申请人:Warner-Lambert Company
公开号:US03931212A1
公开(公告)日:1976-01-06
2-Hydroxy-phenyl-1-oxa-4-azaspiroalkane derivatives, the preparation thereof, and pharmaceutical compositions containing these 2-hydroxyphenyl-1-oxa-4-azaspiroalkane derivatives are disclosed. These derivatives possess unexpectedly valuable therapeutic properties which make them outstandingly useful for the treatment of cardiovascular circulatory insufficiencies and hypotonic states.
本发明涉及2-羟基苯基-1-氧-4-氮杂螺环烷衍生物及其制备方法,以及含有这些2-羟基苯基-1-氧-4-氮杂螺环烷衍生物的制药组合物。这些衍生物具有意外的有价值的治疗性能,使它们非常适用于治疗心血管循环不足和低血压状态。