| 发明名称 |
Preparation of (7s, trans)-2-(2-pyrimidinyl)-7-(hydroxy-methyl) octahydro-2H-pyrido[1,2-A]pyrazine |
| 摘要 |
A process for separating the enantiomers of a racemic mixture of trans-2-(2-pyrimidinyl)-7-(hydroxymethyl)octahydro-2H-pyrido[1,2-a]pyrazine comprising reacting the racemic mixture with D-(-) or L-(+) tartaric acid and separating the resulting diastereomeric tartrate salts. |
| 申请公布号 |
ZA9705806(B) |
申请公布日期 |
1998.12.30 |
| 申请号 |
ZA19970005806 |
申请日期 |
1997.06.30 |
| 申请人 |
PFIZER INC. |
发明人 |
SALLY GUT RUGGERI;PHILIP DIETRICH HAMMEN |
| 分类号 |
A61K31/00;A61K31/505;A61K31/506;A61P25/22;C07B57/00;C07D471/04 |
主分类号 |
A61K31/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
