| 发明名称 |
PROCESS FOR THE PREPARATION OF OXAZOLINOAZETIDINONES |
| 摘要 |
<p>Novel oxazolinoazetidinone intermediates are prepared by cyclizing 2-chloroazetidinones with lead difluoride in dimethyl sulfoxide. The oxazolinoazetidinone products are useful as intermediates in the preparation of oxygen analogues of penicillins.</p> |
| 申请公布号 |
EP0022628(B1) |
申请公布日期 |
1983.06.22 |
| 申请号 |
EP19800302054 |
申请日期 |
1980.06.18 |
| 申请人 |
ELI LILLY AND COMPANY |
发明人 |
SPITZER, WAYNE ALFRED;GOODSON JR., THEODORE |
| 分类号 |
C07D507/00;C07D498/04;(IPC1-7):07D498/04 |
主分类号 |
C07D507/00 |
| 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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