申请人:Merck & Co., Inc.
公开号:US05091387A1
公开(公告)日:1992-02-25
Disclosed are spirocyclic compounds of the formula: ##STR1## The compounds of formula I are oxytocin antagonists useful in the treatment of preterm labor and dysmenorrhea, and for the stoppage of labor preporatory to Caesarian delivery. Also disclosed are pharmaceutical compositions containing these compounds as well as methods for preparing the compounds.
本发明涉及式子:##STR1## 的螺环化合物。公式I的化合物是催产素拮抗剂,用于治疗早产和痛经,并用于剖腹产前停止分娩。本发明还涉及含有这些化合物的制药组合物以及制备这些化合物的方法。