| 发明名称 |
MANUFACTURE OF AZETIDINONE |
| 摘要 |
A process for preparing azetidinones of the formula: <CHEM> wherein R<1> is an amino-protecting group and R<2> is alkyl or aryl, which comprises reacting compounds of the formulae (VIII) and (IX) <CHEM> wherein L is a leaving group. The product azetidinones are intermediates in the preparation of penem and carbapenem antibiotics. |
| 申请公布号 |
JPS63246363(A) |
申请公布日期 |
1988.10.13 |
| 申请号 |
JP19880016031 |
申请日期 |
1988.01.28 |
| 申请人 |
IMPERIAL CHEM IND PLC <ICI> |
发明人 |
DEIBUITSUDO UIRIAMU HIITON;IAN MEIN KANNINGUHAMU |
| 分类号 |
C07D205/08;C07D303/48;C07D477/00;C07D477/04;C07D499/06;C07D499/88;C07D499/893;C07D499/897 |
主分类号 |
C07D205/08 |
| 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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