HETEROCYCLIC DERIVATIVE HAVING INHIBITORY ACTIVITY ON TYPE-I 11?-HYDROXYSTEROID DEHYDROGENASE

摘要

Disclosed is a compound useful as a type-I 11ß-hydroxysteroid dehydrogenase inhibitor. Specifically disclosed is a compound represented by the formula shown below, a pharmaceutically acceptable salt thereof, or a solvate of the compound or the pharmaceutically acceptable salt, wherein X represents O or S; and the broken line and the wavy lines independently represent the presence or absence of a bond, provided that: (i) when the broken line represents the presence of a bond, then the wavy lines independently represent the absence of a bond and R2 and R3 independently represent a hydrogen, a halogen or the like; and (ii) when the broken line represents the absence of a bond, then the wavy lines independently represent the presence of a bond, R1 and R4 independently represent a hydrogen, a halogen or the like, R2 and R3 independently represent a hydrogen, a halogen or the like, and R5 and R6 independently represent a hydrogen, an alkyl which may be substituted or the like.