发明名称 |
CEPHEM COMPOUNDS, PROCESSES FOR THEIR PREPARATION, PHARMACEUTICAL COMPOSITIONS CONTAINING THEM AND THEIR STARTING COMPOUNDS |
摘要 |
<p>Cephem compounds of the formula: …<CHEM>… wherein R<1> is amino or a protected amino,… R<2> is lower alkyl,… R<3> is hydrogen or lower alkyl,… R<4> is hydrogen, acyloxy(lower)alkyl, acylthio(lower)alkyl or a heterocyclicthio(lower)alkyl which may be substituted with suitable substituent(s) and… R<5> is carboxy or a protected carboxy, and… pharmaceutically acceptable salt thereof and process for their preparation, and also a pharmaceutical composition comprising, as an effective ingredient, the above compound in association with a pharmaceutically acceptable, substantially non-toxic carrier or excipient. The invention also relates to the starting compounds …<CHEM>… and their preparation.</p> |
申请公布号 |
EP0007470(A3) |
申请公布日期 |
1980.04.16 |
申请号 |
EP19790102224 |
申请日期 |
1979.07.02 |
申请人 |
FUJISAWA PHARMACEUTICAL CO. LTD. |
发明人 |
TERAJI, TSUTOMU;SAKANE, KAZUO;GOTO, JIRO |
分类号 |
C07D249/12;C07D257/04;C07D285/08;C07D501/20;C07D501/36;(IPC1-7):07D501/00;07D501/20;61K31/545;07D285/08 |
主分类号 |
C07D249/12 |
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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