| 发明名称 |
PROCESSES FOR THE PREPARATION OF O-DESMETHYLVENLAFAXINE, FREE FROM ITS DIMER IMPURITIES |
| 摘要 |
<p>The present invention provides isolated O-desmethylvenlafaxine impurities ODV-Dimer and ODV-N-Dimer, their use as a reference marker and reference standard, and a process for the preparation of O-desmethylvenlafaxine free from said impurities</p> |
| 申请公布号 |
EP2252574(A1) |
申请公布日期 |
2010.11.24 |
| 申请号 |
EP20090762791 |
申请日期 |
2009.03.06 |
| 申请人 |
TEVA PHARMACEUTICAL INDUSTRIES LTD. |
发明人 |
NIDDAM-HILDESHEIM, VALERIE;NIDAM, TAMAR;VOLLERNER, YURI;ADLER, MIRI;KRAVITZ, MIRI;SHACHAN-TOV, SHARONA |
| 分类号 |
C07C215/64;B01D15/08;G01N30/74 |
主分类号 |
C07C215/64 |
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