3-[1-(3-haloalkyl)triazolyl]phenyl sulphide derivatives as acaricides and insecticides

A 3-[1-(3-Haloalkyl)triazolyl]phenyl sulphide of formula (I)

• in which
• A1 is CH2Cl, CHCl2, CCl3, CH2F, CHF2, CF2Cl, CFCl2 or (C2-C6)haloalkyl,
• A2 is hydrogen,
• B0 is hydrogen, amino, halogen, cyano, nitro, alkyl, haloalkyl, alkylthio, haloalkylthio, alkoxy or haloalkoxy,
• B1, B2 and B3 independently of one another are each hydrogen, halogen, cyano, nitro, alkyl, haloalkyl, cyanoalkyl, hydroxyalkyl, alkoxycarbonylalkyl, alkoxyalkyl, alkenyl, haloalkenyl, cyanoalkenyl, alkynyl, haloalkynyl, cyanoalkynyl, alkoxy, haloalkoxy, cyanoalkoxy, alkoxycarbonylalkoxy, alkoxyalkoxy, alkylthio, haloalkylthio, alkoxyalkylthio, alkylsulphinyl, haloalkylsulphinyl, alkoxyalkylsulphinyl, alkylsulphonyl, haloalkylsulphonyl, alkoxyalkylsulphonyl, acyl, haloalkylcarbonyl, carboxyl, alkoxycarbonyl or NR3R4, where R3 and R4 independently of one another are hydrogen, alkyl, haloalkyl, cyanoalkyl, hydroxyalkyl, alkoxyalkyl, alkylthioalkyl, alkenyl, haloalkenyl, cyanoalkenyl, alkynyl, haloalkynyl, cyanoalkynyl, acyl or alkoxycarbonyl, or R3 and R4, together with the N atom to which they are attached, may form an optionally substituted saturated or unsaturated, five- to eight-membered ring which is optionally interrupted by heteroatoms,
• n is the number 0, 1 or 2,
• R1 is hydrogen or alkyl, and
• R2 is hydrogen, halogen, cyano, nitro, alkyl, haloalkyl, cyanoalkyl, alkoxyalkyl, alkenyl, haloalkenyl, alkynyl, haloalkynyl or haloalkoxyalkyl, or is optionally substituted cycloalkyl or cycloalkenyl each of which is optionally interrupted by one or more heteroatoms.