PROCESS FOR THE PREPARATION OF HIGHLY PURE CRYSTALLINE (R,S) - CEFUROXIME AXETIL
摘要
A process for the preparation of highly pure crystalline form of cefuroxime-1-acetoxyethyl ester (cefuroxime axetil) from cefuroxime by reacting an amine salt of cefuroxime with an esterifying reagent.
申请公布号
WO0206289(A1)
申请公布日期
2002.01.24
申请号
WO2001IB01259
申请日期
2001.07.16
申请人
RANBAXY LABORATORIES LIMITED;TYAGI, OM, DUTT;YADAV, GYAN, CHAND;HANDA, VIJAY, KUMAR
发明人
TYAGI, OM, DUTT;YADAV, GYAN, CHAND;HANDA, VIJAY, KUMAR