申请人:Bayer Aktiengesellschaft
公开号:US04948417A1
公开(公告)日:1990-08-14
Herbicidal substituted triazolinones of the formula ##STR1## in which R.sup.1 represents hydrogen, alkyl, alkenyl, alkynyl, halogenoalkyl, halogenoalkenyl, halogenoalkynyl, alkoxyalkyl, alkoxy, cycloalkylalkyl, cycloalkyl or in each case optionally substituted aralkyl or aryl, R.sup.2 represents alkyl, alkenyl, alkynyl, halogenoalkyl, halogenoalkenyl, halogenoalkynyl, alkoxyalkyl, alkoxy, cycloalkylalkyl, cycloalkyl or in each case optionally substituted aralkyl or aryl, R.sup.3 and R.sup.4 independently of one another each represent hydrogen, alkyl, alkenyl, alkynyl, halogenoalkyl, halogenoalkenyl, halogenoalkinyl, cyanoalkyl, hydroxyalkyl, alkoxyalkyl, alkoximinoalkyl, alkoxycarbonylalkyl, alkoxycarbonylalkenyl, alkylaminoalkyl, dialkylaminoalkyl, in each case optionally substituted cycloalkyl, cycloalkylalkyl, cyclcalkenyl or cycloalkenylalkyl, optionally substituted heterocyclylalkyl, in each case optionally substituted aralkyl, aroyl or aryl, alkoxy, alkenyloxy, alkynyloxy, aralkyloxy or aryloxy 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, where X represents sulphur only, when at least one of the radicals R.sup.3 or R.sup.4 does not simultaneously represent hydrogen, methyl or ethyl.
Herbicidal substituted triazolinones的化学式为##STR1##,其中R.sup.1代表氢、烷基、烯基、炔基、卤代烷基、卤代烯基、卤代炔基、烷氧基、烷氧基、环烷基烷基、环烷基或者在每种情况下可选择地取代的芳基烷基或芳基,R.sup.2代表烷基、烯基、炔基、卤代烷基、卤代烯基、卤代炔基、烷氧基、烷氧基、环烷基烷基、环烷基或者在每种情况下可选择地取代的芳基烷基或芳基,R.sup.3和R.sup.4分别独立地代表氢、烷基、烯基、炔基、卤代烷基、卤代烯基、卤代炔基、氰基烷基、羟基烷基、烷氧基烷基、烷氧基、氧代氧基烷基、氧代氧基烯基、烷基氨基烷基、二烷基氨基烷基,在每种情况下可选择地取代的环烷基、环烷基烷基、环烷烯基或环烯基烷基、可选择地取代的杂环烷基烷基、在每种情况下可选择地取代的芳基烷基、酰基或芳基、烷氧基、烯氧基、炔氧基、芳基氧基或氧基,或者与它们结合的氮原子一起代表可选择地取代的杂环,X代表氧或硫,Y代表氧或硫,其中当至少一个基团R.sup.3或R.sup.4不同时代表氢、甲基或乙基时,X仅代表硫。