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-Ä1-(pyridylmethyl)-2-nitroiminoimidazolidinyl)alkylene compound represented by chemical formula 1. <CHEM> <??>In formula 1, Y represents an alkylene group having 3 to 10 carbon atoms, -CH2CH=CHCH2-, -CH2C IDENTICAL CCH2-, -(CH2)3O(CH2)3-, -(CH2)3S(CH2)3-, <CHEM> X represents a pyridylmethyl group composed of <CHEM> and Z represents a halogen atom, CH3, or H.