Insecticidal compounds

A compound of formula (I):

• wherein
• A1, A2, A3 and A4 are independently of one another C—X or nitrogen, provided that no more than two of A1, A2, A3 and A4 are nitrogen;
• each X is independently hydrogen, halogen, cyano, C1-C4alkyl, C1-C4haloalkyl or C1-C4alkoxy;
• R1 and R2 are independently of one another hydrogen, C1-C4alkyl or C1-C4alkylcarbonyl;
• G1 and G2 are independently of one another oxygen or sulfur;
• Q1 is aryl or aryl substituted by one to five substituents R3, which may be the same or different, or Q1 is heterocyclyl or heterocyclyl substituted by one to five substituents R3, which may be the same or different;
• wherein
• each R3 is independently cyano, nitro, hydroxy, halogen, C1-C4alkyl, C1-C4haloalkyl, C2-C4alkenyl, C2-C4haloalkenyl, C2-C4alkynyl, C2-C4haloalkynyl, C3-C6cycloalkyl, C3-C6halo-cycloalkyl, C1-C3alkoxy, C1-C3haloalkoxy, C1-C3alkylthio, C1-C3haloalkylthio, C1-C3alkyl-sulfinyl, C1-C3haloalkylsulfinyl, C1-C3alkylsulfonyl, C1-C3haloalkylsulfonyl, amino, C1-C4alkylamino, di-(C1-C4alkyl)amino, C1-C4alkylcarbonyl, C1-C4alkylcarbonyloxy, Cr C4alkoxycarbonyl, C1-C4alkylcarbonylamino, aryl which is optionally substituted by one to three substituents independently selected from halogen, C1-C4alkyl, C1-C4haloalkyl, C1-C4alkoxy or C1-C4haloalkoxy, or heteroaryl which is optionally substituted by one to three substituents independently selected from halogen, C1-C4alkyl, C1-C4haloalkyl, C1-C4alkoxy or C1-C4haloalkoxy;
• and
• Q2 is a moiety of formula (II) or (III)
• wherein
• Y1 and Y5 are independently of each other hydrogen, cyano, halogen, C1-C4alkyl, C1-C4haloalkyl, C1-C4alkoxy-C1-C4-alkyl, C1-C3alkylthio, C1-C3haloalkylthio, C1-C3alkylsulfinyl, C1-C3haloalkylsulfinyl, C1-C3alkylsulfonyl or C1-C3haloalkylsulfonyl;
• Y3 is C2-C6 perfluoroalkyl, C1-C6 perfluoroalkylthio, C1-C6 perfluoroalkylsulfinyl or C1-C6 per-fluoroalkylsulfonyl;
• Y2 and Y4 are independently of each other hydrogen, halogen or C1-C4alkyl;
• Y6 and Y9 are independently of each other hydrogen, cyano, halogen, C1-C4alkyl, C1-C4haloalkyl, C1-C4alkoxy-C1-C4-alkyl, C1-C3alkylthio, C1-C3haloalkylthio, C1-C3alkylsulfinyl, C1-C3haloalkylsulfinyl, C1-C3alkylsulfonyl or C1-C3haloalkylsulfonyl;
• Y8 is C1-C4haloalkoxy, C2-C6 perfluoroalkyl, C1-C6 perfluoroalkylthio, C1-C6 perfluoroalkyl-sulfinyl or C1-C6 perfluoroalkylsulfonyl;
• Y7 is hydrogen, halogen or C1-C4alkyl;
• or salts or N-oxides thereof.