申请人:Meiji Seika Kaisha, Ltd.
公开号:US06093714A1
公开(公告)日:2000-07-25
Tricyclic benzazepine compounds represented by the following formula (I) and pharmacologically acceptable salts thereof are disclosed. These compounds have antiallergic activity and are useful for treatment and prevention of bronchial asthma, eczema, hives, allergic gastrointestinal troubles, allergic rhinitis, allergic conjunctivitis, etc. wherein R represents a hydrogen atom, substituted C.sub.1-6 alkyl or a protective group and R.sup.1, R.sup.2, R.sup.3, and R.sup.4 represent a hydrogen atom, a hydroxyl group, substituted C.sub.1-4 alkyl, substituted C.sub.2-12 alkenyl, substituted C.sub.1-12 alkoxy, or substituted amino.
公开了以下式子(I)表示的三环苯并氮化物化合物及其药学上可接受的盐。这些化合物具有抗过敏活性,可用于治疗和预防支气管哮喘、湿疹、荨麻疹、过敏性胃肠病、过敏性鼻炎、过敏性结膜炎等疾病。其中R表示氢原子,取代的C.sub.1-6烷基或保护基,R.sup.1、R.sup.2、R.sup.3和R.sup.4表示氢原子,羟基,取代的C.sub.1-4烷基,取代的C.sub.2-12烯基,取代的C.sub.1-12烷氧基或取代的氨基。