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    • 7. 发明授权
    • Preventives/remedies for inflammatory airway diseases
    • 炎症性气道疾病的预防/补救措施
    • US07214672B2
    • 2007-05-08
    • US10451061
    • 2001-12-21
    • Teruo KomotoHiroyuki MizunoYoshinori TakahashiKoichi TakahashiSusumo Sato
    • Teruo KomotoHiroyuki MizunoYoshinori TakahashiKoichi TakahashiSusumo Sato
    • A61K31/56A61K31/58
    • C07J5/00A61K31/57A61K31/573C07J7/00
    • A preventive and/or therapeutic agent for inflammatory respiratory tract diseases containing, as an active ingredient, a steroid derivative represented by the following formula (1): (wherein R represents a hydrogen atom, a halogen atom, a hydroxy group, or —OCOR1 (wherein R1 represents a linear or branched alkyl group which may be substituted by a halogen atom or a cycloalkyl group; a cycloalkyl group; or an aryl group)). These compounds can continuously suppress respiratory tract inflammation and respiratory tract hyperreaction and show a high site selectivity and little systemic effect when administered directly to the respiratory tract. By virtue of these characteristics, these compounds are remarkably useful in clinical medicine as highly safe preventive and/or therapeutic agents for inflammatory respiratory tract diseases which can be administered for a long period of time.
    • 一种炎性呼吸道疾病的预防和/或治疗剂,含有下式(1)表示的类固醇衍生物作为活性成分:(式中,R表示氢原子,卤素原子,羟基或-OCOR (其中R 1表示可被卤素原子或环烷基取代的直链或支链烷基;环烷基;或芳基))。 这些化合物可以连续抑制呼吸道炎症和呼吸道高反应,并且当直接施用于呼吸道时显示出高的选择性和很小的全身效应。 由于这些特征,这些化合物在临床医学中非常有用,作为可长期施用的炎症性呼吸道疾病的高度安全的预防和/或治疗剂。