盐酸 、 纳多洛尔杂质F 在
乙酸乙酯 、 乙醚 作用下,
以
乙醚 为溶剂,
以As a result 1-(α-naphthoxy)-3-(tert.-butylamino)-2-propanol hydrochloride having a melting point of 182°-184° C was obtained的产率得到1-(alpha-Naphthoxy)-3-(tert.-butylamino)-2-propanol hydroxide
Process for production of 1-aryloxy-aminopropane derivatives
申请人:Teikoku Hormone Mfg. Co. Ltd.
公开号:US04360464A1
公开(公告)日:1982-11-23
A process for the preparation of 1-aryloxy-3-aminopropane derivatives and acid addition salts thereof and such products per se the process comprising ring opening of tertiary azetidinol derivatives. They possess .beta.-adrenergic blocking activity and an activity of controlling secretion of gastric juice and are therefore useful antiulcerative medicines for peptic ulcer and duodenal ulcer.