INSECTICIDE COMPOSITIONS CONTAINING ARYL-PYRIDON DERIVATIVES AS ACTIVE AGENTS AND PROCESS FOR PRODUCING THE ACTIVE AGENTS

摘要

A compound of formula : …… wherein each of X and Y independently represents halo, n is an integer from 1 to 4; each Z is independently selected from halo and trihalomethyl, and A is oxygen or sulphur. …The use of the compound as insecticides and compositions containing these compounds are also disclosed.