| 发明名称 |
Process for producing (R)-3-Hydroxy-4-Butyrolactone useful for preparing (R)-Carnitine |
| 摘要 |
<p>A process is disclosed for producing (R)-3-hydroxy-4-butyrolactone from its enantiomer, (S)-3-hydroxy-4-butyrolactone. The (R)-enantiomer can be advantageously utilised in several organic synthesis and industrial processes, such as e.g. GABOB and (R)-carnitine preparation.</p> |
| 申请公布号 |
EP0924206(A1) |
申请公布日期 |
1999.06.23 |
| 申请号 |
EP19980122322 |
申请日期 |
1998.11.24 |
| 申请人 |
SIGMA-TAU INDUSTRIE |
发明人 |
GIANNESSI, FABIO;TINTI, MARIA ORNELLA;DE ANGELIS, FRANCESCO |
| 分类号 |
C07C227/32;C07C229/22;C07D305/12;C07D307/33;(IPC1-7):C07D307/32 |
主分类号 |
C07C227/32 |
| 代理机构 |
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