申请人:Marumoto Shinji
公开号:US20120295943A9
公开(公告)日:2012-11-22
Provided is a therapeutic agent for hyperparathyroidism, renal osteodystrophy, hypercalcemia and the like, which has a CaSR activating (agonist) action. A compound represented by the following general formula (1):
[wherein, Ar which is a partial structure in the general formula (1) represents a phenyl group or a naphthyl group; R
1a
and R
1b
are the same or different from each other, and represent a hydrogen atom, a halogeno group, or the like; R
2a
and R
2b
are the same or different from each other, and represent a hydrogen atom, a halogeno group, or the like; A represents a single bond, an oxygen atom, or the like; B represents a single bond, a C1-C4 alkanediyl group, or the like; Z represents a carboxyl group or a tetrazolyl group; and m represents an integer of 1 to 3] or a pharmacologically acceptable salt thereof.
提供了一种治疗甲状旁腺功能亢进、肾性骨营养不良、高钙血症等疾病的治疗剂,具有CaSR激活(激动剂)作用。该化合物由以下通式(1)表示:[其中,通式(1)中的部分结构Ar表示苯基或萘基;R1a和R1b相同或不同,表示氢原子,卤素基团或类似物;R2a和R2b相同或不同,表示氢原子,卤素基团或类似物;A表示单键,氧原子或类似物;B表示单键,C1-C4烷二基基团或类似物;Z表示羧基或四唑基;m表示1至3的整数]或其药学上可接受的盐。