申请人:BASF Aktiengesellschaft
公开号:US06372693B1
公开(公告)日:2002-04-16
The invention relates to 2-(3-alkenylbenzoyl)cyclohexane-1,3-diones of the formula I
where the variables have the following meanings:
R1, R2 are hydrogen, nitro, halogen, cyano, thiocyanato, alkyl, haloalkyl, alkoxyalkyl, alkenyl, alkynyl, —OR6, —OCOR7, —OSO2R7, —SH, —S(O)nR8, —SO2OR6, —SO2NR6R9, —NR9SO2R7 or —NR9COR7;
R3 is hydrogen, halogen, alkyl, haloalkyl, alkoxy, alkenyl, alkynyl;
R4, R5 are hydrogen, nitro, halogen, cyano, thiocyanato, alkyl, haloalkyl, cycloalkyl, alkenyl, cycloalkenyl, alkynyl, alkoxy, alkylthio, haloalkoxy, —COR10, —CO2R10, —COSR10, —CONR10R11, —C(R12)═NR13, —PO(OR10)(OR11); unsubstituted or substituted alkyl, heterocyclyl, heterocyclylalkyl, phenyl, phenylalkyl, hetaryl or hetarylalkyl; or
R4 and R5 together form an alkanediyl chain which can be substituted and/or can be interrupted by a hetero atom;
Q is an unsubstituted or substituted cyclohexane-1,3-dione ring which is linked in the 2-position;
and agriculturally useful salts thereof;
processes for the preparation of the compounds of the formula I; compositions comprising them; and the use of these derivatives or compositions comprising them for controlling undesired plants.
本发明涉及具有以下含义的式I的2-(3-烯烃基苯甲酰)环己烷-1,3-二酮,其中变量的含义如下:R1、R2为氢、硝基、卤素、氰基、硫氰酸基、烷基、卤代烷基、烷氧基烷基、烯基、炔基、—OR6、—OCOR7、—OSO2R7、—SH、—S(O)nR8、—SO2OR6、—SO2NR6R9、—NR9SO2R7或—NR9COR7;R3为氢、卤素、烷基、卤代烷基、烷氧基、烯基、炔基;R4、R5为氢、硝基、卤素、氰基、硫氰酸基、烷基、卤代烷基、环烷基、烯基、环烯基、炔基、烷氧基、烷基硫、卤代烷氧基、—COR10、—CO2R10、—COSR10、—CONR10R11、—C(R12)HNH、—PO(OR10)(OR11);未取代或取代的烷基、杂环烷基、杂环烷基烷基、苯基、苯基烷基、杂芳基或杂芳基烷基;或者R4和R5一起形成一个可以被取代和/或可以被杂原子中断的脂肪二亚基链;Q为连接在2位的未取代或取代的环己烷-1,3-二酮环;以及其农业上有用的盐;制备式I化合物的方法;包含它们的组合物;以及用于控制不受欢迎植物的这些衍生物或包含它们的组合物的用途。