申请人:Hoffmann-La Roche Inc.
公开号:US04943583A1
公开(公告)日:1990-07-24
The invention is concerned with novel compounds of the formula ##STR1## wherein R.sup.1 signifies optionally substituted phenyl or pyridyl, R.sup.2 signifies substituted phenyl, X signifies oxygen, sulfur or NR.sup.3, Y signifies oxygen or sulfur and R.sup.3 signifies methyl, halomethyl or 2-propynyl, and their manufacture, pest control compositions which contain said compounds as the active ingredient and the use of the active substances or compositions for the control of pests.
该发明涉及公式##STR1##中的新化合物,其中R.sup.1表示可选择的取代苯基或吡啶基,R.sup.2表示取代苯基,X表示氧、硫或NR.sup.3,Y表示氧或硫,R.sup.3表示甲基、卤代甲基或2-丙炔基,以及它们的制备、含有上述化合物作为活性成分的杀虫剂组合物,以及利用这些活性物质或组合物控制害虫。