申请人:Bayer Aktiengesellschaft
公开号:US05395818A1
公开(公告)日:1995-03-07
The invention relates to novel heterocyclyltriazolinones of the general formula (I) ##STR1## in which R.sup.1 represents hydrogen, hydroxyl, cyano or alkyl, alkenyl, alkinyl, cycloalkyl, alkoxy, alkylthio, alkylsulphinyl, alkylsulphonyl, arylsulphonyl, amino or heterocyclyl, each of which is optionally substituted, R.sup.2 represents hydrogen, hydroxyl, mercapto, halogen or alkyl, alkenyl, alkinyl, cycloalkyl, alkoxy, alkylthio, alkylsulphinyl, alkylsulphonyl, arylalkyl, amino or heterocyclyl, each of which is optionally substituted, and Het represents an optionally substituted heterocycle of the formula ##STR2## in which X in each case represents oxygen, sulphur, an NH group or an N-alkyl group, a process for their preparation and their use as herbicides.
本发明涉及一种新型杂环三唑酮,其通式为(I):
##STR1##
其中,R1代表氢、羟基、氰基或烷基、烯基、炔基、环烷基、烷氧基、烷硫基、烷基磺酰基、芳基磺酰基、氨基或杂环基,每种基团均可选择性取代;R2代表氢、羟基、巯基、卤素或烷基、烯基、炔基、环烷基、烷氧基、烷硫基、烷基磺酰基、芳基烷基、氨基或杂环基,每种基团均可选择性取代;Het代表一个可选择性取代的杂环,其通式为:
##STR2##
其中,X在每种情况下均代表氧、硫、NH基团或N-烷基基团,本发明还涉及一种制备该化合物的方法以及其作为除草剂的用途。