N-ARYLAMIDINE-SUBSTITUTED TRIFLUOROETHYL SULFIDE DERIVATIVES AS ACARICIDES AND INSECTICIDES

N-arylamidine substituted trifluoroethyl sulfide derivatives (I) are new. N-arylamidine substituted trifluoroethyl sulfide derivatives of formula (I) are new. n : 0-2; either X1-X4 : cycloalkylalkyl, cycloalkyloxy, cycloalkyl-alkoxy, cycloalkylthio, cycloalkyl-alkylthio, cycloalkylsulfinyl, cycloalkyl-alkylsulfinyl, cycloalkylsulfonyl or cycloalkyl-alkylsulfonyl (all optionally saturated), phenylalkyl, phenoxy, phenyl-alkyloxy, phenoxy-alkyl, phenylthio, phenyl-thioalkyl, phenylsulfinyl, phenylsulfonyl, heteroarylalkyl, heteroaryloxy, heteroaryl-thio, heteroaryl-alkyloxy, heteroaryl-sulfinyl or heteroaryl-sulfonyl (all optionally substituted), H, halo, OH, NH 2, OCN, SCN, SF 5, trialkylsilyl, (halo)alkyl, cyanoalkyl, hydroxyalkyl, alkoxycarbonylalkyl, alkoxyalkyl, (halo)alkenyl, cyano-alkenyl, (halo)alkynyl, cyano-alkynyl, (halo)alkoxy, cyanoalkoxy, hydroxycarbonyl-alkoxy, alkoxycarbonyl-alkoxy, alkoxy-alkoxy, alkyl-hydroxyimino, alkoxyimino, (halo)alkyl-alkoxyimino, (halo)alkylthio, alkoxy-alkylthio, alkylthioalkyl, (halo)alkylsulfinyl, alkoxy-alkylsulfinyl, alkylsulfinyl-alkyl, (halo)alkylsulfonyl, alkoxy-alkylsulfonyl, alkylsulfonyl-alkyl, alkyl-sulfonyloxy, (halo)alkylcarbonyl, carboxy, alkylcarbonyloxy, (halo)alkoxycarbonyl, alkoxycarbonylalkyl, aminocarbonyl, alkylaminocarbonyl, dialkylaminocarbonyl, alkenylaminocarbonyl, dialkenyl-aminocarbonyl, cycloalkylaminocarbonyl, alkylsulfonylamino, aminosulfonyl, alkyl-aminosulfonyl, dialkylamino-sulfonyl, alkylsulfoximino, aminothiocarbonyl, alkyl-aminothiocarbonyl, dialkylamino-thiocarbonyl, NR4R5 or saturated, partially saturated or aromatic 3-6-membered ring (optionally containing 1-3 O, S or N and optionally mono- or polysubstituted by G1); or X2+X3+C, X3+X4+C : 5-6-membered ring (optionally substituted and optionally interrupted by O, S, N or CO); either R4, R5 : H, CN, (halo)alkyl, cyanoalkyl, hydroxyalkyl, alkoxyalkyl, alkylthioalkyl, (halo)alkenyl, cyano-alkenyl, (halo)alkynyl, cyano-alkynyl, acyl or alkoxycarbonyl; or R4+R5+N to which R4 and R5 are bonded : optionally saturated 5-8-membered ring (optionally substituted and optionally interrupted by O, S or N); R3 : H, 2-8C alkyl, CN, haloalkyl, alkoxyalkyl, cyanoalkyl, alkylthioalkyl, (halo)alkenyl, (halo)alkynyl or saturated, partially saturated or aromatic 3-6-membered ring (optionally containing 1-3 O, S or N and optionally mono- or polysubstituted by G1); either R1, R2 : alkylcarbonyl, alkoxycarbonyl, (hetero)arylcarbonyl, (hetero)aryloxycarbon