| 发明名称 |
PROCESS FOR THE PREPARATION OF DONEPEZIL |
| 摘要 |
<p>The invention provides a process for the preparation of a compound of the formula 6 comprising the hydrolysis and decarboxylation of a compound of the formula 5 according to the reaction: <CHEM> wherein R and R2 are independently a C1-C4 alkyl group or an aralkyl group.</p> |
| 申请公布号 |
IL150982(D0) |
申请公布日期 |
2003.02.12 |
| 申请号 |
IL20020150982 |
申请日期 |
2002.07.30 |
| 申请人 |
CHEMAGIS LTD. |
发明人 |
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| 分类号 |
A61P25/28;C07D211/32;C07D211/34;(IPC1-7):C07D |
主分类号 |
A61P25/28 |
| 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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