SUBSTITUTED TRIAZOLINONES, METHOD AND INTERMEDIATES FOR THEIR PREPARATION, USE THEREOF, AND HERBICIDAL AGENT THEM CONTAINING

摘要

Novel compounds of the general formula (I), wherein R1 is hydrogen, C1-8-alkyl, C3-7-cycloalkyl, halogen-C1-4-alkyl or optionally substituted C6-10-aryl, R2 is C1-18-alkyl, C2-8- -alkenyl, C2-8-alkinyl, halogen-C1-8-alkyl, halogen-C2-8- -alkenyl, cyano-C1-8-alkyl, C1-6-alkoxy-C1-6-alkyl, C1-6-alkoxycarbonyl-C1-6-alkyl, C1-6-alkoxycarbonyl-C2-6- -alkenyl, C1-6-alkylamino-C1-6-al-kyl, di-C1-6-alkylamino-C1-6- -alkyl, optionally substituted C1-6-cycloalkyl or C3-12- -cycloalkyl-C1-6-alkyl, optionally substituted C6-10-aryl-C1-8- -alkyl or C6-10-aryl, X and Y denote-independently from each other an oxygen or sulphur atom. There is further described a herbicidal agent which contains at least one compound of the general formula (I), as its active ingredient, wherein R1 is C1-4-alkyl or C1-4-halogenalkyl, R2 is C1-10-al-kyl, C1-6- -halogenalkyl, optionally substituted C3-12-cycloalkyl, C2-8-alkinyl, optionally substituted C3-8-cycloalkyl-C1-4-alkyl, X and Y denote an oxygen atom. There is also disclosed a method for the preparation of compounds of formula (I) and novel intermediates used during the process of said preparation.