申请人:Bayer Aktiengesellschaft
公开号:US05194084A1
公开(公告)日:1993-03-16
Herbicidal substituted triazolones of the formula ##STR1## in which R.sup.1 represents hydrogen, alkyl, alkenyl, alkinyl, halogenoalkyl, halogenoalkenyl, halogenoalkinyl, alkoxyalkyl, alkoxy, cycloalkylalkyl or cycloalkyl, or represents in each case optionally substituted aralkyl or aryl, R.sup.2 represents alkyl, alkenyl, alkinyl, halogenoalkyl, halogenoalkenyl, halogenoalkinyl, alkoxyalkyl, alkoxy, cycloalkyl or cycloalkylalkyl, or represents in each case optionally substituted aryl, aralkyl or heteroaryl, R.sup.3 and R.sup.4 independently of one another each represent hydrogen or an organic radical, or together with the nitrogen atom to which they are bonded represent an optionally substituted heterocycle, X represents oxygen or sulphur and Y represents oxygen or sulphur.
具有通式##STR1##的除草性取代三唑酮,其中R1代表氢、烷基、烯基、炔基、卤代烷基、卤代烯基、卤代炔基、烷氧基烷基、烷氧基、环烷基烷基或环烷基,或者代表各自可任选取代的芳烷基或芳基,R2代表烷基、烯基、炔基、卤代烷基、卤代烯基、卤代炔基、烷氧基烷基、烷氧基、环烷基或环烷基烷基,或者代表各自可任选取代的芳基、芳烷基或杂芳基,R3和R4彼此独立地各自代表氢或有机基团,或者与它们所连接的氮原子一起代表一个可任选取代的杂环,X代表氧或硫,Y代表氧或硫。