发明名称 |
Process for isolation and purification of cephalosporin compound |
摘要 |
A process for the isolation and purification of cephalosporin from a solution containing impurities which includes treating the solution with macroporous non-ionic adsorption resin to adsorb the cephalosporin thereto and then eluting the cephalosporin from the resin with an aqueous solution of anionic surface active agent.
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申请公布号 |
US4145539(A) |
申请公布日期 |
1979.03.20 |
申请号 |
US19770788012 |
申请日期 |
1977.04.15 |
申请人 |
FUJISAWA PHARMACEUTICAL CO., LTD. |
发明人 |
HATTORI, KIYOSHI;MITAMURA, TAKASHI |
分类号 |
C07D501/12;C07D501/36;C12P35/00;(IPC1-7):C07D501/12 |
主分类号 |
C07D501/12 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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