| 发明名称 |
Dimethyl sulfoxide adducts of penicillins |
| 摘要 |
Sodium 6-[D(-)- alpha -(4-hydroxy-1,5-naphthyridine-3-carboxamido)phenylacetamido]penicillanate or its hydroxylated derivative at the p-position of the phenyl group in a crude state can be purified efficiently through its dimethyl sulfoxide adduct.
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| 申请公布号 |
US4244870(A) |
申请公布日期 |
1981.01.13 |
| 申请号 |
US19790042952 |
申请日期 |
1979.05.29 |
| 申请人 |
SUMITOMO CHEMICAL COMPANY, LIMITED |
发明人 |
TANNO, NORIHIKO;HARIMOTO, TAKASHI;UEDA, SHINZI;TOBIKI, HISAO |
| 分类号 |
C07D471/04;C07D499/00;C07D499/18;C07D499/22;C07D499/68;(IPC1-7):C07D499/04 |
主分类号 |
C07D471/04 |
| 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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