Pyrrole sulfonamides
    1.
    发明授权
    Pyrrole sulfonamides 失效
    吡咯磺酰胺

    公开(公告)号:US4473394A

    公开(公告)日:1984-09-25

    申请号:US424476

    申请日:1982-09-27

    IPC分类号: A01N47/36 A01N9/16 C07D403/12

    CPC分类号: A01N47/36

    摘要: This invention relates to pyrrole sulfonamides which are useful as herbicides. Typical of the pyrrole sulfonamides of the instant application in N-[(4-methoxy-6-methyl-1,3,5-triazin-2-yl)aminocarbonyl]-2,5-dimethyl-1H-pyrrole-3-sulfonamide.

    摘要翻译: 本发明涉及可用作除草剂的吡咯磺酰胺。 典型的本身应用于N - [(4-甲氧基-6-甲基-1,3,5-三嗪-2-基)氨基羰基] -2,5-二甲基-1H-吡咯-3-磺酰胺的吡咯磺酰胺 。

    Process for preparing substituted pyridinyloxy ether intermediate
    6.
    发明授权
    Process for preparing substituted pyridinyloxy ether intermediate 失效
    取代吡啶氧基醚中间体的制备方法

    公开(公告)号:US4266063A

    公开(公告)日:1981-05-05

    申请号:US104452

    申请日:1979-12-17

    申请人: John C. Budzinski

    发明人: John C. Budzinski

    CPC分类号: C07D213/643 C07D213/61

    摘要: A process for preparing pyridinyloxyphenols, useful intermediates in preparing pyridyloxyphenyl ether herbicides, in which a halopyridine is heated with hydroquinone in the absence of base and, optionally, in the absence of solvent.

    摘要翻译: 制备吡啶氧基苯酚的方法,其中制备吡啶氧基苯醚除草剂的有用中间体,其中卤代吡啶在不存在碱的条件下和任选地在不存在溶剂的情况下用对苯二酚加热。