An insecticidal composition containing an effective amount of a compound of the formula: ##STR87## wherein R' is hydrogen atom or an alkyl group containing 1to 10 carbon atoms, m is an integer of 1 to 3, p is 1 or 2, x is an integer of 2 to 6 and y is an integer of 1 to 3, or a salt thereof in the presence of a carrier.