发明名称 |
New starting compounds for preparing cephem compounds and processes for their preparation. |
摘要 |
<p>New starting compounds of the formula <CHEM> wherein R<1> is amino or a protected amino group and R<2> has certain meanings, and salts thereof. The new starting compounds can be prepared by different processes and can be used for preparing cephem compounds, which possess valuable pharmacological properties.</p> |
申请公布号 |
EP0059486(A1) |
申请公布日期 |
1982.09.08 |
申请号 |
EP19820102370 |
申请日期 |
1979.07.11 |
申请人 |
FUJISAWA PHARMACEUTICAL CO. LTD. |
发明人 |
TAKASHI, KAMIYA;KUNIHIKO, TANAKA;TSUTOMU, TERAJI;YOSHIHARU, NAKAI |
分类号 |
C07D501/34;A61K31/545;A61K31/546;A61P31/04;C07D209/48;C07D213/75;C07D277/20;C07D277/38;C07D277/40;C07D277/42;C07D277/44;C07D277/46;C07D277/48;C07D417/12;C07D501/24;C07D501/36;C07D521/00;C07F9/40;C07F9/553;C07F9/6539;C07F9/6561;(IPC1-7):C07D277/38 |
主分类号 |
C07D501/34 |
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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