申请人:Bayer Aktiengesellschaft
公开号:US05244865A1
公开(公告)日:1993-09-14
Herbicidal new substituted imidazolinylpyrimidines of the general formula (I) ##STR1## in which R.sup.1 represents hydrogen, halogen, cyano, nitro or thiocyanato, or represents a hydroxyl, mercapto, amino, carbonyl, sulphinyl, sulphonyl, alkyl, alkenyl, alkinyl, cycloalkyl, cycloalkenyl, aryl or heterocyclyl radical, each of which is optionally substituted, R.sup.2 represents hydrogen, hydroxyl, halogen, alkyl or halogenoalkyl, R.sup.3 represents hydrogen, or represents alkyl, alkenyl, alkinyl, cycloalkyl, cycloalkenyl, aryl or heterocyclyl, each of which is optionally substituted, or represents an equivalent of an inorganic or organic cation, R.sup.4 and R.sup.5 independently of each other in each case represent hydrogen, alkyl, halogenoalkyl or cycloalkyl and X represents oxygen or sulphur.
通式(I)的除草新取代咪唑啉基嘧啶,其中R.sup.1代表氢、卤素、氰基、硝基或硫氰基,或代表羟基、巯基、氨基、酰基、砜基、磺酰基、烷基、烯基、炔基、环烷基、环烯基、芳基或杂环烷基基,每个基都可以被取代,R.sup.2代表氢、羟基、卤素、烷基或卤代烷基,R.sup.3代表氢,或代表烷基、烯基、炔基、环烷基、环烯基、芳基或杂环烷基,每个基都可以被取代,或代表无机或有机阳离子的等价物,R.sup.4和R.sup.5分别独立地在每种情况下代表氢、烷基、卤代烷基或环烷基,X代表氧或硫。