申请人:KYOWA HAKKO KOGYO CO., LTD.
公开号:EP1894930A1
公开(公告)日:2008-03-05
An adenosine A2A receptor antagonist comprising, as an active ingredient, a thiazole derivative represented by the general formula (I) [wherein R1 represents a substituted or unsubstituted 5-membered aromatic heterocyclic group containing at least one oxygen atom; R2 represents a substituted or unsubstituted heterocyclic group, -COR6 (Wherein R6 represents a substituted or unsubstituted heterocyclic group, a substituted or unsubstituted aromatic heterocyclic group, or the like), or the like; and R3 represents the general formula (II), -NHCOR7 (wherein R7 represents -NR8R9, or the like) or the like] or a pharmaceutically acceptable salt thereof, and the like are provided,
一种腺苷 A2A 受体拮抗剂,其活性成分包括通式(I)代表的噻唑衍生物[其中 R1 代表含有至少一个氧原子的取代或未取代的 5 元芳香杂环基团;R2 代表取代或未取代的杂环基团、-COR6(其中 R6 代表取代或未取代的杂环基团、取代或未取代的芳香杂环基团或类似基团)或类似基团;以及 R3 代表通式(II)、-NHCOR7(其中 R7 代表-NR8R9 或类似基团)或类似基团]或其药学上可接受的盐等、