申请人:Shell Internationale Research Maatschappij B.V.
公开号:US05039686A1
公开(公告)日:1991-08-13
The invention provides nitromethylene compounds of general formula ##STR1## wherein n is 2, 3, or 4, R.sup.1 is an optionally substituted 3-pyridyl group, each R.sup.2 is independently selected from an alkyl group, a haloalkyl group or a hydrogen atom, and R.sup.3 is a hydrogen atom or an alkylcarbonyl group, processes for their preparation, and their use as pesticides, particularly insecticides.
本发明提供了一般式为##STR1##的亚硝基甲烯化合物,其中n为2、3或4,R.sup.1为可选取代的3-吡啶基团,每个R.sup.2独立地选自烷基团、卤代烷基团或氢原子,R.sup.3为氢原子或烷基羰基团,它们的制备过程以及它们作为农药,特别是杀虫剂的用途。