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    METHOD OF PRODUCING AROMATIC AMINO COMPOUNDS
    2.
    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。

    Organic electroluminescent device
    5.
    发明授权
    Organic electroluminescent device 有权
    有机电致发光器件

    公开(公告)号：US09306175B2

    公开(公告)日：2016-04-05

    申请号：US13503186

    申请日：2010-10-22

    申请人： Norimasa Yokoyama ,  Makoto Nagaoka ,  Kazunori Togashi ,  Shigeru Kusano ,  Eiji Takahashi

    发明人： Norimasa Yokoyama ,  Makoto Nagaoka ,  Kazunori Togashi ,  Shigeru Kusano ,  Eiji Takahashi

    IPC分类号： H01L51/50 ,  H01L51/00 ,  C07D209/86 ,  C07D209/88 ,  C07D403/04 ,  C07D409/04 ,  C07D471/04

    CPC分类号： H01L51/0072 ,  C07D209/86 ,  C07D209/88 ,  C07D403/04 ,  C07D409/04 ,  C07D471/04 ,  H01L51/5016 ,  H01L51/5056 ,  H01L51/5088

    摘要： A high-efficiency, high-durability organic electroluminescent device, particularly a phosphorescent organic electroluminescent device is provided by using 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 organic electroluminescent device includes a pair of electrodes, and a plurality of organic layers sandwiched between the pair of electrodes and including a phosphorescent light-emitting material-containing light emitting layer and a hole transport layer, wherein a compound of the following general formula (1) having a carbazole ring structure is used as a constituent material of the hole transport layer.

    摘要翻译： 通过使用具有优异的空穴注入/输送性能的优异特性的有机化合物，具有高的三重态激子约束能力和电子阻挡能力，提供了高效率，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， 并且在薄膜状态下具有高稳定性和高发光效率。 有机电致发光器件包括一对电极和夹在该对电极之间的多个有机层，并且包括含磷光发光材料的发光层和空穴传输层，其中以下通式的化合物（ 1）使用咔唑环结构作为空穴传输层的构成材料。

    Method of producing aromatic amino compounds
    6.
    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。

    ORGANIC ELECTROLUMINESCENT DEVICE
    7.
    发明申请
    ORGANIC ELECTROLUMINESCENT DEVICE 有权
    有机电致发光器件

    公开(公告)号：US20120273767A1

    公开(公告)日：2012-11-01

    申请号：US13503156

    申请日：2010-10-22

    申请人： Norimasa Yokoyama ,  Makoto Nagaoka ,  Kazunori Togashi ,  Shigeru Kusano ,  Eiji Takahashi

    发明人： Norimasa Yokoyama ,  Makoto Nagaoka ,  Kazunori Togashi ,  Shigeru Kusano ,  Eiji Takahashi

    IPC分类号： H01L51/54

    CPC分类号： H01L51/0072 ,  H01L51/0059 ,  H01L51/0085 ,  H01L51/5016 ,  H01L51/5096 ,  H05B33/20

    摘要： A high-efficiency, high-durability organic electroluminescent device, particularly a phosphorescent organic electroluminescent device is provided by using 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 organic electroluminescent device includes a pair of electrodes, and a plurality of organic layers sandwiched between the pair of electrodes and including a light emitting layer and an electron blocking layer, wherein a compound of the following general formula (1) having a carbazole ring structure is used as a constituent material of the electron blocking layer and the light emitting layer.

    摘要翻译： 通过使用具有优异的空穴注入/输送性能的优异特性的有机化合物，具有高的三重态激子约束能力和电子阻挡能力，提供了高效率，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， 并且在薄膜状态下具有高稳定性和高发光效率。 有机电致发光器件包括一对电极和夹在该对电极之间的多个有机层，并且包括发光层和电子阻挡层，其中具有咔唑环结构的以下通式（1）的化合物 用作电子阻挡层和发光层的构成材料。

    ORGANIC ELECTROLUMINESCENT DEVICE
    8.
    发明申请
    ORGANIC ELECTROLUMINESCENT DEVICE 有权
    有机电致发光器件

    公开(公告)号：US20120205642A1

    公开(公告)日：2012-08-16

    申请号：US13503186

    申请日：2010-10-22

    申请人： Norimasa Yokoyama ,  Makoto Nagaoka ,  Kazunori Togashi ,  Shigeru Kusano ,  Eiji Takahashi

    发明人： Norimasa Yokoyama ,  Makoto Nagaoka ,  Kazunori Togashi ,  Shigeru Kusano ,  Eiji Takahashi

    IPC分类号： H01L51/50

    CPC分类号： H01L51/0072 ,  C07D209/86 ,  C07D209/88 ,  C07D403/04 ,  C07D409/04 ,  C07D471/04 ,  H01L51/5016 ,  H01L51/5056 ,  H01L51/5088

    摘要： A high-efficiency, high-durability organic electroluminescent device, particularly a phosphorescent organic electroluminescent device is provided by using 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 organic electroluminescent device includes a pair of electrodes, and a plurality of organic layers sandwiched between the pair of electrodes and including a phosphorescent light-emitting material-containing light emitting layer and a hole transport layer, wherein a compound of the following general formula (1) having a carbazole ring structure is used as a constituent material of the hole transport layer.

    摘要翻译： 通过使用具有优异的空穴注入/输送性能的优异特性的有机化合物，具有高的三重态激子约束能力和电子阻挡能力，提供了高效率，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， 并且在薄膜状态下具有高稳定性和高发光效率。 有机电致发光器件包括一对电极和夹在该对电极之间的多个有机层，并且包括含磷光发光材料的发光层和空穴传输层，其中以下通式的化合物（ 1）使用咔唑环结构作为空穴传输层的构成材料。

    Organic electroluminescent device
    9.
    发明授权
    Organic electroluminescent device 有权
    有机电致发光器件

    公开(公告)号：US09306174B2

    公开(公告)日：2016-04-05

    申请号：US13503156

    申请日：2010-10-22

    申请人： Norimasa Yokoyama ,  Makoto Nagaoka ,  Kazunori Togashi ,  Shigeru Kusano ,  Eiji Takahashi

    发明人： Norimasa Yokoyama ,  Makoto Nagaoka ,  Kazunori Togashi ,  Shigeru Kusano ,  Eiji Takahashi

    IPC分类号： H01L51/50 ,  H01L51/00 ,  H05B33/20

    CPC分类号： H01L51/0072 ,  H01L51/0059 ,  H01L51/0085 ,  H01L51/5016 ,  H01L51/5096 ,  H05B33/20

    摘要： A high-efficiency, high-durability organic electroluminescent device, particularly a phosphorescent organic electroluminescent device is provided by using 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 organic electroluminescent device includes a pair of electrodes, and a plurality of organic layers sandwiched between the pair of electrodes and including a light emitting layer and an electron blocking layer, wherein a compound of the following general formula (1) having a carbazole ring structure is used as a constituent material of the electron blocking layer and the light emitting layer.

    摘要翻译： 通过使用具有优异的空穴注入/输送性能的优异特性的有机化合物，具有高的三重态激子约束能力和电子阻挡能力，提供了高效率，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， 并且在薄膜状态下具有高稳定性和高发光效率。 有机电致发光器件包括一对电极和夹在该对电极之间的多个有机层，并且包括发光层和电子阻挡层，其中具有咔唑环结构的以下通式（1）的化合物 用作电子阻挡层和发光层的构成材料。