申请人:Bayer Aktiengesellschaft
公开号:US05169427A1
公开(公告)日:1992-12-08
Herbicidal cycloalkyl-substituted thiadiazolyloxyacetamides of the formula ##STR1## in which R.sup.1 represents hydrogen, or represents an optionally substituted radical selected from the group consisting of alkyl, alkenyl, alkynyl and aralkyl, R.sup.2 represents an optionally substituted radical selected from the group consisting of alkyl, alkenyl, alkynyl, cycloalkyl, cycloalkenyl, aralkyl, aryl, alkoxy, alkenyloxy and alkynyloxy, or R.sup.1 and R.sup.2, together with the nitrogen atom to which they are bonded, form an optionally substituted saturated or unsaturated nitrogen-heterocyclic radical, which can contain further hetero atoms and to which a benzo grouping can be fused, and R.sup.3 represents optionally substituted cycloalkyl. Intermediates of the formula ##STR2## are also new.
式子为##STR1##的除草环烷基取代硫代二唑氧基乙酰胺,其中R.sup.1表示氢,或表示从烷基,烯基,炔基和芳基烷基中选取的可选择取代基团,R.sup.2表示从烷基,烯基,炔基,环烷基,环烷烯基,芳基烷基,芳基,烷氧基,烯氧基和炔氧基中选取的可选择取代基团,或R.sup.1和R.sup.2与它们所连接的氮原子一起形成可选择取代的饱和或不饱和氮杂环基团,该基团可以含有进一步的杂原子,并且可以与苯环合并,R.sup.3表示可选择取代的环烷基。式子为##STR2##的中间体也是新的。