N-aryloxyacyl-n-phenyltetrahydrophthalamic acid derivatives, methods of
producing same, and herbicides containing same as effective components
    10.
    发明授权
    N-aryloxyacyl-n-phenyltetrahydrophthalamic acid derivatives, methods of producing same, and herbicides containing same as effective components 失效
    N-芳氧基酰基 - 正苯基四氢酞酸衍生物,其制备方法和含有与有效成分相同的除草剂

    公开(公告)号:US5481022A

    公开(公告)日:1996-01-02

    申请号:US256646

    申请日:1994-07-19

    Abstract: The invention provides N-aryloxyacyl-N-phenyltetrahydrophthalamic acid derivatives represented by the general formula [I], a method of producing the same, and a herbicide containing the same as the effective components, ##STR1## wherein X and Y each individually represent hydrogen atoms or halogen atoms, Ar represents a substituted or unsubstituted phenyl group or naphthyl group, R.sup.1 represents a hydrogen atom, a halogen atom, a lower alkyl group, a lower alkoxy group, a lower alkenyloxy group, a lower alkynyloxy group, a lower alkoxyalkoxy group or a lower alkoxycarbonylalkoxy group, R.sup.2 represents a hydrogen atom or a lower alkyl group, R.sup.3 represents a hydroxyl, a lower alkoxy group, a lower alkenyloxy group, a lower alkynyloxy group, a lower alkoxyalkoxy group, a benzyloxy group or a lower alkoxycarbonylalkoxy group, and m is an integer ranging from 0 to 5. This herbicide which is very useful can be widely applied to upland, paddy field, orchard, turf, forest, non-crop land, etc., and is not harmful to crops.

    Abstract translation: PCT No.PCT / JP93 / 01756 Sec。 371日期:1994年7月19日 102(e)日期1994年7月19日PCT 1993年12月2日PCT公布。 公开号WO94 / 12469 日期:1994年6月9日本发明提供由通式[I]表示的N-芳氧基酰基-N-苯基四氢酞酸衍生物,其制备方法和含有与有效成分相同的除草剂, I]其中X和Y各自独立地表示氢原子或卤原子,Ar表示取代或未取代的苯基或萘基,R1表示氢原子,卤素原子,低级烷基,低级烷氧基,低级烯氧基 低级烷氧基,低级烷氧基烷氧基或低级烷氧羰基烷氧基,R2表示氢原子或低级烷基,R3表示羟基,低级烷氧基,低级链烯氧基,低级炔氧基,低级烷氧基 烷氧基烷氧基,苄氧基或低级烷氧基羰基烷氧基,m为0〜5的整数。该除草剂非常有用,可广泛应用于高地,水田,果园,草坪,森林, - 耕地等,对作物无害。

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