申请人:Kyowa Hakko Kogyo Co., Ltd.
公开号:US04596804A1
公开(公告)日:1986-06-24
A dibenz[b,e]oxepin compound having an antiallergic activity is represented by the following general formula: ##STR1## wherein R.sub.1 represents a cyano group, a 5-tetrazolyl group, a carbamoyl group or --CO.sub.2 R.sub.3 wherein R.sub.3 represents a hydrogen atom, an alkyl group having 1 to 5 carbon atoms or a 1-(ethoxycarbonyloxy)ethyl group, and R.sub.2 represents a 4-alkylpiperazino group wherein the alkyl group has 1 to 5 carbon atoms, a 3-quinuclidinylamino group or --X--(CH.sub.2).sub.n --NR.sub.4 R.sub.5 wherein X represents --NH--, --S -- or --O--, R.sub.4 and R.sub.5 are same or different and each represents an alkyl group having 1 to 5 carbon atoms and n represents 2 or 3; and the pharmaceutically acceptable acid addition salts or metal salts thereof.
一种具有抗过敏活性的二苯并[b,e]噁啶化合物,由以下通式表示:##STR1## 其中R.sub.1代表氰基,5-四唑基,氨基甲酰基或--CO.sub.2R.sub.3,其中R.sub.3代表氢原子,具有1到5个碳原子的烷基或1-(乙氧羰基氧基)乙基基团,而R.sub.2代表4-烷基哌嗪基团,其中烷基具有1到5个碳原子,3-喹诺啉基氨基团或--X--(CH.sub.2).sub.n --NR.sub.4R.sub.5,其中X代表--NH--,--S--或--O--,R.sub.4和R.sub.5相同或不同,每个代表具有1到5个碳原子的烷基,n代表2或3;以及其药学上可接受的酸加盐或金属盐。