| 发明名称 |
BETA-LACTAM COMPOUNDS, THEIR PREPARATION AND USE |
| 摘要 |
Compounds of formula (II)
<CHEM>
having antibacterial and beta-lactamase inhibitory properties and in which R<1> and R<2> represent hydrogen or an optionally substituted hydrocarbon or heterocyclic group, and R<3> represents hydrogen or an organic group.
<??>Their preparation, a pharmaceutical composition and an intermediate of formula (VII)
<CHEM>
are also calimed. |
| 申请公布号 |
DE3176517(D1) |
申请公布日期 |
1987.12.17 |
| 申请号 |
DE19813176517 |
申请日期 |
1981.04.15 |
| 申请人 |
BEECHAM GROUP PLC |
发明人 |
OSBORNE, NEAL FREDERICK |
| 分类号 |
C07D499/897;A61K31/397;A61K31/43;A61P31/04;C07C335/32;C07D205/08;C07D205/09;C07D499/00;C07D499/04;C07D499/06;C07D499/86;C07D499/87;C07D499/88;C07F7/18;C07F9/568;(IPC1-7):C07D499/00 |
主分类号 |
C07D499/897 |
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