A dibenzoxepin derivative represented by the following general formula (I) wherein Y is a hydrogen atom and the like, RA is a hydrogen atom and the like, X is the formula (b3) wherein RB is a hydrogen atom and the like, and the like, A is the formula (a18) wherein R1 is a hydrogen atom and the like, and RC and RD are the same or different and each is a hydrogen atom and the like, and the like, which has a PPARγ agonist activity and the like, and useful as a therapeutic agent and/or prophylaxis agent and the like for type 2 diabetes and the like, or a pharmaceutically acceptable salt thereof and the like is provided.
一种由以下通式(I)代表的二
苯并
氧杂
环庚烷衍
生物 其中 Y 是
氢原子等;
RA 是
氢原子等;X 是式(b3),其中 RB 是
氢原子等;A 是式(a18),其中 R1 是
氢原子等、以及 RC 和 RD 相同或不同且各自为
氢原子等),其具有
PPARγ 激动剂活性等,可用作 2 型糖尿病等的治疗剂和/或预防剂等,或其药学上可接受的盐等。