Substituted benzoylpiperidine derivatives and their use as Neurokinin antagonists
申请人:PFIZER INC.
公开号:EP0992493A1
公开(公告)日:2000-04-12
The present invention provides a compound of the formula:-
or a pharmaceutically acceptable acid addition salt thereof,
wherein
Ar is phenyl substituted by 1 or 2 substituent(s) each independently selected from fluoro and chloro;
X is NSO2(C1-C4 alkyl), NSO2(halo(C1-C4 alkyl)) or O;
m is 0 or 1 ;
n is 1 or 2;
p is 1 or 2;
q is 1 or 2; and
r is 1 or 2, together with processes for the preparation of, intermediates used in the preparation of, compositions containing and uses of, such derivatives. The compounds have tachykinin receptor antagonist activity.
本发明提供了以下式的化合物:- 或其药学上可接受的酸盐,其中Ar是苯基,其上取代1个或2个取代基,每个取代基独立选择自氟和氯;X是NSO2(C1-C4烷基),NSO2(halo(C1-C4烷基))或O;m为0或1;n为1或2;p为1或2;q为1或2;r为1或2;以及用于制备、制备中间体、含有和用途的过程,这些衍生物具有Tachykinin受体拮抗活性。