VERFAHREN ZUR HERSTELLUNG VON SUBSTITUIERTEN AROMATISCHEN THIOCARBONSÄUREAMIDEN
    1.
    发明公开
    VERFAHREN ZUR HERSTELLUNG VON SUBSTITUIERTEN AROMATISCHEN THIOCARBONSÄUREAMIDEN 失效
    VERFAHREN ZUR HERSTELLUNG VON SUBSTITUIERTEN AROMATISCHENTHIOCARBONSÄULAMIDEN

    公开(公告)号:EP0888312A1

    公开(公告)日:1999-01-07

    申请号:EP97908163.0

    申请日:1997-03-03

    申请人: BAYER AG

    IPC分类号: C07D239 C07D249 C07D405 C07D521

    摘要: A novel process makes it possible to produce substituted aromatic thiocarboxylic acid amides of general formula (I) in which R?1, R2, R3¿ and Z have the meanings given in the description, by reacting substituted aromatic nitriles of formula (II) with hydrogen sulphide in the presence of a basic organic compound and of a non-polar or slightly polar organic solvent.

    摘要翻译: 一种新的方法可以制备通式(I)的取代的芳族硫代羧酸酰胺,其中R 1,R 2,R 3和Z具有在说明书中给出的含义,通过使式(II)的取代的芳族腈与 在碱性有机化合物和非极性或轻微极性有机溶剂存在下的硫化氢。

    VERFAHREN ZUR HERSTELLUNG VON 1-PHENYL-URACIL-DERIVATEN
    3.
    发明公开
    VERFAHREN ZUR HERSTELLUNG VON 1-PHENYL-URACIL-DERIVATEN 失效
    用于生产1-苯基 - 尿嘧啶衍生物

    公开(公告)号:EP0946522A1

    公开(公告)日:1999-10-06

    申请号:EP97954360.0

    申请日:1997-12-05

    申请人: BAYER AG

    IPC分类号: C07C253 C07C255 C07D239 C07D265

    摘要: The invention relates to a novel method for producing 1-phenyl-uracil derivatives of formula (I), wherein R?1, R2, R3, R4, R5 and R6¿ have the meanings cited in the description, and substituted phenyloxazine-dione of formula (II) is reacted with amino compounds of formula (III): H¿2N-R?6 or with acid adducts of amino compounds of formula (III), optionally in the presence of an acid acceptor and optionally in the presence of a diluent.

    VERFAHREN ZUR HERSTELLUNG SUBSTITUIERTER CYANOPHENYLURACILE AUS SUBSTITUIERTEN AMINOALKENSÄURE-CYANOPHENYLAMIDEN
    5.
    发明公开
    VERFAHREN ZUR HERSTELLUNG SUBSTITUIERTER CYANOPHENYLURACILE AUS SUBSTITUIERTEN AMINOALKENSÄURE-CYANOPHENYLAMIDEN 失效
    VERFAHREN ZUR HERSTELLUNG SUBSTITUIERTER CYANOPHENYLURACILE AUS SUBSTITUIERTENAMINOALKENSÄURE-CYANOPHENYLAMIDEN

    公开(公告)号:EP0880506A1

    公开(公告)日:1998-12-02

    申请号:EP97902232.0

    申请日:1997-01-27

    申请人: BAYER AG

    IPC分类号: C07C255 C07D239

    摘要: The invention relates to a new process for the preparation of substituted cyanophenyl uracils of the general formula (I), in which R?1, R2, R3 and R4¿ have the meanings given in the description, said compounds being known as herbicidal compounds. The invention also relates to new substituted aminoalkene acid cyanophenyl amides as intermediates therefore and an inventive process for the preparation thereof.

    摘要翻译: 本发明涉及制备通式(I)的取代的氰基苯基尿嘧啶的新方法,其中R 1,R 2,R 3和R 4具有在说明书中给出的含义,所述化合物被称为除草化合物。 本发明还涉及作为中间体的新的取代的氨基烯基酸氰基苯基酰胺及其制备方法。