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    Dianilinoglutacondialdehyde compound and process for the preparation thereof
    3.
    发明公开
    Dianilinoglutacondialdehyde compound and process for the preparation thereof 失效
    Dianilinoglutacondialdehyd-Verbindungen und Verfahren zu ihrer Herstellung

    公开(公告)号：EP0738707A2

    公开(公告)日：1996-10-23

    申请号：EP96105731.2

    申请日：1996-04-11

    申请人： FUJI PHOTO FILM CO., LTD.

    发明人： Harada, Toru

    IPC分类号： C07C251/20 ,  C07C251/16 ,  C07C211/22 ,  C07C211/25 ,  C07D295/125 ,  C07D295/185

    CPC分类号： C07D295/205 ,  C07C251/14 ,  C07C251/20 ,  C07C251/30 ,  C07C2601/08 ,  C07C2601/14 ,  C07D295/135

    摘要： A dianilinoglutacondialdehyde compound is described, which is represented by the following formula (Ia) or (Ib):
    wherein R 1 and R 2 each represents an alkyl group or an aryl group and may be connected to each other; R 3 represents a hydrogen atom, an alkyl group, an alkoxy group or a halogen atom; R 4 and R 5 each represents a hydrogen atom or a non-metallic atom which is required to be connected to each other to form a 5- or 6-membered ring; and X - represents BF 4 - , SbF 6 - or PF 6 - . A process for the preparation of the compound as described above is also described.

    摘要翻译： 描述了通过下式（Ia）或（Ib）表示的二苯胺菊酰二醛化合物：其中R 1和R 2各自表示烷基或芳基并且可以彼此连接 ; R 3表示氢原子，烷基，烷氧基或卤素原子; R 4和R 5各自表示氢原子或相互连接以形成5-或6-元环的非金属原子; 且X 1表示BF 4 - ，SbF 6 - 或PF 6 - 。 还描述了如上所述的化合物的制备方法。