申请人:Merck & Co., Inc.
公开号:US04356314A1
公开(公告)日:1982-10-26
The invention relates to novel [(5,6,9a-substituted-3-oxo-1,2,9,9a-tetrahydro-3H-fluoren-7-yl)oxy]alkanoi c 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.
该发明涉及新型[(5,6,9a-取代-3-氧代-1,2,9,9a-四氢-3H-芴-7-基)氧基]烷酸和环烷酸,以及它们的类似物、酯、盐和衍生物。这些化合物通过从多种合成途径中选择的方法合成,具体取决于特定结构、中间体的选择或首选反应顺序。这些化合物在治疗和预防因事故、缺血性中风和脑积水导致的脑部和脊髓损伤方面具有用途;也公开了用于此类用途的组合物。