| 发明名称 |
Manufacturing process for felodipine |
| 摘要 |
PCT No. PCT/SE96/01649 Sec. 371 Date Feb. 13, 1997 Sec. 102(e) Date Feb. 13, 1997 PCT Filed Dec. 13, 1996 PCT Pub. No. WO97/25313 PCT Pub. Date Jul. 17, 1997A method for the manufacture of felodipine by reaction of dichlorobenzylidene and ethyl 3-aminocrotonate using an alcohol as solvent.
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| 申请公布号 |
US5942624(A) |
申请公布日期 |
1999.08.24 |
| 申请号 |
US19970750933 |
申请日期 |
1997.02.13 |
| 申请人 |
ASTRA AKTIEBOLAG |
发明人 |
GUSTAVSSON, ANDERS;KAELLSTROEM, AAKE;PALMER, SVEN |
| 分类号 |
A61K31/44;B01J31/02;C07B61/00;C07D211/90;(IPC1-7):C07D211/86 |
主分类号 |
A61K31/44 |
| 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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