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    • 10. 发明授权
    • 3-aryluracil derivatives and the use thereof for weed control
    • 3-芳基尿嘧啶衍生物及其用于杂草控制的用途
    • US5380701A
    • 1995-01-10
    • US135768
    • 1993-10-12
    • Paul WinternitzMartin Zeller
    • Paul WinternitzMartin Zeller
    • A01N43/54C07D239/54C07D239/553C07D239/02C07D413/00C07D417/00
    • C07D239/54A01N43/54C07D239/553
    • The invention relates to 3-aryluracils of formula I ##STR1## wherein W is a group of formula ##STR2## in which the linkage to the ring nitrogen atom is through the carbon atom: R.sub.1 is hydrogen, C.sub.1 -C.sub.4 alkyl, C.sub.1 -C.sub.4 haloalkyl, C.sub.3 - or C.sub.4 alkenyl or C.sub.3 - or C.sub.4 alkynyl;R.sub.2 is halogen or cyano;R.sub.3 is hydrogen or fluoro;R.sub.4 is hydrogen, halogen or C.sub.1 -C.sub.4 alkyl;R.sub.5 is C.sub.1 -C.sub.4 alkyl or C.sub.1 C.sub.4 haloalkyl;R.sub.6 to R.sub.9 are each independently of one another hydrogen, C.sub.1 -C.sub.4 alkyl, C.sub.3 -C.sub.6 alkenyl, C.sub.3 -C.sub.6 alkynyl, C.sub.1 -C.sub.4 haloalkyl or phenyl; orR.sub.6 and R.sub.7 or R.sub.8 and R.sub.9, together with the linking carbon atom, form a 3-, 4-, 5- or 6-membered ring which may be substituted by one or more C.sub.1 -C.sub.4 alkyl groups; or R.sub.7 and R.sub.9, together with the linking carbon atoms, form a 3-, 4-, 5- or 6-membered ring which may be substituted by one or more C.sub.1 -C.sub.4 alkyl groups;m is 0 or 1;R.sub.10 is hydrogen, C.sub.1 C.sub.4 alkyl, C.sub.3 - or C.sub.4 alkenyl, C.sub.3 - or C.sub.4 alkynyl, C.sub.1 -C.sub.4 haloalkyl, C.sub.1 -C.sub.6 alkoxy-C.sub.1 -C.sub.4 alkyl, C.sub.1 -C.sub.6 alkylthio-C.sub.1 -C.sub.4 alkyl;R.sub.11 is hydrogen, C.sub.1 -C.sub.4 alkyl, C.sub.3 - or C.sub.4 alkenyl, C.sub.3 -C.sub.5 alkynyl, C.sub.1 -C.sub.4 haloalkyl, C.sub.1 -C.sub.6 alkoxy, C.sub.1 -C.sub.6 alkenyloxy, C.sub.1 -C.sub.6 alkoxy-C.sub.1-C.sub.4 alkyl, C.sub.1 -C.sub.6 alkylthio-C.sub.1 -C.sub.4 alkyl, C.sub.3 -C.sub.6 cycloalkyl, C.sub.2 -C.sub.4 cyanoalkyl, C.sub.1 -C.sub.4 alkoxycarbonyl-C.sub.1 -or -C.sub.2 alkyl, carboxy-C.sub.1 -or -C.sub.2 alkyl, (C.sub.1 -C.sub.4 alkoxy).sub.2 -P(O)-C.sub.1 -or -C.sub.2 alkyl, aryl, aryl-C.sub.1 -C.sub.4 alkyl, heteroaryl, heteroaryl-C.sub.1 -C.sub.4 alkyl, C.sub.3 -C.sub.6 cycloalkyl-C.sub.1 -C.sub.4 alkyl; orR.sub.10 and R.sub.11, together with the linking nitrogen atom, form a 4-, 5-, 6- or 7-membered ring which may be substituted by one or more C.sub.1 -C.sub.4 alkyl groups and which may contain --O--, --S-- or --NH-- as further hetero atoms; and R.sub.12 is C.sub.1 - C.sub.4 alkyl, C.sub.3 - or C.sub.4 alkenyl or C.sub.3 - or C.sub.4 alkynyl; and,if R.sub.1 is hydrogen, the agrochemically acceptable salts of the compounds of formula I.The compounds are suitable for use as active ingredients of herbicidal compositions for weed control.
    • 本发明涉及式I的3-芳基尿嘧啶(Ⅰ),其中W是式为“IMAGE”的基团,其中与环氮原子的连接通过碳原子:R 1是氢,C 1 -C 4烷基,C 1 C 1-4卤代烷基,C 3 - 或C 4链烯基或C 3 - 或C 4炔基; R2是卤素或氰基; R3是氢或氟; R4是氢,卤素或C1-C4烷基; R5是C1-C4烷基或C1C4卤代烷基; R 6至R 9各自独立地为氢,C 1 -C 4烷基,C 3 -C 6烯基,C 3 -C 6炔基,C 1 -C 4卤代烷基或苯基; 或R6和R7或R8和R9与连接碳原子一起形成可被一个或多个C 1 -C 4烷基取代的3-,4-,5-或6-元环; 或者R 7和R 9与连接碳原子一起形成可被一个或多个C 1 -C 4烷基取代的3-,4-,5-或6-元环; m为0或1; R 10是氢,C 1 -C 4烷基,C 3 - 或C 4链烯基,C 3 - 或C 4炔基,C 1 -C 4卤代烷基,C 1 -C 6烷氧基-C 1 -C 4烷基,C 1 -C 6烷硫基-C 1 -C 4烷基; R 11是氢,C 1 -C 4烷基,C 3 - 或C 4链烯基,C 3 -C 5炔基,C 1 -C 4卤代烷基,C 1 -C 6烷氧基,C 1 -C 6烯氧基,C 1 -C 6烷氧基-C 1 -C 4烷基,C 1 -C 6烷硫基-C 1 -C 4烷基,C 3 -C 6环烷基, -C 1-4氰基烷基,C 1 -C 4烷氧基羰基-C 1或-C 2烷基,羧基-C 1 - 或-C 2烷基,(C 1 -C 4烷氧基)2 -P(O)-C 1 - 或-C 2烷基,芳基,芳基-C 1 -C 4烷基,杂芳基,杂芳基 C 1 -C 4烷基,C 3 -C 6环烷基-C 1 -C 4烷基; 或R 10和R 11与连接的氮原子一起形成可被一个或多个C 1 -C 4烷基取代并且可以含有-O - , - S- 或-NH-作为另外的杂原子; 且R 12为C 1 -C 4烷基,C 3或C 4链烯基或C 3 - 或C 4炔基; 并且如果R 1是氢,则是式I化合物的农业化学上可接受的盐。该化合物适合用作除草组合物作为杂草控制的活性成分。