Alkylene-tethered bis-nitroiminoimidazolidines, process for preparing the same, and insecticides containing the same

摘要

The present invention provides a novel alkylene-tethered bis-nitroiminoimidazolidine compound having superior insecticidal activity. The nitroimino imidazolidine compound is a bis-[1-(pyridylmethyl)-2-nitroiminoimidazolidinyl)alkylene compound represented by chemical formula 1.;In formula 1, Y represents an alkylene group having 3 to 10 carbon atoms, -CH₂CH=CHCH₂-, -CH₂C≡CCH₂-, -(CH₂)₃O(CH₂)₃-, -(CH₂)₃S(CH₂)₃-, X represents a pyridylmethyl group composed of and Z represents a halogen atom, CH₃, or H.