Patent ID: 6344453
Filing Date: 2002-02-05
Classification: A01N,C07D

Abstract:
A heterocyclic compound of the formula: wherein A represents a five-membered or six-membered heteroaryl group selected from the group consisting of thiazol-5-yl and pyridin-5-yl, said heteroaryl group being unsubstituted or substituted by a halogen atom or C1-4 alkyl group, Z represents a member selected from the group consisting of O, S, and Nâ€”R2, wherein R2 represents a hydrogen atom, a C1-C4-alkyl group, a C1-C4-alkoxy group, or â€ƒwherein R3 is hydrogen or halogen; X represents N, Y represents a nitro group or cyano group, and R1 represents a hydrogen atom or a methyl group.