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    • 7. 发明授权
    • Substituted pyridyl phenyl ketone herbicides
    • 取代的吡啶基苯基酮除草剂
    • US5565413A
    • 1996-10-15
    • US352009
    • 1994-12-06
    • David B. Kanne
    • David B. Kanne
    • C07D213/68A01N25/08A01N43/40C07D213/61C07D213/64C07D213/69
    • C07D213/64A01N43/40C07D213/61C07D213/69
    • Herbicidal compounds have the formula ##STR1## in which: R.sub.1 is hydrogen, halogen; C.sub.1 -C.sub.4 alkyl; C.sub.1 -C.sub.4 haloalkyl; C.sub.1 -C.sub.4 alkoxy; C.sub.1 -C.sub.4 haloalkoxy; C.sub.2 -C.sub.8 alkoxyalkyl; nitro; cyano; thiocyano; or R.sub.7 S(O).sub.m - where m is 0, 1 or 2 and R.sub.7 is C.sub.1 -C.sub.4 alkyl or C.sub.1 -C.sub.4 haloalkyl;R.sub.2 and R.sub.3 are independently hydrogen; halogen; C.sub.1 -C.sub.4 alkyl; C.sub.1 -C.sub.4 alkoxy; C.sub.1 -C.sub.4 haloalkyl; C.sub.1 -C.sub.4 haloalkoxy; C.sub.2 -C.sub.8 alkoxyalkyl; nitro; R.sub.8 S(O).sub.2 O- or R.sub.8 S(O).sub.n - where n is 0, 1 or 2 and R.sub.8 is C.sub.1 -C.sub.4 alkyl, C.sub.1 -C.sub.4 haloalkyl, C.sub.1 -C.sub.4 cyanoalkyl, phenyl or benzyl; NR.sub.9 R.sub.10 where R.sub.9 and R.sub.10 are independently hydrogen or C.sub.1 -C.sub.4 alkyl; R.sub.11 CO- where R.sub.11 is C.sub.1 -C.sub.4 alkyl or C.sub.1 -C.sub.4 alkoxy, SO.sub.2 NR.sub.12 R.sub.13 where R.sub.12 and R.sub.13 are independently hydrogen, C.sub.1 -C.sub.4 alkyl or C.sub.1 -C.sub.4 haloalkyl, or N(R.sub.14)COR.sub.15 where R.sub.14 and R.sub.15 are independently hydrogen or C.sub.1 -C.sub.4 alkyl;R.sub.4 is hydrogen, halogen or hydroxy;R.sub.5 is hydrogen, methyl or trifluoromethyl; andR.sub.6 is hydrogen, halogen or hydroxy;provided that R.sub.4 and R.sub.6 are not both hydrogen;and agriculturally acceptable salts thereof.
    • 除草化合物具有式“IMAGE”,其中:R1是氢,卤素; C 1 -C 4烷基; C 1 -C 4卤代烷基; C1-C4烷氧基; C1-C4卤代烷氧基; C2-C8烷氧基烷基; 硝基 氰基; 硫氰酸 或R 7 S(O)m - ,其中m为0,1或2,且R 7为C 1 -C 4烷基或C 1 -C 4卤代烷基; R2和R3独立地是氢; 卤素; C 1 -C 4烷基; C1-C4烷氧基; C 1 -C 4卤代烷基; C1-C4卤代烷氧基; C2-C8烷氧基烷基; 硝基 其中n为0,1或2,R8为C1-C4烷基,C1-C4卤代烷基,C1-C4氰基烷基,苯基或苄基; R8S(O)2O-或R8S(O) NR 9 R 10,其中R 9和R 10独立地是氢或C 1 -C 4烷基; R11CO-,其中R11是C1-C4烷基或C1-C4烷氧基,SO2NR12R13,其中R12和R13独立地是氢,C1-C4烷基或C1-C4卤代烷基,或N(R14)COR15,其中R14和R15独立地是氢或C1- C4烷基; R4是氢,卤素或羟基; R5是氢,甲基或三氟甲基; R6为氢,卤素或羟基; 条件是R4和R6不同时为氢; 及其农业上可接受的盐。