Pesticidally active heterocyclic derivatives with sulfur containing substituents

A compound of formula I

• wherein
• A is CH or N;
• X is S, SO or SO2;
• R1 is C1-C4alkyl, C1-C4haloalkyl or C3-C6cycloalkyl-C1-C4alkyl;
• R7 and R8 are, independently from each other, C1-C6alkyl, C1-C6haloalkyl, C3-C6cycloalkyl,
• C1-C6cyanoalkyl, C1-C4alkoxyC1-C4alkyl, pyridyl or phenyl, wherein said pyridyl or phenyl can be mono- or polysubstituted by substituents selected from the group consisting of halogen, cyano, C1-C4alkyl, C1-C4haloalkyl, C1-C4haloalkoxy, C1-C4alkoxy, C1-C4haloalkylsulfanyl, C1-C4haloalkylsulfinyl, C1-C4haloalkylsulfonyl and C(O)C1-C4haloalkyl;
• or
• R7 and R8, together with the sulfur atom to which they are attached, form a four- to six-membered, saturated ring system, said ring system can be mono- or polysubstituted by substituents selected from the group consisting of halogen, cyano, C1-C4alkyl, C1-C4alkoxy and C1-C4haloalkyl;
• and said ring system may contain one heteroatom selected from the group consisting of nitrogen, oxygen and sulfur;
• n is 0 or 1;
• Q is a radical selected from the group consisting of formula Q1 to Q4
• wherein
• the arrow denotes the point of attachment to the ring incorporating the radical A;
• and wherein
• X1 is 0, S or NR3, wherein R3 is C1-C4alkyl;
• R2 is halogen, C1-C6haloalkyl, C1-C4haloalkylsulfanyl, C1-C4haloalkylsulfinyl, C1-C4haloalkylsulfonyl or C1-C6haloalkoxy;
• G1 is N or CH;
• G2 and G3 are, independently from each other, N or CH;
• and
• agrochemically acceptable salts, stereoisomers, enantiomers, tautomers and N-oxides of the compounds of formula I.