申请人:Beecham Group Limited
公开号:US04200577A1
公开(公告)日:1980-04-29
Bicyclic compounds useful in the prophylaxis and treatment of allergic diseases, pharmaceutical compositions containing the same, methods of administration of the compositions, intermediates useful in preparing the compounds and conversion of the intermediates to the bicyclic compounds. Examples of compounds are substituted coumarins and indanediones and their pharmaceutically acceptable salts.
含有双环化合物的制剂,可用于过敏性疾病的预防和治疗,含有这种双环化合物的制药组合物,给药方法,有用于制备双环化合物的中间体以及将中间体转化为双环化合物的方法。这些化合物的例子是取代香豆素和茚酮,以及它们的药学上可接受的盐。