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    • 5. 发明授权
    • Diphenyl sulfone compounds, and their production and use
    • 二苯砜化合物及其生产和使用
    • US4545812A
    • 1985-10-08
    • US441381
    • 1982-11-12
    • Hiroyuki KonishiNaganori HinoHiroshi MatsumotoRyo Yoshida
    • Hiroyuki KonishiNaganori HinoHiroshi MatsumotoRyo Yoshida
    • A01N41/10A01N43/08A01N43/16A01N43/28A01N57/14C07D307/33C07D309/12C07D317/22C07F9/12B21H3/04C07C121/50C07C147/107
    • C07D307/33A01N41/10A01N43/08A01N43/16A01N43/28A01N57/14C07D309/12C07D317/22C07F9/12
    • A diphenyl sulfone compound of the formula: ##STR1## wherein R.sub.1 is a hydrogen atom, a halogen atom, a lower alkyl group, a lower alkoxy group, a lower alkenyloxy group, a lower alkynyloxy group or a lower alkoxycarbonyl(lower)alkoxy group, R.sub.2 is a hydroxyl group, a lower alkenyloxy group, a lower alkynyloxy group, a halo(lower)alkoxy group, a lower alkoxy(lower)alkoxy group, a cyano(lower)alkoxy group, a lower alkoxycyano(lower)alkoxy group, a hydroxy(lower)alkoxy group, a lower alkylcarbonyloxy group, a lower alkoxycarbonyl group, a lower alkylthio(lower)alkoxy group, a lower alkenyloxy(lower)alkoxy group, a di(lower)alkylamino(lower)alkoxy group, a hydroxyimino(lower)alkoxy group, a lower alkoxyimino(lower)alkoxy group, a lower alkylsulfonyloxy group, a lower alkoxycarbonyloxy group, a di(lower)alkoxyphosphinyloxy group, an oxotetrahydrofuranyloxy group or a group of the formula: --O--A--COR.sub.3 (in which A is lower alkylene, lower alkenylene, lower alkyleneoxy or lower alkoxy(lower)alkylene and R.sub.3 is hydroxyl, lower alkyl, lower alkoxy, lower alkenyloxy, lower alkynyloxy, halo(lower)alkoxy, lower alkoxy(lower)alkoxy, cyano(lower)alkoxy, lower alkoxycarbonyl(lower)alkoxy, di(lower)alkylamino, N-(.alpha.-lower alkyl(lower)alkylidene-aminoxy or lower alkylthio) and X is a hydrogen atom or a halogen atom, which is useful as a herbicide.
    • 下式的二苯砜化合物:其中R1是氢原子,卤原子,低级烷基,低级烷氧基,低级烯氧基,低级炔氧基或低级烷氧基羰基(低级)烷氧基 ,R2为羟基,低级烯氧基,低级炔氧基,卤代(低级)烷氧基,低级烷氧基(低级)烷氧基,氰基(低级)烷氧基,低级烷氧基氰基(低级)烷氧基 ,羟基(低级)烷氧基,低级烷基羰基氧基,低级烷氧基羰基,低级烷硫基(低级)烷氧基,低级烯氧基(低级)烷氧基,二(低级)烷基氨基(低级)烷氧基, 羟基亚氨基(低级)烷氧基,低级烷氧基亚氨基(低级)烷氧基,低级烷基磺酰氧基,低级烷氧基羰基氧基,二(低级)烷氧基氧膦基氧基,氧代四氢呋喃氧基或式-OA-COR3 其中A为低级亚烷基,低级亚烯基,低级亚烷基氧基或低级烷氧基(低级)亚烷基 (低级)烷氧基,低级烷氧基,低级烷氧基,氰基(低级)烷氧基,低级烷氧基羰基(低级)烷氧基,二(低级)烷基氨基, N-(α-低级烷基(低级)亚烷基 - 氨基或低级烷硫基),X为氢原子或卤素原子,可用作除草剂。