Pyrazoline derivatives as insecticides

Details Pyrazoline derivatives as insecticides Pyrazoline derivatives as insecticides

C - Chemistry, Metallurgy

07

D

167/10.2, 260/31

C07D 231/06 (2006.01) A01N 47/38 (2006.01)

Patent

CA 1108154

ABSTRACT The invention relates to new pyrazoline derivatives having insecti- cidal properties. The new compounds correspond to the general formula Image (I) wherein R1 is an unsubstituted or substituted phenyl group, or an alkyl group having 1 to 6 carbon atoms which is substituted by cyano, alkoxy having 1 to 4 carbon atoms, alkylthio having 1 to 4 carbon atoms, alkylsulphonyl having 1 to 4 carbon atoms, or alkoxycarbonyl having 2 to 5 carbon atoms; R2 is a group of the formula R3-A- wherein R3 is a halogen-substituted alkyl or alkenyl group having 1 to 6 carbon atoms, and A stands for -O-, -S- or -SO2-; and X and Y are each selected from hydrogen and halogen atoms. The compositions can be used for controlling insects in a dosage from 0.01 to 1 kg of active substance per hectare.

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