申请人:Bayer Aktiengesellschaft
公开号:US05238902A1
公开(公告)日:1993-08-24
Herbicidal substituted triazolinones of the formula ##STR1## in which R.sup.1 and R.sup.2, independently of one another, each represents alkyl, alkenyl, alkynyl, halogenoalkyl, halogenoalkenyl, halogenoalkynyl, cyanoalkyl, alkoxyalkyl, alkoxy cycloalkyl or cycloalkylalkyl or aryl, aralkyl or heteroaryl, each of which is optionally substituted; or, together with the nitrogen atom to which they are bonded, represent an optionally substituted heterocycle, R.sup.3 and R.sup.4, independently of one another, each represents hydrogen, alkyl, alkenyl, alkynyl, halogenoalkyl, halogenoalkenyl, halogenoalkynyl, cyanoalkyl, hydroxyalkyl, alkoxyalkyl, alkylaminoalkyl, dialkylaminoalkyl, alkoxycarbonylalkyl or alkoxycarbonylalkenyl, cycloalkyl, cycloalkylalkyl, cycloalkenyl or cycloalkenylalkyl, each of which is optionally substituted; optionally substituted heterocyclylalkyl; aralkyl, aroyl or aryl, each of which is optionally substituted, alkoxy, alkenyloxy, alkynyloxy, aralkyloxy or aryloxy or, together with the nitrogen to which they are bonded, represent an optionally substituted heterocycle, R.sup.5 represents alkyl or cycloalkyl and X represents oxygen or sulphur.
化学式为##STR1##的除草剂取代的三唑酮,其中R.sup.1和R.sup.2,彼此独立地,分别表示烷基,烯烃基,炔烃基,卤代烷基,卤代烯烃基,卤代炔烃基,氰基烷基,烷氧基烷基,烷氧基环烷基或环烷基烷基或芳基,芳基烷基或杂环芳基,每个都可以被取代;或者,与它们结合的氮原子一起,表示一个可选择取代的杂环;R.sup.3和R.sup.4,彼此独立地,每个表示氢,烷基,烯烃基,炔烃基,卤代烷基,卤代烯烃基,卤代炔烃基,氰基烷基,羟基烷基,烷氧基烷基,烷基氨基烷基,二烷基氨基烷基,烷氧羰基烷基或烷氧羰基烯烃基,环烷基,环烷基烷基,环烯烃基或环烯烃基烷基,每个都可以被取代;可选择取代的杂环烷基;芳基烷基,芳酰基或芳基,每个都可以被取代,烷氧基,烯基氧基,炔基氧基,芳基氧基或芳基氧基或者,与它们结合的氮一起,表示一个可选择取代的杂环,R.sup.5表示烷基或环烷基,X表示氧或硫。