Pyrazoline insecticides

Details Pyrazoline insecticides Pyrazoline insecticides

C - Chemistry, Metallurgy

07

D

167/10.2, 260/31

C07D 231/06 (2006.01) A01N 47/38 (2006.01) C07D 405/00 (2006.01) C07D 405/04 (2006.01) C07D 405/12 (2006.01) C07D 405/14 (2006.01)

Patent

CA 1265145

Abstract: Pyrazoline Insecticides Pyrazolines of the following formula are useful for con- trolling insects: Image wherein RA is of the formula Image in which R'A is selected from hydrogen, halogen,lower alkyl, lower alkoxy, lower haloalkoxy, lower alkynyloxy and lower haloalkyl; or Image in which X is a bridge of the formula [O-(CR'AAR'AB)a-oa'] wherein a is 1-3, a' is O or 1, a+a' is at least 2 but no greater than 3, R'AA and R'AB are independently selected from hydrogen, halogen and lower alkyl, and R'AC is selected from hydrogen, halogen, lower alkyl, lower alkoxy, lower haloalkoxy, and lower haloalkyl; RB is a 4- or 5-substituent of the formula Image in which R'B is selected from hydrogen, halogen, lower alkyl, lower alkoxy, and lower haloalkyl; or Image in which Y is a bridge of the formula [O-(CR'BAR'BB)b-ob'] wherein b is 1-3, b' is O or 1, b+b' is at least 2 but no greater than 3, R'BA and R'BB are independently selected from hydrogen, halogen and lower alkyl, and R'BC is selected from hydrogen, halogen, lower alkyl, lower alkoxy, lower haloalkoxy, and lower haloalkyl; RC is of the formula Image in which RD is selected from hydrogen and lower alkyl, and RH is selected from halogen, lower alkyl, lower alkoxy, lower haloalkoxy, lower haloalkyl, cyano, nitro, -NRFRG wherein RF and RG are independently lower alkyl, and -SOnRH wherein RH is lower alkyl and n is 0-2; or Image in which Z is a bridge of the formula [o-(CR'CAR CB)c-oc'] - wherein c is 1-3, c' is 0 or 1, c+c' is at least 2 but no greater than 3, R'CA and R'CB are independently selected from hydrogen, halogen and lower alkyl, and R'CC is selected from hydrogen, halogen, lower alkyl, lower alkoxy, lower haloalkoxy, and lower haloalkyl; RN is hydrogen or lower alkyl; and V and W are independently oxygen or sulfur.

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