| 发明名称 |
PROCESS FOR THE PREPARATION OF AN INTERMEDIATE OF DILTIAZEM |
| 摘要 |
A process for the preparation of intermediates useful for the synthesis of Diltiazem consisting in the racemization of (-)-cis-2,3-dihydro-3-hydroxy-2-(4-methoxyphenyl)-1,5-benzothiazepin-4(5H)- one is described.
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| 申请公布号 |
CA2030866(C) |
申请公布日期 |
2001.03.13 |
| 申请号 |
CA19902030866 |
申请日期 |
1990.11.26 |
| 申请人 |
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发明人 |
GIORDANO, CLAUDIO;CASAGRANDE, ROBERTO |
| 分类号 |
C07B57/00;C07D281/10;(IPC1-7):C07D281/10 |
主分类号 |
C07B57/00 |
| 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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