Patent ID: 8084460
Filing Date: 2011-12-27
Classification: A61P,C07D

Abstract:
1. A compound represented by the formula (I): wherein R 1 and R 2 are each independently hydrogen, optionally substituted lower alkyl, optionally substituted lower alkenyl, optionally substituted lower alkynyl, optionally substituted lower alkylsulfonyl, optionally substituted acyl, optionally substituted cycloalkyl, optionally substituted cycloalkenyl, optionally substituted aryl, an optionally substituted heterocyclic group, optionally substituted arylsulfonyl, or R 1 and R 2 are taken together with the nitrogen atom to which they are attached to form optionally substituted heterocycle; R a group represented by the formula: wherein ring A and ring B are each independently optionally substituted nitrogen-containing heterocycle optionally containing additional nitrogen atom, oxygen atom, and/or sulfur atom in the ring; broken line indicates the presence or the absence of a bond; when broken line indicates the presence of a bond, p is 0; when a broken line indicates the absence of a bond, p is 1; R and R R R