发明名称 |
Cephalosporin derivatives |
摘要 |
The present invention relates to compounds of formula I <IMAGE> I wherein R1 is a group selected from 2-, 3-, and 4-hydroxyphenyl, 3-nitrophenyl, and 3-fluoro-4-hydroxyphenyl; as well as readily hydroyzable esters thereof, pharmaceutically acceptable salts of said compounds and hydrates of the compounds of formula I and of their esters and salts.
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申请公布号 |
US5804577(A) |
申请公布日期 |
1998.09.08 |
申请号 |
US19960708161 |
申请日期 |
1996.08.27 |
申请人 |
HOFFMANN-LA ROCHE INC. |
发明人 |
HEBEISEN, PAUL;HEINZE-KRAUSS, INGRID;RICHTER, HANS;RUNTZ, VALERI;STALDER, HENRI;WEISS, URS;YIANNIKOUROS, GEORGE PETROS |
分类号 |
C07D501/24;A61K31/545;A61K31/546;A61P31/04;C07D501/00;C07D501/56;(IPC1-7):A61K31/545;C07D501/34 |
主分类号 |
C07D501/24 |
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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