申请人:Ciba-Geigy Corporation
公开号:US05380701A1
公开(公告)日:1995-01-10
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; or R.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; or R.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:其中W是式的基团,其中与环氮原子的连接是通过碳原子:R1是氢、C1-C4烷基、C1-C4卤代烷基、C3-或C4烯基或C3-或C4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C1-C4卤代烷基;R6到R9各自独立地是氢、C1-C4烷基、C3-C6烯基、C3-C6炔基、C1-C4卤代烷基或苯基;或R6和R7或R8和R9,连同连接碳原子,形成一个3-、4-、5-或6-成员环,该环可以被一个或多个C1-C4烷基取代;或R7和R9,连同连接碳原子,形成一个3-、4-、5-或6-成员环,该环可以被一个或多个C1-C4烷基取代;m是0或1;R10是氢、C1-C4烷基、C3-或C4烯基、C3-或C4炔基、C1-C4卤代烷基、C1-C6烷氧基-C1-C4烷基、C1-C6烷
硫基-C1-C4烷基;R11是氢、C1-C4烷基、C3-或C4烯基、C3-C5炔基、C1-C4卤代烷基、C1-C6烷氧基、C1-C6烯氧基、C1-C6烷氧基-C1-C4烷基、C1-C6烷
硫基-C1-C4烷基、C3-C6环烷基、C2-C4
氰基烷基、C1-C4烷氧羰基-C1-或-C2烷基、羧基-C1-或-C2烷基、(C1-C4烷氧基)2-P(O)-C1-或-C2烷基、芳基、芳基-C1-C4烷基、杂环芳基、杂环芳基-C1-C4烷基、C3-C6环烷基-C1-C4烷基;或R10和R11,连同连接氮原子,形成一个4-、5-、6-或7-成员环,该环可以被一个或多个C1-C4烷基取代,并且可能包含--O--、--S--或--NH--等进一步的杂原子;R12是C1-C4烷基、C3-或C4烯基或C3-或C4炔基;如果R1是氢,则公认的农药盐的化合物I的活性成分适用于
除草剂组合物的杂草控制。