Pyridinesulfonamide derivatives as herbicides
    9.
    发明授权
    Pyridinesulfonamide derivatives as herbicides 失效
    吡啶磺酰胺衍生物作为除草剂

    公开(公告)号:US5354731A

    公开(公告)日:1994-10-11

    申请号:US833700

    申请日:1992-02-11

    摘要: A pyridinesulfonamide derivative of the formula (I) and a salt thereof: ##STR1## wherein R.sup.1 is a halogen atom, a trifluoromethyl group, a C.sub.1 -C.sub.6 alkoxycarbonyl group, a C.sub.1 -C.sub.6 mono- or di-alkylaminocarbonyl group, a C.sub.1 -C.sub.6 alkoxy group, a C.sub.1 -C.sub.6 alkylsulfonyl group, a C.sub.1 -C.sub.6 alkylthio group, a C.sub.1 -C.sub.6 alkyl group substituted by a C.sub.1 -C.sub.6 alkoxy group, a C.sub.1 -C.sub.6 alkyl group substituted by a C.sub.1 -C.sub.6 mono- or poly-halogenoalkoxy group, a C.sub.1 -C.sub.6 mono- or poly-halogenoalkoxy group, a C.sub.1 -C.sub.6 mono- or di-alkylaminosulfonyl group, a C.sub.1 -C.sub.6 alkoxyaminosulfonyl group substituted by a C.sub.1 -C.sub.6 alkyl group, a nitro group, a C.sub.1 -C.sub.6 alkyl group substituted by a C.sub.1 -C.sub.6 alkylthio group, a C.sub.1 -C.sub.6 alkyl group substituted by a C.sub.1 -C.sub.6 alkylsulfonyl group, or a C.sub.1 -C.sub.6 alkyl group substituted by a C.sub.1 -C.sub.6 alkoxycarbonyl group;R.sup.2 is a hydrogen atom or a halogen atom;X is a oxygen atom or a sulfur atom; andG is ##STR2## which are useful as herbicides.

    摘要翻译: 式(I)的吡啶磺酰胺衍生物及其盐:其中R1是卤素原子,三氟甲基,C1-C6烷氧基羰基,C1-C6单或二烷基氨基羰基, C1-C6烷氧基,C1-C6烷基磺酰基,C1-C6烷硫基,被C1-C6烷氧基取代的C1-C6烷基,被C1-C6烷氧基取代的C1-C6烷基, 或多卤代烷氧基,C1-C6单 - 或多 - 卤代烷氧基,C1-C6单 - 或二 - 烷基氨基磺酰基,被C1-C6烷基取代的C1-C6烷氧基氨基磺酰基,硝基, 被C1-C6烷硫基取代的C1-C6烷基,被C1-C6烷基磺酰基取代的C1-C6烷基或被C1-C6烷氧基羰基取代的C1-C6烷基; R2是氢原子或卤素原子; X是氧原子或硫原子; G是“IMAGE”,可用作除草剂。