A melanin-concentrating hormone antagonist comprising a compound of the formula (I):
wherein Ar1 is a cyclic group which may be substituted;
X and Y are the same or different and are a spacer having a main chain of 1 to 6 atoms; Ar is a condensed polycyclic aromatic ring which may be substituted; R1 and R2 are the same or different and are hydrogen atom or a hydrocarbon 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 R2, together with the adjacent nitrogen atom, Y and Ar, may form a condensed ring; or a salt thereof is useful as an agent for preventing or treating obesity, etc.
一种
黑色素浓缩激素拮抗剂,由式(I)化合物组成:
其中 Ar1 是可被取代的环状基团;
X 和 Y 相同或不同,是具有 1 至 6 个原子主链的间隔物;Ar 是可被取代的缩合多环芳香环;R1 和 R2 相同或不同,是氢原子或可被取代的烃基;或 R1 和 R2 与相邻的氮原子一起可形成可被取代的含氮杂环;或 R2 与相邻的氮原子和 Y 可形成一个可被取代的含氮杂环;或 R2 与相邻的氮原子、Y 和 Ar 可形成一个缩合环;或其盐可用作预防或治疗肥胖症等的药物。