申请人:Takeda Chemical Industries, Ltd.
公开号:US05770590A1
公开(公告)日:1998-06-23
Novel compounds of the following general formula or salts thereof. ##STR1## wherein Ring M is a heterocyclic ring having --N.dbd.C<, --CO--N< or --CS--N< as the partial structure --X . . . Y<; R.sup.a and R.sup.b are bonded to each other to form Ring A, or they are the same or different and represent, independently, a hydrogen atom or a substituent on the Ring M; Ring A and Ring B represent, independently, an optionally substituted homocyclic or heterocyclic ring, and at least one of them is optionally substituted heterocyclic ring; Rng C is optionally substituted homocyclic or heterocyclic ring; Rng Z is an optionally substituted ring; and n represents an integer of from 1 to 6, or a salt thereof, which has anexcellent tachykinin receptor antagonistic effect, and their production, and pharmaceutical compositions.
具有以下通式的新化合物或其盐:##STR1##其中,环M是一个具有--N.dbd.C<、--CO--N<或--CS--N<作为部分结构--X . . . Y<的杂环环;R.sup.a和R.sup.b相互连接形成环A,或者它们相同或不同,独立地代表氢原子或环M上的取代基;环A和环B独立地代表可选择性取代的碳环或杂环,其中至少有一个是可选择性取代的杂环;环C是可选择性取代的碳环或杂环;环Z是可选择性取代的环;n代表1至6的整数,或其盐,具有优异的速激肽受体拮抗作用,以及它们的制备方法和药物组合物。