HETEROCYCLIC COMPOUND HAVING INHIBITORY ACTIVITY ON 11- -HYDROXYSTEROID DEHYDROGENASE TYPE I

摘要

Disclosed is a compound useful as a type I 11²hydroxysteroid dehydrogenase inhibitor. A compound represented by the formula: a pharmaceutically acceptable salt or solvate thereof, wherein R 1 is optionally substituted alkyl or the like, one of R 2 and R 4 is a group of formula: -Y-R 5 , wherein Y is -O- or the like, R 5 is substituted alkyl (the substituent is optionally substituted cycloalkyl or the like), optionally substituted branched alkyl or the like, the other of R 2 and R 4 is hydrogen or optionally substituted alkyl, R 3 is a group of formula: -C(=O)-Z-R 6 , wherein Z is -NR 7 - or -NR 7 -W-, R 6 is optionally substituted cycloalkyl or the like, R 7 is hydrogen or optionally substituted alkyl, W is optionally substituted alkylene, X is =N- or the like, with the proviso that compounds wherein R 2 is 2-(morphorino)ethoxy, R 3 is N-(1-adamantyl)carbamoyl and R 1 is benzyl are excluded.