Patent ID: 7932272
Filing Date: 2011-04-26
Classification: A61K,A61P,C07D

Abstract:
1. A compound represented by the formula (I-a), or a salt thereof: wherein A 1 represents a 3-pyridyl group; X E represents a thienyl group; with the proviso that A <substituent group a-1> substituent group a-1 represents the group consisting of: a halogen atom, a hydroxyl group, a mercapto group, a cyano group, a carboxyl group, an amino group, a carbamoyl group, a C <substituent group a-2> substituent group a-2 represents the group consisting of: a C with the proviso that each group described in the substituent group a-2 has 1 to 3 substituents selected from the following substituent group b; <substituent group b> substituent group b represents the group consisting of: a halogen atom, a hydroxyl group, a mercapto group, a cyano group, a carboxyl group, an amino group, a carbamoyl group, a nitro group, a C <substituent group a-1′> substituent group a-1′ represents the group consisting of: a halogen atom, a hydroxyl group, a mercapto group, a cyano group, a carboxyl group, an amino group, a carbamoyl group, a C <substituent group a-2′> substituent group a-2′ represents the group consisting of: a C with the proviso that each group described in the substituent group a-2′ has 1 to 3 substituents selected from the following substituent group b; <substituent group b> substituent group b represents the group consisting of: a halogen atom, a hydroxyl group, a mercapto group, a cyano group, a carboxyl group, an amino group, a carbamoyl group, a nitro group, a C with the proviso that the following is excluded: a compound in which A wherein R