申请人:Sumitomo Chemical Company Limited
公开号:US06107250A1
公开(公告)日:2000-08-22
The present invention provides novel pyridazin-3-one derivatives of general formula (1): ##STR1## wherein R.sup.1 is haloalkyl; R.sup.2 and R.sup.3 are independently hydrogen, alkl, haloalkyl, or alkoxyalkyl; X is hydrogen or halogen; Y is halogen, nitro, cyano, or trihalomethyl; Z.sup.1 is oxygen, sulfur, CH.sub.2, or NH; R.sup.4 is hydrogen, halogen, or alkyl; and R.sup.5 is cycoalkyl, formyl, benzyl, alkyl with an epoxy group, or other substituents as defined in the description, and herbicides containing them as active ingredients.
本发明提供了一种新型的吡啶并嗪-3-酮衍生物,其一般式为(1):##STR1## 其中R.sup.1是卤代烷基;R.sup.2和R.sup.3分别是氢、烷基、卤代烷基或烷氧基烷基;X是氢或卤素;Y是卤素、硝基、氰基或三卤甲基;Z.sup.1是氧、硫、CH.sub.2或NH;R.sup.4是氢、卤素或烷基;R.sup.5是环烷基、甲酰基、苄基、带有环氧基的烷基或其他在说明中定义的取代基,以及包含它们作为活性成分的除草剂。