申请人:Takeda Chemical Industries, Ltd.
公开号:EP0652218A1
公开(公告)日:1995-05-10
A novel compound represented by the formula:
wherein Ring A and Ring B respectively stands for an optionally substituted homo- or hetero-cyclic ring, and at least one of them stands for an optionally substituted heterocyclic ring stand; Ring C stands for an optionally substituted benzene ring; R stands for a hydrogen atom or an optionally substituted hydrocarbon residue; one of X and Y stands for -NR¹- (R¹ stands for a hydrogen atom or an optionally substituted hydrocarbon residue) or -O-, and the other stands for - CO- or -CS-, or one of them stands for -N= and the other stands for =CR²- (R² stands for a hydrogen atom, a halogen atom, an optionally substituted hydrocarbon residue, an optionally substituted amino group or an optionally substituted hydroxyl group); n denotes 1 or 2 or salts thereof which have an excellent tachykinin receptor antagonistic action and inhibitory action on plasma extravasation.
一种由式表示的新型化合物:
其中,环 A 和环 B 分别代表任选取代的同环或杂环,其中至少一个代表任选取代的杂环;环 C 代表任选取代的苯环;R 代表氢原子或任选取代的烃残基;X和Y中的一个代表-NR¹-(R¹代表氢原子或任选取代的烃残基)或-O-,另一个代表-CO-或-CS-,或其中一个代表-N=,另一个代表=CR²-(R²代表氢原子、卤素原子、任选取代的烃残基、任选取代的氨基或任选取代的羟基);n 表示 1 或 2 或其盐类,它们具有优异的速激肽受体拮抗作用和血浆外渗抑制作用。