| 发明名称 |
PROCESS FOR PREPARING 1-PYRUVYL-L-PROLINE |
| 摘要 |
<p>Preparation of 1-pyruvyl-L-proline (I) comprises reacting L-proline with glucuronic acid methyl ester-dimethylketal in the presence of alkali metal alkoxides in organic solvent and subsequent acid hydrolysis of the resulting ketal. (I) is isolated by extraction with an organic solvent.</p> |
| 申请公布号 |
CZ9802305(A3) |
申请公布日期 |
1999.02.17 |
| 申请号 |
CZ19980002305 |
申请日期 |
1998.07.22 |
| 申请人 |
DSM CHEMIE LINZ GMBH |
发明人 |
GISELBRECHT KARLHEINZ;ZIMMERMANN CURT |
| 分类号 |
B01J31/02;C07B53/00;C07B61/00;C07D207/16;(IPC1-7):C07D207/10 |
主分类号 |
B01J31/02 |
| 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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