| 发明名称 |
2,2-Disubstituted 1,3-dioxolanes, process for their preparation and their use |
| 摘要 |
<p>The invention relates to (+)-3-(4-phenyl-1-piperazinyl)-1,2- propanediol cyclic acetals, a process for the optical resolution thereof and their use as intermediates for the preparation of (-)-3-(4-phenyl-1-piperazinyl)-1,2-propanediol (levodropropizine) and salts thereof.</p> |
| 申请公布号 |
SK286795(B6) |
申请公布日期 |
2009.05.07 |
| 申请号 |
SK20030000090 |
申请日期 |
2001.07.18 |
| 申请人 |
DOMPE PHA.R.MA S.P.A. |
发明人 |
ALLEGRETTI MARCELLO;CESTA MARIA CANDIDA;CURTI ROBERTO;NICOLINI LUCA |
| 分类号 |
C07D317/72;A61K31/496;A61P11/00;C07B57/00;C07B61/00;C07D317/28 |
主分类号 |
C07D317/72 |
| 代理机构 |
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