申请人:Shell Research Limited
公开号:US05366956A1
公开(公告)日:1994-11-22
Herbicidal compounds ##STR1## in which Q represents a group --C(O)--C(CN).dbd.CH--NR.sup.1 R.sup.2, R.sup.1 and R.sup.2 each independently represents alkyl, or together represent alkylene optionally interrupted by oxygen, m is O or m is an integer from 1 to 3 and the or each Y independently represents halogen or alkyl and n is O or n is an integer from 1 to 5 and the or each X independently represents halogen, alkyl, haloalkyl, cyanoalkyl, alkenyl, alkynyl, alkoxy, haloalkoxy, haloalkylthio, alkenyloxy, alkynyloxy, alkylthio, alkenylthio, alkynylthio, cyano, nitro, alkylsulphonyl, alkysulphinyl, sulphonamido, or phenyl optionally substituted by alkyl, haloalkyl, alkoxy or halogen.
杀草化合物##STR1##中,Q代表一个基团--C(O)--C(CN).dbd.CH--NR.sup.1 R.sup.2,R.sup.1和R.sup.2各自独立表示烷基,或者一起表示由氧原子间断的烷基,m为O或m为1至3之间的整数,每个Y独立地表示卤素或烷基,n为O或n为1至5之间的整数,每个X独立地表示卤素、烷基、卤代烷基、氰基烷基、烯基、炔基、烷氧基、卤代烷氧基、卤代烷硫基、烯氧基、炔氧基、烷硫基、烯硫基、炔硫基、氰基、硝基、烷基磺酰基、烷基亚砜基、磺胺基,或者是苯基,苯基可以选择地被烷基、卤代烷基、烷氧基或卤素取代。