申请人:SANKYO COMPANY LIMITED
公开号:EP0795550A1
公开(公告)日:1997-09-17
Compounds of formula (I):
[wherein: R1 is optionally substituted alkyl, cycloalkyl, optionally substituted alkoxy, or optionally substituted alkylthio; R2 is hydrogen, optionally substituted alkyl, cycloalkyl, optionally substituted alkenyl, optionally substituted alkynyl or a group of formula -YR7; R3 is optionally substituted alkyl, cycloalkyl, optionally substituted alkoxy group, optionally substituted alkenyl, optionally substituted alkynyl, halogen, nitro or a group of formula -COR8, wherein R8 is hydrogen, alkyl, cycloalkyl or alkoxy; R4 and R5 are each hydrogen atom or alkyl; R6 is optionally substituted alkyl, cycloalkyl, optionally substituted alkoxy group, optionally substituted alkenyl, optionally substituted alkynyl, halogen, nitro,or a group of formula -COR8, as defined above;
A, Q and X are each oxygen or sulfur; Y is a group of formula -CO-, -COO-, -CH2O-, -CH2S-, -CH2CH2O-, -CH2CH2S-, -CH2CO-, -CH2COO-, -CH(Me)COO-, -CH2CH2CO-, -CH2OCO-, CH2OCOO- and -CH2CH2OCO-; R7 is optionally substituted alkyl group, cycloalkyl, optionally substituted alkenyl, optionally substituted alkynyl, optionally substituted aryl, optionally substituted aralkyl, or an optionally substituted heterocycle; and m and n are each an integer from 0 to 4; and herbicidally acceptable addition salts thereof] are useful as herbicides.
式(I)化合物:
其中R1 是任选取代的烷基、环烷基、任选取代的烷氧基或任选取代的硫代烷基; R2 是氢、任选取代的烷基、环烷基、任选取代的烯基、任选取代的炔基或式 -YR7 的基团;R3 是任选取代的烷基、环烷基、任选取代的烷氧基、任选取代的烯基、任选取代的炔基、卤素、硝基或式-COR8 的基团,其中 R8 是氢、烷基、环烷基或烷氧基;R4 和 R5 分别是氢原子或烷基;R6 是任选取代的烷基、环烷基、任选取代的烷氧基、任选取代的烯基、任选取代的炔基、卤素、硝基或式-COR8 的基团,如上所定义;
A、Q 和 X 分别是氧或硫;Y 是式-CO-、-COO-、-CH2O-、-CH2S-、-CH2CH2O-、-CH2CH2S-、-CH2CO-、-CH2COO-、-CH(Me)COO-、-CH2CH2CO-、-CH2OCO-、CH2OCOO- 和 -CH2CH2OCO-的基团;R7 是任选取代的烷基、环烷基、任选取代的烯基、任选取代的炔基、任选取代的芳基、任选取代的芳烷基或任选取代的杂环;且 m 和 n 各为 0 至 4 的整数;以及除草剂可接受的其加成盐]可用作除草剂。