| 摘要 |
Herbicidal substituted thiadiazolyloxyacetamides of the formula <IMAGE> (I) in which R1 stands for hydrogen or for an optionally substituted radical from the group consisting of alkyl, alkenyl, alkinyl and aralkyl, R2 stands for an optionally substituted radical from the group consisting of alkyl, alkenyl, alkinyl, cycloalkyl, cycloalkenyl, aralkyl, aryl, alkoxy, alkenyloxy and alkinyloxy, or R1 and R2 together with the nitrogen atom to which they are bonded form an optionally substituted, saturated or unsaturated heterocycle which can contain further hetero atoms and to which a benzo group can be fused, and R3 stands for an optionally substituted alkyl radical. Intermediates of the formulas <IMAGE> +TR <IMAGE> in which R3 stands for optionally substituted alkyl, and X stands for S or SO2, are also new.
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