1,3-Diazole heterocyclic compounds and their use as pesticides

摘要

Plant fungicidal compounds of formula: <IMAGE> WHEREIN R3 is alkyl, furyl, thienyl or phenyl, R4 is hydrogen, halogen, nitro, phenyl, alkoxy or alkyl, n is 1, 2 or 3, and Z is C=O or a derivative thereof; and their salts.