Novel cycloalkane carboxamide derivatives having an action that selectively inhibits cathepsin K, and a production process thereof, are provided, wherein
the cycloalkane carboxamide derivatives are represented by the following general formula (I), or a pharmaceutically acceptable salt thereof:
(wherein R1 and R2 represent (substituted) alkyl groups, (substituted) alkenyl groups, (substituted) alkynyl groups, (substituted) aromatic hydrocarbon groups or (substituted) heterocyclic groups, ring A represents an alkylidene group having 5 to 7 carbon atoms, and ring B represents a formyl group or a hydroxymethyl group).
本发明提供了一种选择性抑制猫hepsin K的作用的新型环烷基羧酰胺衍
生物及其生产方法,其中环烷基羧酰胺衍
生物由以下通式(I)表示,或其药学上可接受的盐:(其中R1和R2代表(取代)烷基,(取代)烯基,(取代)炔基,(取代)芳香族碳氢基或(取代)杂环基,环A代表具有5至7个碳原子的烷基亚甲基基团,环B代表甲酰基或羟甲基基团)。