申请人:IINO Tomoharu
公开号:US20120270856A1
公开(公告)日:2012-10-25
Disclosed are compounds of the following formula and their pharmaceutically-acceptable salts, which have an effect of glucokinase activation and are useful in the field of medicines for treatment for diabetes, obesity, etc.
(wherein ring A represents a pyrazolyl group optionally having a lower alkyl group, etc.; ring B represents a heteroaryl group; R represents a lower alkyl group, etc.; R
1
represents a group of a formula:
(wherein R
11
and R
12
each independently represent a hydrogen atom, etc.; m indicates an integer of from 2 to 6), etc.;
R
2
represents a lower alkyl group, etc.; r indicates an integer of from 0 to 3; k indicates an integer of from 0 to 4).
本发明揭示了下述公式化合物及其药用可接受盐,其具有激活葡萄糖激酶的作用,并且在治疗糖尿病、肥胖等领域中有用(其中环A表示一个吡唑基团,可以选择地具有一个较低的烷基等;环B表示一个杂环基团;R表示一个较低的烷基等;R1表示一个公式的基团:(其中R11和R12各自独立地表示一个氢原子等;m表示2至6的整数等),等;R2表示一个较低的烷基等;r表示0至3的整数;k表示0至4的整数)。