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    Hydroxy group protecting agent and hydroxy group protection method
    4.
    发明授权
    Hydroxy group protecting agent and hydroxy group protection method 有权
    羟基保护剂和羟基保护方法

    公开(公告)号：US09126954B2

    公开(公告)日：2015-09-08

    申请号：US14359183

    申请日：2012-11-16

    申请人： Munetaka Kunishima ,  Hikaru Fujita ,  Kohei Yamada

    发明人： Munetaka Kunishima ,  Hikaru Fujita ,  Kohei Yamada

    IPC分类号： C07D251/34 ,  C07D251/30 ,  C07C41/14 ,  C07B51/00 ,  C07C67/24 ,  C07C67/29 ,  C07C67/62 ,  C07D251/26

    CPC分类号： C07D251/30 ,  C07B51/00 ,  C07C41/14 ,  C07C67/24 ,  C07C67/29 ,  C07C67/62 ,  C07C2601/14 ,  C07C2603/74 ,  C07D251/26 ,  C07D251/34 ,  Y02P20/55 ,  C07C43/164 ,  C07C69/616 ,  C07C69/157 ,  C07C43/188

    摘要： To provide: a hydroxy group protecting agent which is stable and easy to use, does not have carcinogenicity, a tearing property or the like, and is inexpensive; and a hydroxy group protection method which enables the protection of a hydroxy group under acidic conditions.[Solution] A hydroxy group protecting agent in which at least one protecting group is bound to a nitrogen-containing electron-withdrawing heterocyclic ring through any one of an oxygen atom, a sulfur atom and a nitrogen atom. The heterocyclic ring is a triazine ring or the like, and the protecting group is a benzyl group or the like. Specifically, the hydroxy group protecting agent is 2,4,6-tribenzyloxy-1,3,5-triazine, 2,4,6-tris(4-methoxybenzyloxy)-1,3,5-triazine or the like. In addition, 2,4,6-tris(t-butoxy)-1,3,5-triazine or the like can also be used. For protecting a hydroxy group, a compound of interest which has a hydroxy group is reacted with the hydroxy group protecting agent under acidic conditions.

    摘要翻译： 提供：稳定且易于使用的羟基保护剂，不具有致癌性，撕裂性等，并且价格便宜; 以及能够在酸性条件下保护羟基的羟基保护方法。 [溶液]其中至少一个保护基通过氧原子，硫原子和氮原子中的任一个与含氮吸电子杂环结合的羟基保护剂。 杂环是三嗪环等，保护基是苄基等。 具体地，羟基保护剂是2,4,6-三苄氧基-1,3,5-三嗪，2,4,6-三（4-甲氧基苄氧基）-1,3,5-三嗪等。 此外，也可以使用2,4,6-三（叔丁氧基）-1,3,5-三嗪等。 为了保护羟基，具有羟基的目的化合物在酸性条件下与羟基保护剂反应。

    Electrode structure, part mounting structure and liquid crystal display unit equipped with the part mounting structure
    7.
    发明授权
    Electrode structure, part mounting structure and liquid crystal display unit equipped with the part mounting structure 有权
    电极结构，部件安装结构和配有部件安装结构的液晶显示单元

    公开(公告)号：US07592701B2

    公开(公告)日：2009-09-22

    申请号：US11305126

    申请日：2005-12-19

    申请人： Daijiro Takano ,  Hikaru Fujita

    发明人： Daijiro Takano ,  Hikaru Fujita

    IPC分类号： H01L23/48 ,  H01L23/52

    CPC分类号： H05K1/111 ,  G02F1/13452 ,  H01L2924/0002 ,  H05K3/244 ,  H05K2201/0326 ,  H05K2201/0338 ,  Y02P70/611 ,  H01L2924/00

    摘要： An electrode structure includes at least a contact button portion that has a portion of multilayer structure of two or more conductor layers stacked and enlarged in area. A part mounting structure includes a substrate, a contact button portion which is formed on the substrate and on which a part is mounted by connection via a bump, wherein at least the contact button portion has a portion of multilayer structure of two or more conductor layers stacked, a part of which is enlarged in area. A liquid crystal display unit is equipped with the part mounting structure.

    摘要翻译： 电极结构至少包括接触按钮部分，其具有堆叠并扩大面积的两个或更多个导体层的多层结构的一部分。 部件安装结构包括基板，接触按钮部分，其形成在基板上，并且通过凸块通过连接安装部件，其中至少接触按钮部分具有两个或多个导体层的多层结构的一部分 堆积，其一部分面积扩大。 液晶显示单元配备有部件安装结构。

    HYDROXY GROUP PROTECTING AGENT AND HYDROXY GROUP PROTECTION METHOD
    8.
    发明申请
    HYDROXY GROUP PROTECTING AGENT AND HYDROXY GROUP PROTECTION METHOD 有权
    羟基保护剂和羟基保护方法

    公开(公告)号：US20140343281A1

    公开(公告)日：2014-11-20

    申请号：US14359183

    申请日：2012-11-16

    申请人： Munetaka Kunishima ,  Hikaru Fujita ,  Kohei Yamada

    发明人： Munetaka Kunishima ,  Hikaru Fujita ,  Kohei Yamada

    IPC分类号： C07D251/30 ,  C07C67/62

    CPC分类号： C07D251/30 ,  C07B51/00 ,  C07C41/14 ,  C07C67/24 ,  C07C67/29 ,  C07C67/62 ,  C07C2601/14 ,  C07C2603/74 ,  C07D251/26 ,  C07D251/34 ,  Y02P20/55 ,  C07C43/164 ,  C07C69/616 ,  C07C69/157 ,  C07C43/188

    摘要： To provide: a hydroxy group protecting agent which is stable and easy to use, does not have carcinogenicity, a tearing property or the like, and is inexpensive; and a hydroxy group protection method which enables the protection of a hydroxy group under acidic conditions.[Solution] A hydroxy group protecting agent in which at least one protecting group is bound to a nitrogen-containing electron-withdrawing heterocyclic ring through any one of an oxygen atom, a sulfur atom and a nitrogen atom. The heterocyclic ring is a triazine ring or the like, and the protecting group is a benzyl group or the like. Specifically, the hydroxy group protecting agent is 2,4,6-tribenzyloxy-1,3,5-triazine, 2,4,6-tris(4-methoxybenzyloxy)-1,3,5-triazine or the like. In addition, 2,4,6-tris(t-butoxy)-1,3,5-triazine or the like can also be used. For protecting a hydroxy group, a compound of interest which has a hydroxy group is reacted with the hydroxy group protecting agent under acidic conditions.

    摘要翻译： 提供：稳定且易于使用的羟基保护剂，不具有致癌性，撕裂性等，并且价格便宜; 以及能够在酸性条件下保护羟基的羟基保护方法。 [溶液]其中至少一个保护基通过氧原子，硫原子和氮原子中的任一个与含氮吸电子杂环结合的羟基保护剂。 杂环是三嗪环等，保护基是苄基等。 具体地，羟基保护剂是2,4,6-三苄氧基-1,3,5-三嗪，2,4,6-三（4-甲氧基苄氧基）-1,3,5-三嗪等。 此外，也可以使用2,4,6-三（叔丁氧基）-1,3,5-三嗪等。 为了保护羟基，具有羟基的目的化合物在酸性条件下与羟基保护剂反应。