| 发明名称 |
NOVEL ASYMMETRIC SYNTHESIS OF R-ALFA-PROPYL-PIPERONYL AMINE AND ITS ANALOGS |
| 摘要 |
Processes for the preparation of R- alpha -propyl-piperonyl amine and its analogs, such compounds being useful intermediates in the preparation of elastase inhibitors, and intermediates useful for making R- alpha -propyl-piperonyl amine are described. |
| 申请公布号 |
LT98132(A) |
申请公布日期 |
1999.03.25 |
| 申请号 |
LT19980000132 |
申请日期 |
1998.09.18 |
| 申请人 |
DU PONT PHARMACEUTICALS COMPANY |
发明人 |
LI,HUI-YIN;ANZALONE,LUIGI;WALTERMIRE,ROBERT EUGENE |
| 分类号 |
A61K31/00;A61K31/495;A61K31/496;A61P43/00;C07D317/58;C07D405/12 |
主分类号 |
A61K31/00 |
| 代理机构 |
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