The present invention provides selective 5-HT7 receptor antagonist compounds of Formula (I) and their use in the treatment of migraine: where A is C(H)= or N=; m is 0, 1 or 2; R1 is optionally substituted phenyl, optionally substituted pyrazol-4-yl; optionally substituted imidazolyl, optionally substituted pyridyl, or thienyl; R2 is hydrogen or methyl; and R3 and R4 are as defined herein.
本发明提供了选择性5-HT7受体拮抗剂化合物的公式(I)及其在治疗偏头痛中的应用:其中A为C(H)=或N=;m为0、1或2;R1为可选择取代的苯基、可选择取代的
吡唑-4-基;可选择取代的
咪唑基、可选择取代的
吡啶基或
噻吩基;R2为氢或甲基;R3和R4如本文所定义。