| 发明名称 |
Stereoselective preparation of substituted piperidines |
| 摘要 |
Novel processes are disclosed for the stereoselective preparation of substituted piperidine derivatives of the formulae <IMAGE> (IV) and <IMAGE> (I) wherein R1 and R2 are defined as below, useful as substance P receptor antagonists and in treating diseases mediated by an excess of substance P.
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| 申请公布号 |
US5686615(A) |
申请公布日期 |
1997.11.11 |
| 申请号 |
US19930119149 |
申请日期 |
1993.09.20 |
| 申请人 |
PFIZER INC |
发明人 |
ROSEN, TERRY J. |
| 分类号 |
A61K31/445;A61K31/4427;A61K31/443;A61K31/4433;A61K31/451;A61K31/452;A61K31/4523;A61K31/47;A61P3/00;A61P9/08;A61P9/10;A61P17/00;A61P25/00;A61P25/02;A61P29/00;A61P37/08;C07B53/00;C07C45/44;C07C45/51;C07C45/67;C07C45/71;C07C47/565;C07C47/575;C07C205/44;C07D;C07D211/56;C07D401/12;C07D405/12;C07D409/04;C07D409/12;C07D409/14;(IPC1-7):C07D211/32 |
主分类号 |
A61K31/445 |
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