申请人:Ando Makoto
公开号:US20110015181A1
公开(公告)日:2011-01-20
The present invention relates to a compound that is useful for treatment of, for example, hypertension, arteriosclerosis, bulimia and obesity because of having an antagonistic action to a neuropeptide Y receptor and is represented by formula (I)
[wherein R
1
represents hydrogen, cyano, or the like;
R represents a group represented by formula (II);
X
1
represents C
1-4
lower alkylene or the like; X
2
represents lower alkylene or the like; and Het represents a 5-membered heteroaromatic ring that has at least one nitrogen atom and, in addition, one or two hetero atoms selected from the group consisting of nitrogen, sulfur and oxygen atoms]
or to a pharmaceutically acceptable salt thereof.
本发明涉及一种化合物,由式(I)表示,该化合物具有对神经肽Y受体的拮抗作用,因此可用于治疗高血压、动脉硬化、暴食症和肥胖症等疾病。其中,R1代表氢、氰或类似物;R代表由式(II)表示的基团;X1代表C1-4低烷基或类似物;X2代表低烷基或类似物;Het代表一个五元杂环芳香环,其中至少有一个氮原子,并且还有一个或两个来自氮、硫和氧原子组成的杂原子。该化合物或其药学上可接受的盐可用于治疗上述疾病。