벤젠술포닐우레아 유도체
    72.
    发明授权
    벤젠술포닐우레아 유도체 失效
    苯磺酰脲衍生物

    公开(公告)号:KR1019930009825B1

    公开(公告)日:1993-10-11

    申请号:KR1019910003704

    申请日:1991-03-08

    CPC classification number: C07D521/00 A01N47/36 C07C311/29

    Abstract: Benzene sulfonylurea derivs. of formula (I) are new. In the formula (I), R1=H, C1-3 alkyl, C1-3 haloalkyl, halogen, CN, nitro, C1-3 alkoxy, C1-3 haloalkoxy, C1-3 alkylthio, C1-3 alkylsulfinyl, C1-3 alkylsulfonyl, SCHF2, NH2, NHCH3, N(Me)2, C1-2 alkyl substd. by C1-2 alkoxy, C1-2 haloalkoxy, SH, SCH3, CN or OH; R2=C1-6 alkyl substd. by 1-3 halogen; R3=H or CH3; W=O or S. Pref. the cpds. (I) are N(4,6-dimethoxy pyrimidine-2-yl)amino carbonyl)-2-(1- hydroxy-2-fluoro ethyl)benzene sulfonamide, N-((4-methoxy-6- methyl pyrimidine-2-yl)aminocarbonyl)-2-(1-hydroxy-2-fluoro ethyl) benzene sulfonamide, etc. The cpds. (I) have a herbicidal activity.

    Abstract translation: 苯磺酰脲衍生物。 式(I)的化合物是新的。 在式(I)中,R1 = H,C1-3烷基,C1-3卤代烷基,卤素,CN,硝基,C1-3烷氧基,C1-3卤代烷氧基,C1-3烷硫基,C1-3烷基亚磺酰基,C1-3 烷基磺酰基,SCHF 2,NH 2,NHCH 3,N(Me)2,C 1-2烷基。 C 1-2烷氧基,C 1-2卤代烷氧基,SH,SCH 3,CN或OH; R2 = C1-6烷基。 1-3个卤素; R3 = H或CH3; W = O或S. cpds。 (I)是N(4,6-二甲氧基嘧啶-2-基)氨基羰基)-2-(1-羟基-2-氟乙基)苯磺酰胺,N - ((4-甲氧基-6-甲基嘧啶-2 - 基)氨基羰基)-2-(1-羟基-2-氟乙基)苯磺酰胺等。 (I)具有除草活性。

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