申请人:BANYU PHARMACEUTICAL CO., LTD.
公开号:EP1600442A1
公开(公告)日:2005-11-30
Compounds having glucokinase activating effects and being useful as treatments for diabetes, which are represented by the following formula (I):
[wherein X1 represents oxygen, etc., X2 represents oxygen, etc., R1 represents a group on Ring A such as alkylsulfonyl, etc., R2 represents C3-7 cyclic alkyl optionally substituted with a halogen, etc., R3 represents a substituent on Ring B such as lower alkyl, etc., formula (II):
[Chemical Formula 1]
represents 6- to 10-membered aryl, etc., and formula (III):
[Formula 1]
represents monocyclic or bicyclic heteroaryl optionally having on Ring B a substituent represented by R3 above, wherein the carbon atom of Ring B which is bonded to the nitrogen atom of the amide group of formula (I) forms a C=N bond with the nitrogen atom of the ring],
as well as their pharmaceutically acceptable salts.
具有葡萄糖激酶活化作用并可用于治疗糖尿病的化合物,由下式(I)表示:
[其中 X1 代表氧等,X2 代表氧等,R1 代表环 A 上的基团,如烷磺酰基等,R2 代表任选被卤素等取代的 C3-7 环烷基,R3 代表环 B 上的取代基,如低级烷基等,式(II):
[化学式 1]
代表 6 至 10 元芳基等,以及式 (III):
[化学式 1]
代表单环或双环杂芳基,可选择在环 B 上具有上述 R3 所代表的取代基,其中环 B 的碳原子与式 (I) 中酰胺基团的氮原子结合,与环的氮原子形成 C=N 键]、
以及它们的药学上可接受的盐类。