申请人:Schering A G
公开号:US04225338A1
公开(公告)日:1980-09-30
A urea derivative of the formula ##STR1## in which R is hydrogen, alkyl, alkenyl, cyanoalkyl or phenyl and R.sub.1 is ##STR2## X, if several, being the same or different and X being hydrogen, alkyl, alkoxy, halogenoalkyl, alkylthio, alkylsulfinyl, alkylsulfonyl, halogeno or nitro, and n being an integer from 1 to 3. The compounds are useful as reactive agents in herbicidal composition. The invention also concerns a herbicidal composition in which a compound of the invention is the active agent or one of the active agents.
一种尿素衍生物,其化学式为##STR1##其中R为氢、烷基、烯基、氰基烷基或苯基,R.sub.1为##STR2##如果有多个X,它们可以相同或不同,X为氢、烷基、烷氧基、卤代烷基、烷硫基、烷基亚砜基、烷基磺酰基、卤代或硝基,n为1至3的整数。这些化合物可作为除草剂组合物中的反应剂。本发明还涉及一种除草剂组合物,其中本发明的化合物是活性剂或其中一个活性剂。