Compounds of formula I wherein the substituents are as defined in claim 1, and the agrochemically acceptable salts salts, stereoisomers, enantiomers, tautomers and N-oxides of those compounds, can be used as insecticides and can be prepared in a manner known per se.具有式I之化合物 其中該等取代基係如在申請專利範圍第1項中所定義的,以及那些化合物的農用化學上可接受的鹽、立體異構物、鏡像異構物、互變異構物和N-氧化物,可以用作殺昆蟲劑並且可按照本身已知的方式製備。