| 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 |
HRP20030435(A2) |
申请公布日期 |
2004.06.30 |
| 申请号 |
HR2003P000435 |
申请日期 |
2003.05.28 |
| 申请人 |
CHEMAGIS LTD. |
发明人 |
ORI LERMAN;JOSEPH KASPI;ODED ARAD;MOHAMMED ALNABARI |
| 分类号 |
A61P25/28;C07D211/32;C07D211/34;(IPC1-7):C07D211/32 |
主分类号 |
A61P25/28 |
| 代理机构 |
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| 地址 |
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