Thiophenesulfonylurea derivatives and herbicidal composition containing
the same
    9.
    发明授权
    Thiophenesulfonylurea derivatives and herbicidal composition containing the same 失效
    噻吩磺酰脲衍生物和含有它们的除草组合物

    公开(公告)号:US5726127A

    公开(公告)日:1998-03-10

    申请号:US646352

    申请日:1996-07-24

    CPC classification number: C07D521/00 A01N47/36 C07D333/34

    Abstract: The present invention relates to a thiophenesulfonylurea derivative represented by general formula (I), the process for preparation thereof, and herbicide using it; and a salt thereof, in which T represents a group T1, T2, or T3 having general formulae (a), wherein E represents a direct bond; R represents hydrogen or C.sub.1-4 acyl; R.sup.1 represents C.sub.1-6 alkyl substituted with 1 to 3 halogen atoms; R.sup.2 represents hydrogen, C.sub.1-3 alkyl, C.sub.1-3 haloalkyl, halogen, cyano, C.sub.1-3 alkoxy, C.sub.1-3 haloalkoxy, amino, methylamino, dimethylamino, or C.sub.1-3 alkyl substituted with C.sub.1-2 alkoxy, C.sub.1-2 haloalkoxy, thiol, methylthio, cyano or hydroxy; A represents a group selected from A1 to A4 having general formulae (b), and a herbicidal composition containing these derivatives.

    Abstract translation: PCT No.PCT / KR94 / 00161 Sec。 371日期:1996年7月24日 102(e)日期1996年7月24日PCT 1994年11月9日PCT PCT。 公开号WO95 / 13276 日期1995年5月18日本发明涉及由通式(I)表示的噻吩磺酰脲衍生物,其制备方法和使用它的除草剂; 和其盐,其中T表示具有通式(a)的基团T1,T2或T3,其中E表示直接键; R代表氢或C1-4酰基; R 1表示被1至3个卤素原子取代的C 1-6烷基; R 2表示氢,C 1-3烷基,C 1-3卤代烷基,卤素,氰基,C 1-3烷氧基,C 1-3卤代烷氧基,氨基,甲基氨基,二甲基氨基或被C 1-2烷氧基取代的C 1-3烷基, ,硫醇,甲硫基,氰基或羟基; A表示选自具有通式(b)的A1至A4的基团和含有这些衍生物的除草组合物。

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