申请人:Shell Internationale Research Maatschappij B.V.
公开号:US04988385A1
公开(公告)日:1991-01-29
Compounds of the general formula ##STR1## in which R.sup.1 and R.sup.2 each independently represents an alkyl group, Z represents a nitrogen atom or a group CH unsubstituted or substituted by a substituent X, m is 0 or an integer from 1 to 4, the or each Y represents a halogen atom, n is 0 or an integer from 1 to 5, and the or each X represents a halogen atom or a group selected from alkyl, haloalkyl, cyanoalkyl, alkenyl, alkynyl, alkoxy, alkenyloxy, alkynyloxy, alkylthio, alkenylthio, alkynylthio, cyano, nitro, alkylsulphonyl, alkylsulphinyl, and sulphonamido, have been found to have herbicidal activity.
通式为##STR1##的化合物,其中R.sup.1和R.sup.2各自独立地代表一个烷基基团,Z代表一个氮原子或一个未取代或取代的取代基X的基团CH,m为0或1到4之间的整数,每个Y代表一个卤素原子,n为0或1到5之间的整数,每个X代表一个卤素原子或从烷基、卤代烷基、氰基烷基、烯基、炔基、烷氧基、烯氧基、炔氧基、硫代烷基、烯基硫代基、炔基硫代基、氰基、硝基、烷基磺酰基、烷基亚砜基和磺酰胺基中选择的基团,已发现具有除草活性。