| 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.
|
| 申请公布号 |
US5102999(A) |
申请公布日期 |
1992.04.07 |
| 申请号 |
US19900612954 |
申请日期 |
1990.11.15 |
| 申请人 |
ZAMBON GROUP S.P.A. |
发明人 |
GIORDANO, CLAUDIO;CASAGRANDE, ROBERTO |
| 分类号 |
C07B57/00;C07D281/10 |
主分类号 |
C07B57/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
