The present invention provides a compound having a glucokinase activating action being useful for prevention or treatment of diabetes mellitus, etc. being represented by the formula (I):
X is nitrogen atom, etc.; Y is oxygen atom, etc.; R
1
is an optionally substituted five to six-membered heteroaryl group, etc.; R
2
is hydrogen atom or fluorine atom; and ring A is a monocyclic or bicyclic heteroaryl group which may have a substituent represented by the formula (II)]
or a pharmaceutically acceptable salt thereof.
本发明提供了一种具有激活
葡萄糖激酶作用的化合物,该化合物可用于预防或治疗糖尿病等疾病,其表示式为(I):其中,X为
氮原子等;Y为
氧原子等;R1为可选取代的五至六元杂环芳基基团等;R2为
氢原子或
氟原子;环A为单环或双环杂环芳基基团,其可具有由式(II)表示的取代基,或其药学上可接受的盐。