申请人:Takeda Chemical Industries, Ltd.
公开号:US05786352A1
公开(公告)日:1998-07-28
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; Ring C is optionally substituted homocyclic or heterocyclic ring; Ring Z is an optionally substituted ring; and n represents an integer of from 1 to 6, or a salt thereof, which has an excellent tachykinin receptor antagonistic effect, and their production, and pharmaceutical compositions.
以下是通用式或其盐的新化合物。其中环M是具有-N=C-, -CO-N或-CS-N的部分结构--X...Y的杂环,R.sup.a和R.sup.b相互结合形成环A,或者它们相同或不同且分别独立地表示环M上的氢原子或取代基;环A和环B分别表示可选取代的同环或异环,其中至少一个是可选取代的异环;环C是可选取代的同环或异环;环Z是可选取代的环;n表示1至6的整数,或其盐,具有优异的Tachykinin受体拮抗作用,以及它们的制备和制药组合物。