申请人:Merck & Co., Inc.
公开号:US04316043A1
公开(公告)日:1982-02-16
The invention relates to novel [(5,6,9a-substituted-3-oxo-1,2,9,9a-tetrahydro-3H-fluoren-7-yl)-oxy]alkano ic and cycloalkanoic acids and their analogs, esters, salts and derivatives. These compounds are synthesized by methods selected from a number of synthetic routes depending on the particular structure, choice of intermediate or preferred reaction sequence. The compounds are useful in the treatment and prevention of injury to the brain and spinal chord due to accidents, ischemic stroke and hydrocephalus; compositions for such uses are also disclosed.
本发明涉及新型[(5,6,9a-取代-3-氧代-1,2,9,9a-四氢-3H-氟烯-7-基)-氧基]烷基和环烷基酸及其类似物、酯、盐和衍生物。这些化合物通过从多种合成路线中选择的方法合成,具体取决于特定结构、中间体的选择或优选反应顺序。这些化合物在治疗和预防由事故、缺血性中风和脑积水引起的脑部和脊髓损伤方面具有用途;同时还公开了用于此类用途的组合物。