申请人:Takeda Chemical Industries, Ltd.
公开号:EP1283199A1
公开(公告)日:2003-02-12
A melanin-concentrating hormone antagonist comprising a compound of the formula:
wherein R is hydrogen atom or a cyclic group which may be substituted; X is a bond or a spacer having a main chain of 1 to 10 atoms; Y is a spacer having a main chain of 1 to 6 atoms; ring A is benzene ring which may be further substituted; ring B is a 5- to 9-membered nitrogen-containing non-aromatic heterocyclic ring which may be further substituted; R1 and R2 are the same or different and are hydrogen atom, a hydrocarbon group which may be substituted or a heterocyclic group which may be substituted; or R1 and R2, together with the adjacent nitrogen atom, may form a nitrogen-containing heterocyclic ring which may be substituted; or R2, together with the adjacent nitrogen atom and Y, may form a nitrogen-containing heterocyclic ring which may be substituted; or a salt thereof is useful as a preventive or therapeutic agent for obesity, etc.
一种黑色素浓缩激素拮抗剂,包括式中化合物:
其中 R 是氢原子或可被取代的环状基团;X 是主链为 1 至 10 个原子的键或间隔物;Y 是主链为 1 至 6 个原子的间隔物;环 A 是可被进一步取代的苯环;环 B 是可被进一步取代的 5 至 9 元含氮非芳香杂环;R1和R2相同或不同,且为氢原子、可被取代的烃基或可被取代的杂环基;或R1和R2连同相邻的氮原子可形成可被取代的含氮杂环;或R2连同相邻的氮原子和Y可形成可被取代的含氮杂环;或其盐可用作肥胖症等的预防或治疗剂。