Patent ID: 6331548
Filing Date: 2001-12-18
Classification: C07D

Abstract:
A 1-cycloalkyl-1,8-naphthyridin-4-one derivative having the formula (I'): ##STR6##wherein R.sup.1 indicates a substituted or unsubstituted cycloalkyl group or a substituted or unsubstituted heterocycloalkyl group,R.sup.2', R.sup.3', and R.sup.4' independently indicate a hydrogen atom, a substituted or unsubstituted lower alkyl group,X' indicates a group NR.sup.5 R.sup.6, wherein R.sup.5 and R.sup.6 independently indicate a hydrogen atom, a substituted or unsubstituted lower alkyl group, a substituted or unsubstituted cycloalkyl group, a substituted or unsubstituted aryl group, or a substituted or unsubstituted heteroaryl group,provided that R.sup.5 and R.sup.6 do not indicate a substituted or unsubstituted lower alkyl group at the same time,or a salt or solvate thereof.