The present invention provides a pyridylaminoacetic acid compound represented by the following formula (1):
(wherein R
1
, R
2
, R
3
, Y and Z are as defined in the description and claims), or a pharmacologically acceptable salt thereof. Since the pyridylaminoacetic acid compound has EP2 agonistic action, it is useful as a therapeutic or prophylactic drug for respiratory diseases such as asthma or chronic obstructive pulmonary disease.
本发明提供了一种由以下式(1)表示的
吡啶基
氨基
乙酸化合物:(其中R1、R2、R3、Y和Z如说明和权利要求中所定义),或其药学上可接受的盐。由于该
吡啶基
氨基
乙酸化合物具有EP2激动作用,因此它可用作治疗或预防哮喘或慢性阻塞性肺疾病等呼吸系统疾病的药物。