| 发明名称 |
Process for the preparation of cyclic imides in the presence of polyphosphoric acid |
| 摘要 |
The present invention relates to a novel process for the preparation of N-substituted cyclic imides. N-substituted cyclic imides are valuable intermediates which can be employed, for example, for the synthesis of pharmacologically valuable compounds.
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| 申请公布号 |
US2005182260(A1) |
申请公布日期 |
2005.08.18 |
| 申请号 |
US20040514888 |
申请日期 |
2004.11.17 |
| 申请人 |
MEDERSKI WERNER;BAUMGARTH MANFRED;GERMANN MARTINA;KUX DIETER;WEITZEL THOMAS |
发明人 |
MEDERSKI WERNER;BAUMGARTH MANFRED;GERMANN MARTINA;KUX DIETER;WEITZEL THOMAS |
| 分类号 |
C07D211/86;C07B61/00;C07D207/40;C07D207/404;C07D207/44;C07D207/452;C07D211/88;(IPC1-7):C07D211/84 |
主分类号 |
C07D211/86 |
| 代理机构 |
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