申请人:Bayer Aktiengesellschaft
公开号:US04854964A1
公开(公告)日:1989-08-08
Novel herbicides of the formula ##STR1## in which R.sup.1 represents alkyl, R.sup.2 represents hydrogen, alkyl, alkylcarbonyl, alkoxycarbonyl, alkylsulphonyl, alkenyl, alkinyl or optionally substituted aralkyl, and R.sup.3 represents optionally substituted aryl. Intermediates of the formula ##STR2## in which R.sup.6 is hydrogen, chlorine or hydroxyl, are also new.
这是一段关于新型除草剂的化学式描述,其中R.sup.1代表烷基,R.sup.2代表氢、烷基、烷基羰基、烷氧羰基、烷基磺酰基、烯基、炔基或可选择取代的芳基烷基,R.sup.3代表可选择取代的芳基。该文还介绍了化合物的中间体,其化学式为##STR2## 其中R.sup.6为氢、氯或羟基。