Pesticidally active heterocyclic derivatives with sulphur containing substituents

A compound of formula I,

• wherein
• A represents CH or N;
• Q is a five- to ten-membered monocyclic or fused bicyclic heterocyclic ring system which can be aromatic, partially saturated or fully saturated and which contains 1 to 4 hetero atoms selected from the group consisting of nitrogen, oxygen and sulfur, it not being possible for each ring system to contain more than 2 oxygen atoms and more than 2 sulfur atoms, said five- to ten-membered ring system can be mono- to polysubstituted by substituents independently selected from the group consisting of halogen, cyano, oxo, OH, NH2, C1-C6alkyl, C3-C6cycloalkyl, C1-C6haloalkyl, C1-C6alkoxy, C1-C6haloalkoxy, C1-C6alkylthio, C1-C6alkylsulfonyl, C1-C6alkoxycarbonyl, C1-C6alkylamino, C1-C6di-alkylamino, C1-C6alkoxycarbonylamino, C1-C4halo-alkylsulfanyl, C1-C4haloalkylsulfinyl, C1-C4haloalkylsulfonyl, C1-C6alkylcarbonyl, C1-C6halo-alkylcarbonyl, phenyl, pyrimidinyl, thiazolyl, pyridinyl, pyrazinyl, pyridazinyl, pyrazinyloxy, imidazolyl, dihydro-oxazolyl, oxazolyl, dioxolanyl, 1,3-dioxanyl and 5,6-dihydro-[1,4,2]dioxazinyl;
• wherein said phenyl, pyrimidinyl, thiazolyl, pyridinyl, pyrazinyl, pyridazinyl, pyrazinyloxy, imidazolyl, dihydro-oxazolyl, oxazolyl, dioxolanyl, 1,3-dioxanyl and 5,6-dihydro-[1,4,2]dioxazinyl itself can be mono- to polysubstituted by substituents independently selected from the group consisting of halogen, C1-C6alkyl, di-C1-C4alkyl-phosphinoylmethyl-aminocarbonyl, C1-C6alkoxycarbonylamino, C1-C6alkoxy, C1-C6alkylthio, C1-C6alkylamino and C1-C6di-alkylamino;
• X is S, SO or SO2;
• R1 is C1-C4alkyl, C1-C4haloalkyl, C3-C6cycloalkyl, C3-C6cycloalkyl-C1-C4alkyl or C3-C6cycloalkyl mono- or polysubstituted by substituents selected from the group consisting of halogen, cyano and C1-C4alkyl;
• or R1 is C3-C6cycloalkyl-C1-C4alkyl mono- or polysubstituted by substituents selected from the group consisting of halogen, cyano and C1-C4alkyl;
• or R1 is C2-C6alkenyl, C2-C6haloalkenyl or C2-C6alkynyl;
• R2 is halogen, cyano, C1-C6haloalkyl or C1-C6haloalkyl substituted by one or two substituents selected from the group consisting of hydroxyl, methoxy and cyano;
• or R2 is C1-C4haloalkylsulfanyl, C1-C4haloalkylsulfinyl, C1-C4haloalkylsulfonyl, O(C1-C4haloalkyl), or —C(O)C1-C4haloalkyl;
• or R2 is C3-C6cycloalkyl which can be mono- or polysubstituted by substituents selected from the group consisting of halogen, cyano and C1-C4alkyl;
• X1 is O, S or NR3, wherein R3 is hydrogen, C1-C4alkyl, C2-C6alkenyl, C2-C6alkynyl, C1-C4alkoxy-
• C1-C4alkyl or C3-C6cycloalkyl;
• and agrochemically acceptable salts, stereoisomers, enantiomers, tautomers and N-oxides of those compounds.