申请人:Astellas Pharma, Inc.
公开号:US08153658B2
公开(公告)日:2012-04-10
To provide a compound which can be used for treating diseases in which a calcium sensing receptor (CaSR) participates, particularly hyperparathyroidism. 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).
提供一种可以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的化合物。发现一种新的哌啶衍生物,其特征在于3位和4位之一被取代为氨甲基基团,该氨甲基基团被取代为芳基烷基基团或类似物,另一位置被取代为芳基,杂环芳基或类似物,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。