Patent ID: 8338622
Filing Date: 2012-12-25
Classification: A61P,C07D

Abstract:
1. A compound represented by the formula wherein ring A is a 5-membered non-aromatic heterocycle optionally further substituted by one oxo group; ring B is a benzene ring optionally further substituted by 1 to 4 substituents selected from Substituent A; and X is O, CH or a salt thereof, wherein Substituent A is a substituent selected from the group consisting of: (1) a C (2) a C (3) an aromatic heterocyclic group optionally substituted by 1 to 3 substituents selected from the group consisting of: (4) a non-aromatic heterocyclic group optionally substituted by 1 to 3 substituents selected from the group consisting of: (5) an amino group optionally mono- or di-substituted by substituent(s) selected from the group consisting of: (6) a C (7) a C (8) a C (9) a carbamoyl group optionally mono- or di-substituted by substituent(s) selected from the group consisting of: (10) a thiocarbamoyl group optionally mono- or di-substituted by C (11) a sulfamoyl group optionally mono- or di-substituted by C (12) a carboxy group; (13) a hydroxy group; (14) a C (15) a C (16) a C (17) a C (18) a C (19) a C (20) a non-aromatic heterocyclylcarbonyl group optionally substituted by 1 to 3 substituents selected from a C (21) a mercapto group; (22) a C (23) a C (24) a C (25) a cyano group; (26) a nitro group; (27) a halogen atom; (28) a C (29) an aromatic heterocyclylcarbonyl group optionally substituted by 1 to 3 substituents selected from a C (30) a formyl group; (31) a C (32) a C (33) a C