Patent ID: 6359134
Filing Date: 2002-03-19
Classification: A61P,C07D

Abstract:
A compound of the formula: wherein R1 is an optionally substituted hydrocarbon group or an optionally substituted heterocyclic group;the ring A is an optionally substituted divalent nitrogen-containing heterocyclic group, in addition to being substituted by the group of the formula: â€ƒand the group of the formula: â€ƒwherein said divalent nitrogen containing heterocycle is of the formula: wherein B is a nitrogen atom, and m and n are each 2; Y is an optionally substituted divalent cyclic hydrocarbon group or an optionally substituted divalent heterocyclic group; X is a direct bond or an optionally substituted alkylene chain; Z is (1) an amino group substituted with an optionally substituted hydrocarbon group, (2) an optionally substituted imidoyl group or (3) an optionally substituted nitrogen-containing heterocyclic group; provided that when X is a direct bond and Z is an optionally substituted 6-membered nitrogen-containing aromatic heterocyclic group, Y is an optionally substituted divalent cyclic hydrocarbon group or an optionally substituted divalent unsaturated heterocyclic group; or a salt thereof.