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    COMPOUND HAVING CARBAZOLE RING STRUCTURE, AND ORGANIC ELECTROLUMINESCENT DEVICE
    62.
    发明申请
    COMPOUND HAVING CARBAZOLE RING STRUCTURE, AND ORGANIC ELECTROLUMINESCENT DEVICE 审中-公开
    具有卡贝环结构的化合物和有机电致发光器件

    公开(公告)号：US20130112950A1

    公开(公告)日：2013-05-09

    申请号：US13581506

    申请日：2011-06-30

    申请人： Norimasa Yokoyama ,  Makoto Nagaoka ,  Naoaki Kabasawa ,  Sawa Izumi ,  Eiji Takahashi

    发明人： Norimasa Yokoyama ,  Makoto Nagaoka ,  Naoaki Kabasawa ,  Sawa Izumi ,  Eiji Takahashi

    IPC分类号： H01L51/00

    CPC分类号： H01L51/0072 ,  C07D209/86 ,  C07D401/14 ,  C07D403/14 ,  C07D409/14 ,  H01L51/5056

    摘要： There is provided an organic compound of excellent characteristics that exhibits excellent hole-injecting/transporting performance and has high triplet exciton confining capability with an electron blocking ability, and that has high stability in the thin-film state and high luminous efficiency. The compound is used to provide a high-efficiency, high-durability organic electroluminescent device, particularly a phosphorescent organic electroluminescent device. The present invention is a compound of the following general formula having a carbazole ring structure. The compound is used as a constituent material of at least one organic layer in an organic electroluminescent device that includes a pair of electrodes, and one or more organic layers sandwiched between the pair of electrodes.

    摘要翻译： 提供具有优异的空穴注入/输送性能的优异特性的有机化合物，具有电子阻挡能力高的三重态激子约束能力，并且在薄膜状态下具有高稳定性和高发光效率。 该化合物用于提供高效，高耐久性的有机电致发光器件，特别是磷光有机电致发光器件。 本发明是具有咔唑环结构的下列通式的化合物。 该化合物用作有机电致发光器件中的至少一个有机层的构成材料，该有机电致发光器件包括一对电极和夹在该对电极之间的一个或多个有机层。

    METHOD OF PRODUCING AROMATIC AMINO COMPOUNDS
    64.
    发明申请
    METHOD OF PRODUCING AROMATIC AMINO COMPOUNDS 有权
    生产芳族氨基化合物的方法

    公开(公告)号：US20110257404A1

    公开(公告)日：2011-10-20

    申请号：US13123098

    申请日：2010-01-25

    申请人： Norimasa Yokoyama ,  Makoto Nagaoka ,  Kazunori Togashi

    发明人： Norimasa Yokoyama ,  Makoto Nagaoka ,  Kazunori Togashi

    IPC分类号： C07D401/14 ,  C07D209/82 ,  C07C65/03 ,  C07C213/08

    CPC分类号： C07D209/86 ,  C07C209/10 ,  C07C2603/18 ,  C07D249/08 ,  C07D401/14 ,  C07C211/55

    摘要： [Problem] To provide a method of producing an aromatic amino compound by using a primary or secondary amine compound and a halogenated aromatic compound as starting materials, and relying upon the Ullmann reaction, the method being capable of obtaining the highly pure aromatic amino compound in high yields and inexpensively.[Means for Solution] A method of producing an aromatic amino compound by using a primary or secondary amine compound having an aromatic ring group and a halogenated aromatic compound as starting materials, reacting the amine compound with the halogenated aromatic compound in the presence of a copper catalyst and a base so as to produce the aromatic amino compound having a structure in which an aromatic ring group derived from the halogenated aromatic compound is coupled to the amino group of the amine compound, wherein the amine compound and the halogenated aromatic compound are reacted together under a condition where an aromatic oxycarboxylic acid having a hydroxyl group and a hydroxycarbonyl group that are bonded to neighboring carbon atoms, is made present together with the copper catalyst and the base.

    摘要翻译： [问题]为了提供通过使用伯胺或仲胺化合物和卤代芳族化合物作为原料制备芳香族氨基化合物的方法，依赖于乌尔曼反应，该方法能够获得高纯度芳香族氨基化合物 产量高，成本低廉。 [解决方案]通过使用具有芳环基和卤代芳族化合物的伯胺或仲胺化合物作为起始原料制备芳族氨基化合物的方法，使胺化合物与卤代芳族化合物在铜的存在下反应 催化剂和碱，以产生具有这样一种结构的芳族氨基化合物，其中衍生自卤代芳族化合物的芳族环基团与胺化合物的氨基偶合，其中胺化合物和卤代芳族化合物一起反应 在具有与相邻碳原子键合的羟基和羟基羰基的芳族羟基羧酸的情况下，与铜催化剂和碱一起存在。

    COMPOUND HAVING TRIAZOLE RING STRUCTURE SUBSTITUTED WITH PYRIDYL GROUP AND ORGANIC ELECTROLUMINESCENT DEVICE
    65.
    发明申请
    COMPOUND HAVING TRIAZOLE RING STRUCTURE SUBSTITUTED WITH PYRIDYL GROUP AND ORGANIC ELECTROLUMINESCENT DEVICE 审中-公开
    用吡啶基和有机电致发光器件取代三唑环结构的化合物

    公开(公告)号：US20090102361A1

    公开(公告)日：2009-04-23

    申请号：US12065429

    申请日：2006-08-31

    申请人： Tetsuzo Miki ,  Norimasa Yokoyama ,  Yoshio Taniguchi ,  Musubu Ichikawa

    发明人： Tetsuzo Miki ,  Norimasa Yokoyama ,  Yoshio Taniguchi ,  Musubu Ichikawa

    IPC分类号： H01J1/63 ,  C07D401/14

    CPC分类号： H01L51/0067 ,  C07D401/14 ,  C09K11/06 ,  C09K2211/1029 ,  C09K2211/1059 ,  H01L51/0052 ,  H01L51/0072 ,  H01L51/0081 ,  H01L51/5012 ,  H01L51/5048 ,  H01L51/5096 ,  H01L2251/308 ,  H05B33/14

    摘要： An object of the invention is to provide an organic compound having excellent electron transport property and hole blocking property as a material for a highly efficient organic EL device, and also provide a highly efficient organic EL device using the compound. This invention relates to a compound having a triazole ring structure to which a substituted pyridyl group is bonded, represented by the following general formula (1), and to an organic electroluminescence device comprising the compound: wherein Ar1 and Ar2 may be the same or different and each represents a substituted or unsubstituted aromatic hydrocarbon group, a substituted or unsubstituted aromatic heterocyclic group, or a substituted or unsubstituted condensed polycyclic aromatic group; any one of R1, R2, R3, R4, and R5 is a bonding group and the rest thereof may be the same or different and each represents a hydrogen atom, a fluorine atom, a cyano group, an alkyl group, a substituted or unsubstituted aromatic hydrocarbon group, a substituted or unsubstituted aromatic heterocyclic group, or a substituted or unsubstituted condensed polycyclic aromatic group; any two of R6, R7, R8, R9, and R10 are bonding groups and the rest thereof may be the same or different and each represents a hydrogen atom, a fluorine atom, a cyano group, an alkyl group, a substituted or unsubstituted aromatic hydrocarbon group, a substituted or unsubstituted aromatic heterocyclic group, or a substituted or unsubstituted condensed polycyclic aromatic group; and m represents an integer of 1 to 4.

    摘要翻译： 本发明的目的是提供具有优异的电子传输性和空穴阻挡性的有机化合物作为高效有机EL器件的材料，并且还提供使用该化合物的高效的有机EL器件。 本发明涉及由以下通式（1）表示的具有取代的吡啶基的三唑环结构的化合物和包含该化合物的有机电致发光器件：其中Ar 1和Ar 2可以相同或不同 各自表示取代或未取代的芳香族烃基，取代或未取代的芳香族杂环基或取代或未取代的稠合多环芳香族基团。 R 1，R 2，R 3，R 4和R 5中的任一个是键合基团，其余的可以相同或不同，各自表示氢原子，氟原子，氰基，烷基，取代或未取代的 芳香族烃基，取代或未取代的芳香族杂环基，或取代或未取代的稠合多环芳香族基; R 6，R 7，R 8，R 9和R 10中的任何两个为键合基团，其余可以相同或不同，各自表示氢原子，氟原子，氰基，烷基，取代或未取代的芳族 取代或未取代的芳族杂环基或取代或未取代的稠合多环芳基; m表示1〜4的整数。

    Method of producing aromatic amino compounds
    69.
    发明授权
    Method of producing aromatic amino compounds 有权
    制备芳香族氨基化合物的方法

    公开(公告)号：US08735626B2

    公开(公告)日：2014-05-27

    申请号：US13123098

    申请日：2010-01-25

    申请人： Norimasa Yokoyama ,  Makoto Nagaoka ,  Kazunori Togashi

    发明人： Norimasa Yokoyama ,  Makoto Nagaoka ,  Kazunori Togashi

    IPC分类号： C07C211/00 ,  C07C59/00 ,  C07C65/21

    CPC分类号： C07D209/86 ,  C07C209/10 ,  C07C2603/18 ,  C07D249/08 ,  C07D401/14 ,  C07C211/55

    摘要： A method of producing an aromatic amino compound using a primary or secondary amine compound and a halogenated aromatic compound as starting materials, and relying upon the Ullmann reaction, the method being capable of obtaining the highly pure aromatic amino compound in high yields and inexpensively. A primary or secondary amine compound having an aromatic ring group and a halogenated aromatic compound as starting materials, are reacted with the halogenated aromatic compound in the presence of copper catalyst and base to produce the aromatic amino compound having a structure in which an aromatic ring group derived from the halogenated aromatic compound is coupled to the amino group of the amine compound, wherein the amine compound and the halogenated aromatic compound are reacted together such that an aromatic oxycarboxylic acid having a hydroxyl group and a hydroxycarbonyl group bonded to neighboring carbon atoms, is present together with the copper catalyst and the base.

    摘要翻译： 使用伯胺或仲胺化合物和卤代芳族化合物作为原料制备芳香族氨基化合物的方法，依赖乌尔曼反应，该方法能够以高收率和低成本获得高纯度芳香族氨基化合物。 具有芳环基团和卤代芳族化合物作为起始原料的伯胺或仲胺化合物与卤化芳族化合物在铜催化剂和碱存在下反应，生成具有芳环基团的芳族氨基化合物 来自卤代芳香族化合物的胺化合物的氨基与胺化合物的氨基偶联，其中胺化合物和卤代芳香族化合物反应，使得具有与相邻碳原子键合的羟基和羟基羰基的芳族羟基羧酸为 与铜催化剂和碱一起存在。