发明名称 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
分类号 C07D501/04;A61P31/04;C07B61/00;C07D501/00;C07D501/14;C07D501/34 主分类号 C07D501/04
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