| abstract |
Compounds having the formulan in which R, is C 1 -C 3 alkyl; R 2 is C 3 -C 5 alkyl; R 3 is hydrogen, halo, trifluoromethyl, C 1 -C 4 alkyl, C 1 -C 4 alkoxy, phenoxy, cyano, nitro or C 2 -C 5 carboalkoxy; n is an integer from 1 to 5; -A-is -n -(CH 2 ) m - R 4 is hydrogen, C,-C 4 alkyl, or -CH 2 Y; m is 0 or 1; and Y is halo, are insecticides. |