Novel raw material compounds are provided that are useful for producing novel cycloalkane carboxamide derivatives having cathepsin K inhibitory action.
An oxazolone derivative represented by formula (I):
[wherein, R1 represents a substituted or unsubstituted alkyl group, substituted or unsubstituted alkenyl group, substituted or unsubstituted alkynyl group, substituted phenyl group, substituted or unsubstituted naphthyl group or substituted or unsubstituted heterocyclic group, and ring A represents a saturated cyclic alkylidene group having 6 to 7 carbon atoms].
本发明提供了新型原料化合物,这些化合物可用于生产具有抑制 cathepsin K 作用的新型环烷羧酰胺衍
生物。
由式 (I) 代表的
噁唑酮衍
生物:
[其中,R1 代表取代或未取代的烷基、取代或未取代的烯基、取代或未取代的炔基、取代的苯基、取代或未取代的
萘基或取代或未取代的杂环基,环 A 代表具有 6 至 7 个碳原子的饱和环亚烷基]。