Pyrimidine compound, method for producing the same and herbicide
    42.
    发明专利
    Pyrimidine compound, method for producing the same and herbicide 审中-公开
    吡嗪化合物,其制备方法和除草剂

    公开(公告)号:JP2003064059A

    公开(公告)日:2003-03-05

    申请号:JP2002172494

    申请日:2002-06-13

    摘要: PROBLEM TO BE SOLVED: To provide a new pyrimidine compound and its salt capable of providing an active ingredient of a safely usable herbicide having sure effects, a method for producing the same and the herbicide comprising the pyrimidine compound or its salt as the active ingredient.
    SOLUTION: This pyrimidine compound is represented by the general formula (1) (wherein, R1 denotes a 1-6C alkyl group, a 3-6C cycloalkyl group, a 1-6C haloalkyl group or the like; R2 and R3 denote each independently a 1-6C alkyl group, a 3-6C cycloalkyl group or a 1-6C haloalkyl group; R4 denotes hydrogen atom, a 1-4C alkyl group or the like; X denotes a halogen atom, a 1-4C alkyl group, a 1-3C haloalkyl group or the like; and n denotes 0 or an integer of 1-5). The method for producing the same is provided and the herbicide comprises the compound or its salt.
    COPYRIGHT: (C)2003,JPO

    摘要翻译: 要解决的问题:提供能够提供具有确定作用的可安全使用的除草剂的活性成分的新的嘧啶化合物及其盐,其制备方法和包含嘧啶化合物或其盐作为活性成分的除草剂。 解决方案:该嘧啶化合物由通式(1)表示(其中,R1表示1-6C烷基,3-6C环烷基,1-6C卤代烷基等; R2和R3各自独立地表示 1-6C烷基,3-6C环烷基或1-6C卤代烷基; R4表示氢原子,1-4C烷基等; X表示卤素原子,1-4C烷基,1 -3C卤代烷基等; n表示0或1-5的整数)。 提供了其制备方法,除草剂包括化合物或其盐。

    45.
    发明专利
    失效

    公开(公告)号:JP3170900B2

    公开(公告)日:2001-05-28

    申请号:JP28273892

    申请日:1992-10-21

    IPC分类号: C07D239/30 C07D239/34

    48.
    发明专利
    失效

    公开(公告)号:JP3046896B2

    公开(公告)日:2000-05-29

    申请号:JP18220293

    申请日:1993-06-29

    IPC分类号: C07D239/30 C07D239/54