申请人:Bayer Aktiengesellschaft
公开号:US05273958A1
公开(公告)日:1993-12-28
The invention relates to novel substituted triazolinones of the general formula (I) ##STR1## in which R.sup.1 represents alkyl or cycloalkyl, R.sup.2 represents cycloalkyl which is optionally substituted by aryl, arylalkyl, arylalkenyl or arylalkinyl, or represents a radical of the formula ##STR2## X represents oxygen or sulphur and Y represents oxygen or sulphur, where R.sup.3, R.sup.4, R.sup.5, R.sup.6, R.sup.7 and R.sup.8 represent hydrogen or alkyl, R.sup.9 represents in each case optionally substituted cycloalkyl, aryl or heteroaryl and n represents a number 0, 1, 2 or 3, but with the exception of those compounds in which, simultaneously, R.sup.1 represents a methyl radical, X represents oxygen, Y represents oxygen and R.sup.2 represents a radical of the formula ##STR3## a plurality of processes and novel intermediates for their preparation, and their use as herbicides.
本发明涉及一种新的取代三唑酮化合物,其通式为(I) ##STR1## 其中,R.sup.1代表烷基或环烷基,R.sup.2代表环烷基,该环烷基可以选择性地被芳基,芳基烷基,芳基烯基或芳基炔基取代,或者代表式##STR2##的基团,其中X代表氧或硫,Y代表氧或硫,其中R.sup.3,R.sup.4,R.sup.5,R.sup.6,R.sup.7和R.sup.8代表氢或烷基,R.sup.9在每种情况下代表可选择地取代的环烷基,芳基或杂环芳基,n代表数字0,1,2或3,但除了那些在其中,同时R.sup.1代表甲基基团,X代表氧,Y代表氧,R.sup.2代表式##STR3##的基团的化合物之外。本发明还涉及制备这些化合物的多种方法和新的中间体,以及它们作为除草剂的用途。