Abstract: Insecticidal aminothiazole derivatives and the use as an insecticide and acaricide of the compounds of formula (1): wherein R1 is cyano or fluoroalkyl, R2 is halogen, SCN or aryl, R3 is H, C1-C6 alkyl, SO2R5 or C(O)R6, R4 and R6 are, independently, aryl, phenylalkyl, alkyl, cycloalkyl groups, being optionally substituted by one or more of halogen, cyano, alkyl, alkenyl, alkynyl, haloalkyl, alkoxy, nitro, alkoxycarbonyl, alkylcarbonyloxy, alkylenedioxy, alkylcarbonyl, amino, alkylamino, haloalkoxy, alkylthio, alkylsulfonyl, haloalkenyl, alkoxycarbonylalkyl or alkoxycarbonylalkoxy; said aryl, phenylalkyl groups may additionally be fused to a cycloalkyl ring, R5 is C1-C6 alkyl, haloalkyl, X is O, S, NR7, R7 is alkyl, cycloalkyl, alkoxy, alkenylalkyloxy, alkynylalkyloxy, alkoxycarbonylalkyloxy.

Abstract: Insecticidal aminothiazole derivatives and the use as an insecticide and acaricide of the compounds of formula (1): 1

Abstract: A novel 2-iminothiazole derivatives and the use as an insecticide and acaricide of the compounds of formula (1): wherein R1 is CN or fluoroalkyl (especially C1-C4 fluoroalkyl), R2 is H, halogen or CN, R3 is aryl, phenylalkyl, alkyl, cycloalkyl groups; being optionally substituted by one or more substituents, alkylthiocarbamoyl, or aroyl; being optionally substituted by one or more substituents, R4 is aryl; being optionally substituted by one or more substituents, X is O, SOn, n is 0, 1 or 2 or X is N(R5) wherein, R3 and R5 are, independently, H or alkyl, alkoxy, acyl, alkylamino, aryl groups; being optionally substituted by one or more substituents or arylamino, being optionally substituted by one or more substituents or R3 and R5 may additionally be fused to a heteroaromatic ring.