| 发明名称 |
Method for the preparation of N-substituted 4-ketoproline derivatives |
| 摘要 |
Method for the preparation of N-protected 4-ketoproline derivatives of formula I <IMAGE> Formula I by oxidation of the corresponding N-protected 4-hydroxyproline derivatives of <IMAGE> Formula III using the system TEMPO (2,2,6,6-tetramethylpiperidinyl oxy free radical)/NaOCl.
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| 申请公布号 |
US5631385(A) |
申请公布日期 |
1997.05.20 |
| 申请号 |
US19960671535 |
申请日期 |
1996.06.27 |
| 申请人 |
DEGUSSA AKTIENGESELLSCHAFT |
发明人 |
DRAUZ, KARLHEINZ;KOTTENHAHN, MATTHIAS;STINGL, KLAUS |
| 分类号 |
A61K31/40;A61K31/401;A61P9/12;C07D207/24;C07D495/10;(IPC1-7):C07D207/46 |
主分类号 |
A61K31/40 |
| 代理机构 |
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代理人 |
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| 地址 |
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