ar3代表苯骨架或萘骨架。R1和R2分别代表烷基、环烷基、烷氧基、氰基、硅烷基或卤素原子。a和b分别代表0到4范围内的整数。m和n分别代表1到4范围内的整数。
• ORGANIC ELECTROLUMINESCENCE DEVICE AND MATERIAL FOR ORGANIC ELECTROLUMINESCENCE DEVICE
  申请人：Nishimura Kazuki

  公开号：US20090045730A1

  公开（公告）日：2009-02-19

  An organic electroluminescence device includes: a cathode; an anode; and a single-layered or multilayered organic thin-film layer provided between the cathode and the anode. The organic thin-film layer includes at least one emitting layer. The at least one emitting layer contains at least one phosphorescent material and a host material represented by the following formula (1). Ra-Ar 1 -Rb  (1) In the formula, Ar 1 , Ra and Rb each represent a substituted or unsubstituted benzene ring or a condensed aromatic hydrocarbon ring selected from a substituted or unsubstituted naphthalene ring, a substituted or unsubstituted chrysene ring, a substituted or unsubstituted fluoranthene ring, a substituted or unsubstituted phenanthrene ring, a substituted or unsubstituted benzophenanthrene ring, a substituted or unsubstituted dibenzophenanthrene ring, a substituted or unsubstituted triphenylene ring, a substituted or unsubstituted benzo[a]triphenylene ring, a substituted or unsubstituted benzochrysene ring, a substituted or unsubstituted benzo[b]fluoranthene ring and a substituted or unsubstituted picene ring. Substituents for Ra and Rb are not aryl groups.

  有机电致发光器件包括：阴极；阳极；以及设置在阴极和阳极之间的单层或多层有机薄膜层。有机薄膜层包括至少一个发光层。该至少一个发光层包含至少一种磷光材料和由以下式（1）表示的主体材料。Ra-Ar1-Rb  （1）在该式中，Ar1、Ra和Rb各自表示取代或未取代的苯环或选自取代或未取代的萘环、取代或未取代的蒽环、取代或未取代的芴环、取代或未取代的菲环、取代或未取代的苯并菲环、取代或未取代的二苯并菲环、取代或未取代的三苯基烷环、取代或未取代的苯并三苯基烷环、取代或未取代的苯并蒽环、取代或未取代的苯并芴环和取代或未取代的苊环的缩合芳香烃环。Ra和Rb的取代基不是芳基基团。
• MATERIAL FOR ORGANIC ELECTROLUMINESCENT ELEMENT, AND ORGANIC ELECTROLUMINESCENT ELEMENT
  申请人：Takashima Yoriyuki

  公开号：US20110315965A1

  公开（公告）日：2011-12-29

  An organic electroluminescence device and a material for producing the organic electroluminescence device. The organic electroluminescence device includes an organic thin film layer between a cathode and an anode, the organic thin film layer including one or more layers, in which the organic thin film layer includes one or more light emitting layers and at least one of the light emitting layers includes a phosphorescent material and a host material. The host material has an essential structure in which a naphthalene ring is bonded to a fluorene skeleton, dibenzofuran skeleton, or dibenzothiophene skeleton. The organic electroluminescence device is a phosphorescent device having high efficiency and long lifetime.

  一种有机电致发光器件和制备该有机电致发光器件的材料。该有机电致发光器件包括在阴极和阳极之间的有机薄膜层，该有机薄膜层包括一个或多个层，其中有机薄膜层包括一个或多个发光层，至少一个发光层包括磷光材料和主体材料。主体材料具有一个必要的结构，其中萘环连接到芴骨架、二苯并呋喃骨架或二苯并噻吩骨架。该有机电致发光器件是一种具有高效率和长寿命的磷光器件。
• NITROGENATED HETEROCYCLIC RING DERIVATIVE AND ORGANIC ELECTROLUMINESCENT ELEMENT COMPRISING SAME
  申请人：Kawamura Masahiro

  公开号：US20120132899A1

  公开（公告）日：2012-05-31

  A nitrogen-containing heterocyclic derivative represented by the following formula (1): wherein any “12-a” groups of R 1 to R 12 are independently a hydrogen atom, a fluorine atom, a substituted or unsubstituted aryl group having 6 to 30 ring carbon atoms or a substituted or unsubstituted heterocyclic group having 5 to 30 ring atoms; any “a” groups of R 1 to R 12 are independently a single bond which is bonded to L 1 ; L 1 is a single bond, a “b+1” valent substituted or unsubstituted hydrocarbon ring group having 6 to 30 ring carbon atoms or a “b+1” valent substituted or unsubstituted heterocyclic group having 5 to 30 ring atoms; HAr is a substituted or unsubstituted nitrogen-containing heterocyclic group; and “a” and “b” are independently an integer of 1 to 4, and at least one of “a” and “b” is 1. Also disclosed is a nitrogen-containing heterocyclic derivative represented by the following formula (21) or (31):

  一种含氮杂环衍生物，由以下公式（1）表示：其中R1至R12中的任何“12-a”基团独立地是氢原子、氟原子、具有6至30个环碳原子的取代或未取代芳基基团或具有5至30个环原子的取代或未取代杂环基团；R1至R12中的任何“a”基团独立地是与L1相结合的单键；L1是单键、具有6至30个环碳原子的“b+1”价取代或未取代的碳氢环基团或具有5至30个环原子的“b+1”价取代或未取代的杂环基团；HAr是取代或未取代的含氮杂环基团；“a”和“b”分别是1至4的整数，且至少有一个“a”和“b”为1。还公开了一种由以下公式（21）或（31）表示的含氮杂环衍生物：