申请人:Sankyo Company, Limited
公开号:US05736487A1
公开(公告)日:1998-04-07
Compounds of formula (I): ##STR1## (wherein: R.sup.1 is optionally substituted alkyl, cycloalkyl, optionally substituted alkoxy, or optionally substituted alkylthio; R.sup.2 is hydrogen, optionally substituted alkyl, cycloalkyl, optionally substituted alkenyl, optionally substituted alkynyl or a group of formula --YR.sup.7 ; R.sup.3 is optionally substituted alkyl, cycloalkyl, optionally substituted alkoxy group, optionally substituted alkenyl, optionally substituted alkynyl, halogen, nitro or a group of formula --COR.sup.8, wherein R.sup.8 is hydrogen, alkyl, cycloalkyl or alkoxy; R.sup.4 and R.sup.5 are each hydrogen atom or alkyl; R.sup.6 is optionally substituted alkyl, cycloalkyl, optionally substituted alkoxy group, optionally substituted alkenyl, optionally substituted alkynyl, halogen, nitro, or a group of formula --COR.sup.8, as defined above; A, Q and X are each oxygen or sulfur; Y is a group of formula --CO--, --COO--, --CH.sub.2 O--, --CH.sub.2 S--, --CH.sub.2 CH.sub.2 O--, --CH.sub.2 CH.sub.2 S--, --CH.sub.2 CO--, --CH.sub.2 COO--, --CH(Me)COO--, --CH.sub.2 CH.sub.2 CO--, --CH.sub.2 OCO--, CH.sub.2 OCOO-- and --CH.sub.2 CH.sub.2 OCO--; R.sup.7 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)的化合物:##STR1##(其中:R.sup.1是可选取代的烷基,环烷基,可选取代的烷氧基或可选取代的烷硫基; R.sup.2是氢,可选取代的烷基,环烷基,可选取代的烯基,可选取代的炔基或式--YR.sup.7的基团; R.sup.3是可选取代的烷基,环烷基,可选取代的烷氧基,可选取代的烯基,可选取代的炔基,卤素,硝基或式--COR.sup.8的基团,其中R.sup.8是氢,烷基,环烷基或烷氧基; R.sup.4和R.sup.5分别是氢原子或烷基; R.sup.6是可选取代的烷基,环烷基,可选取代的烷氧基,可选取代的烯基,可选取代的炔基,卤素,硝基或式如上所定义的--COR.sup.8的基团; A,Q和X分别是氧或硫; Y是式--CO--,--COO--,--CH.sub.2 O--,--CH.sub.2 S--,--CH.sub.2 CH.sub.2 O--,--CH.sub.2 CH.sub.2 S--,--CH.sub.2 CO--,--CH.sub.2 COO--,--CH(Me)COO--,--CH.sub.2 CH.sub.2 CO--,--CH.sub.2 OCO--,CH.sub.2 OCOO--和--CH.sub.2 CH.sub.2 OCO--的基团; R.sup.7是可选取代的烷基,环烷基,可选取代的烯基,可选取代的炔基,可选取代的芳基,可选取代的芳基烷基或可选取代的杂环基; m和n分别是从0到4的整数;以及其除草剂可接受的盐)可用作除草剂。