| 发明名称 |
PROCESS FOR PRODUCING OPTICALLY PURE 1,4-DIHYDROPYRIDINES |
| 摘要 |
The invention relates to a process which comprises the crystallization of a calcium salt of chiral (R or S) lactic acid esterified with a racemic dihydropyridine.
|
| 申请公布号 |
CA2148421(A1) |
申请公布日期 |
1995.11.06 |
| 申请号 |
CA19952148421 |
申请日期 |
1995.05.02 |
| 申请人 |
LABORATOIRE L. LAFON |
发明人 |
LAURENT, PHILIPPE |
| 分类号 |
C07D211/90;(IPC1-7):C07D211/90 |
主分类号 |
C07D211/90 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
