申请人:Hachiya Shunichiro
公开号:US20100029687A1
公开(公告)日:2010-02-04
[Problem] To provide a compound which can be used for treating diseases in which a calcium sensing receptor (CaSR) participates, particularly hyperparathyroidism.
[Means for Resolution] It was found that a novel piperidine derivative which is characterized in that one of a 3-position and a 4-position is substituted with an aminomethyl group substituted with an arylalkyl group or the like and the other position is substituted with aryl, heteroaryl or the like, or a salt thereof, has an excellent CaSR agonistic regulatory action, and also has excellent selectivity with a CYP2D6 inhibitory action having a possibility of causing drug interaction. Based on the above, this novel piperidine derivative is useful as a therapeutic agent for diseases in which CaSR participates (hyperparathyroidism, renal osteodystrophy, hypercalcemia, and the like).
【问题】提供一种化合物,可用于治疗钙感受受体(CaSR)参与的疾病,特别是甲状旁腺功能亢进症。【解决方法】发现一种新的哌啶衍生物,其特征在于3位和4位中的一个位置被取代为含有芳基烷基等基团的氨甲基基团,另一个位置被取代为芳基、杂环芳基等,或其盐,具有出色的CaSR激动调节作用,并且具有出色的选择性,具有可能引起药物相互作用的CYP2D6抑制作用。基于以上发现,这种新的哌啶衍生物可用作治疗CaSR参与的疾病(甲状旁腺功能亢进症、肾性骨营养不良、高钙血症等)的治疗剂。