申请人:Taiho Pharmaceutical Company, Limited
公开号:US04670583A1
公开(公告)日:1987-06-02
This invention provides an amide compound represented by the formula ##STR1## wherein R.sub.1 is vinyl, 2-(methylsulfinyl)ethyl, 2-(methylsulfonyl)ethyl, 2-(2-acetylamino-2-carboxyethylthio)ethyl or 2-[2-(4-amino-4-carboxybutyrylamino)-2-(carboxymethylcarbamoyl)ethylthio]e thyl and R.sub.2 is hydrogen or lower alkyl, process for the preparation thereof, and antiallergic compositions cotaining the amide compound.
本发明提供了一种由以下式子表示的酰胺化合物:##STR1## 其中R.sub.1为乙烯基,2-(甲基磺氧基)乙基,2-(甲基磺酰基)乙基,2-(2-乙酰氨基-2-羧乙硫基)乙基或2-[2-(4-氨基-4-羧基丁酰氨基)-2-(羧甲基氨基)乙硫基]乙基,而R.sub.2为氢或较低烷基,以及制备该酰胺化合物的方法和含有该酰胺化合物的抗过敏组合物。