申请人:Eisai Co., Ltd.
公开号:EP0677524A1
公开(公告)日:1995-10-18
A triazolo-1,4-di-azepine compound of the below given formula and a pharmacologically acceptable salt thereof are disclosed and useful in the pharmaceutical field, especially to allergic diseases.
in which R1 and R2 are hydrogen or an alkyl, R3 is hydrogen or a halogen, R4 is hydrogen or an alkyl, X is -OCO-, -NHCO-, -CO- or others and Y is a cycloalkyl, a cycloalkylalkyl, an alkynyl or others.
with the proviso that when R₁ is hydrogen then R₂ cannot be methyl.
本发明公开了一种下式的三唑并-1,4-二氮杂卓化合物及其药理上可接受的盐,该化合物在制药领域,特别是过敏性疾病领域非常有用。
其中 R1 和 R2 是氢或烷基,R3 是氢或卤素,R4 是氢或烷基,X 是 -OCO-、-NHCO-、-CO- 或其它,Y 是环烷基、环烷基烷基、炔基或其它。
但当 R₁ 为氢时,R₂ 不能为甲基。