申请人:Pfizer Inc
公开号:US06262075B1
公开(公告)日:2001-07-17
The present invention provides compounds of formula (I) and the pharmaceutically acceptable acid addition salts thereof, wherein X is a direct link or C1-C4 alkylene; and R is C3-C7 cycloalkyl optionally substituted by 1 or 2 substituents each independently selected from fluoro and C3-C7 cycloalkyl: with the proviso that X is not methylene when R is cyclopropyl, together with processes for the preparation of, intermediates used in the preparation of, compositions containing and uses of, such compounds. These compounds are useful as tachykinin antagonists.
本发明提供了式(I)的化合物及其药用可接受的酸盐,其中X是直链或C1-C4烷基;R是C3-C7环烷基,可选择地被1或2个取代基取代,每个取代基独立地选自氟和C3-C7环烷基:X不是亚甲基时,R是环丙基,以及用于制备、制备中间体、含有和使用这些化合物的组合物的过程。这些化合物可用作催吐肽拮抗剂。