| 发明名称 |
A PROCESS FOR THE PREPARATION OF MIDODRINE |
| 摘要 |
The invention provides a process for the preparation of 2-amino- N-[2-(2,5-dimethoxyphenyl)- 2-hydroxyethyl]acetamide of the formula 1 b y hydrogenolysis of substituted 2-dibenzylamino-N-[2-(2',5'-dimethoxyphenyl)- 2-hydroxy-ethyl]acetamide having the formula (5), wherein Ar and Ar1 are ary l groups. (See fig I and II)
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| 申请公布号 |
CA2366311(A1) |
申请公布日期 |
2002.08.26 |
| 申请号 |
CA20012366311 |
申请日期 |
2001.12.31 |
| 申请人 |
CHEMAGIS LTD. |
发明人 |
CHEN, RONIT;YIGAL, DEBY;KASPI, JOSEPH;BRAND, MICHAEL |
| 分类号 |
C07B61/00;C07C231/12;C07C237/08;(IPC1-7):C07C233/19;C07C231/08 |
主分类号 |
C07B61/00 |
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