| 发明名称 |
Process for the preparation of optical isomers of a 2-aminonaphthyridine derivative. |
| 摘要 |
<p>Process for the preparation of the dextrorotatary isomer of the product of formula <IMAGE> from the sale of the corresponding racemic product with (+)-ephedrine. Use of the dextrorotatary isomer thus obtained for the preparation of the dextrorotatary isomer of the product of formula: <IMAGE></p> |
| 申请公布号 |
EP0522970(A1) |
申请公布日期 |
1993.01.13 |
| 申请号 |
EP19920402005 |
申请日期 |
1992.07.10 |
| 申请人 |
RHONE-POULENC RORER SA |
发明人 |
DAVID-COMTE, MARIE-THERESE |
| 分类号 |
A61K31/435;A61P25/08;A61P25/20;C07D471/04 |
主分类号 |
A61K31/435 |
| 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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