申请人:Asahi Kasei Kabushiki Kaisha
公开号:US06376546B1
公开(公告)日:2002-04-23
Compounds represented by general formula I or salts thereof, wherein n is an integer of 2 or 3; R represents a straight-chain or branched saturated alkyl group having 4 or 4 carbon atoms, a cyclopentyl group, a cyclohexyl group or the like, Y represents a hydroxyl or amino group, A represents a hydrogen atom, a hydroxyl, methoxy, nitro group or the like, Q represents a hydrogen atom or a hydroxyl or methoxy group. They can be formulated to give pharmaceutical compositions that are effective as prophylactic or therapeutic agents for allergic diseases associated with IgE production inhibitors or IgE antibodies.
由一般式I或其盐所代表的化合物,其中n是2或3的整数;R代表具有4个或4个碳原子的直链或支链饱和烷基基团,环戊基团,环己基团或类似物;Y代表羟基或氨基团;A代表氢原子,羟基,甲氧基,硝基团或类似物;Q代表氢原子或羟基或甲氧基团。它们可以配制成药物组合物,作为与IgE产生抑制剂或IgE抗体相关的过敏疾病的预防或治疗药剂。