| 发明名称 |
Process for preparing substituted pyridines |
| 摘要 |
A process for preparing a compound of the formulawherein n, R1, R2, R3 and X are as defined above, used as an intermediate in the synthesis of beta-adrenergic receptor agonists.
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| 申请公布号 |
US6518431(B2) |
申请公布日期 |
2003.02.11 |
| 申请号 |
US20010820137 |
申请日期 |
2001.03.28 |
| 申请人 |
PFIZER INC. |
发明人 |
DOW ROBERT L.;SCHNEIDER STEVEN R. |
| 分类号 |
C07D213/40;C07B61/00;C07D213/30;C07D213/61;C07D405/04;C07D405/12;C07D411/04;C07F7/18;(IPC1-7):C07D401/02;C07D213/02 |
主分类号 |
C07D213/40 |
| 代理机构 |
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代理人 |
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| 主权项 |
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| 地址 |
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