会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 8. 发明公开
    • 로큐로니움 브로마이드의 제조방법
    • 制备溴化硼的方法
    • KR1020100063370A
    • 2010-06-11
    • KR1020080121867
    • 2008-12-03
    • (주) 성운파마코피아
    • 정인화박성진이수철최왕근
    • C07J11/00C07J43/00
    • C07J11/00C07J13/00C07J43/00
    • PURPOSE: A method for preparing high quality and high purity rocuronium bromide is provided, which is industrially useful. CONSTITUTION: A method for preparing rocuronium bromide comprises the steps of: obtaining the compound of the chemical formula V by reacting the compound of IV with morpholine; obtaining the compound of the chemical formula VI by reacting the compound of the chemical formula V with an acetate compound; obtaining a compound of the chemical formula VII by reacting the compound of the chemical formula VI with pyrrolidine; and obtaining the compound of the chemical formula VIII by reacting the compound of the chemical formula VII with acetyl chloride.
    • 目的:提供一种制备高品质,高纯度罗库溴铵的方法,在工业上有用。 构成:制备罗库溴铵的方法包括以下步骤:通过使IV化合物与吗啉反应获得化学式V的化合物; 通过使化学式V的化合物与乙酸酯化合物反应获得化学式VI的化合物; 通过使化学式VI的化合物与吡咯烷反应获得化学式VII的化合物; 并通过化学式Ⅶ化合物与乙酰氯反应得到化学式Ⅷ化合物。