| 发明名称 |
NEW SALTS OF DESVENLAFAXINE AND A METHOD OF THEIR PREPARATION |
| 摘要 |
<p>The invention deals with new salts of the desvenlafaxine base of formula (I) with oxalic acid, the new salts being the hydrogen oxalate of formula (II) in the proportion of desvenlafaxine:oxalic acid of 1:1 and hemioxalate of formula (III) in the proportion of desvenlafaxine:oxalic acid of 2:1.</p> |
| 申请公布号 |
EP2393770(A2) |
申请公布日期 |
2011.12.14 |
| 申请号 |
EP20100716266 |
申请日期 |
2010.02.03 |
| 申请人 |
ZENTIVA, K.S. |
发明人 |
RIDVAN LUDEK;HRUBY, PETR;RADL, STANISLAV;BRUSOVA, HANA;KREJCIK, LUKAS;PEKAREK, TOMAS;CSOKOVA, NATALIA;ZERZANOVA, ANNA |
| 分类号 |
C07C51/41;C07C55/07;C07C213/08;C07C215/64 |
主分类号 |
C07C51/41 |
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