发明名称 PROCESS FOR THE PREPARATION OF A FURAN DERIVATIVE
摘要 Ranitidine is prepared by reacting a compound of formula (II) <IMAGE> (II) with aziridine. The reaction may be carried out in the absence of a solvent or preferably in the presence of a solvent such as water or an alkanol at elevated temperature.
申请公布号 DE3262080(D1) 申请公布日期 1985.03.14
申请号 DE19823262080 申请日期 1982.02.19
申请人 GLAXO GROUP LIMITED 发明人 CLITHEROW, JOHN WATSON
分类号 C07D307/52;(IPC1-7):C07D307/52 主分类号 C07D307/52
代理机构 代理人
主权项
地址