发明名称 |
DIMETHYL SULFOXIDE ADDUCTS OF PENICILLINS |
摘要 |
Sodium 6- D (-)[- alpha -(4-hydroxy-1,5-naphtthydridine-3-carboxyamido) phenylacetamido] penicillanate or the derivative thereof bearing alydroxylgroup at the p-position of the phenyl group in a crude state can be purified efficiently through the reaction with dimethyl-sulfoxide in a liquid medium and decomposition of the obtained adducts in a water-containing liquid medium. |
申请公布号 |
AU523989(B2) |
申请公布日期 |
1982.08.26 |
申请号 |
AU19790047515 |
申请日期 |
1979.05.29 |
申请人 |
SUMITOMO CHEMICAL COMPANY LIMITED |
发明人 |
NORIHIKO TANNO;TAKASHI HARIMOTO;SHINZI UEDA;HISAO TOBIKI |
分类号 |
C07D499/16;C07D;C07D471/04;C07D499/00;C07D499/18;C07D499/22;C07D499/68;C07D499/70;C07D519/00 |
主分类号 |
C07D499/16 |
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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