Patent ID: 6723722
Filing Date: 2004-04-20
Classification: A61P,C07D

Abstract:
A compound represented by Formula: wherein R is an optionally substituted hydrocarbon group, an optionally substituted heterocyclic group, or an optionally substituted group represented by the formula where X2 is a bond, an optionally substituted alkylene group or an optionally substituted imino group, D is an oxygen atom or a sulfur atom, A is â€”N(R3)â€”Yâ€” or â€”N&boxH;Yâ€”, R3 is a hydrogen atom, an optionally substituted hydrocarbon group or an acyl group, Y is an optionally substituted linear hydrocarbon group or an optionally substituted cyclic group, Z is (1) an optionally substituted amino group, (2) an optionally substituted imidoyl group or (3) an optionally substituted nitrogen-containing heterocyclic group or a salt thereof.