发明名称 |
VERFAHREN ZUR HERSTELLUNG VON MORPHINAN-6-ON- PRODUKTEN MIT GERINGEN KONZENTRATIONEN VON ALPHA-,BETA-UNGESÄTTIGTEN KETONVERBINDUNGEN |
摘要 |
<p>The present invention generally relates to processes for preparing highly pure morphinan-6-one products. The processes involve reducing the concentration of alpha, beta unsaturated ketone compounds present as impurities in morphinan 6 one products or reaction mixtures including morphinan 6 one compounds by treatment with a sulfur-containing compound.</p> |
申请公布号 |
AT448231(T) |
申请公布日期 |
2009.11.15 |
申请号 |
AT20070751984T |
申请日期 |
2007.03.02 |
申请人 |
MALLINCKRODT, INC. |
发明人 |
BUEHLER, HENRY;DUMMITT, WILLIAM;MANNINO, ANTHONY;AUBUCHON, DENNIS;GU, HONG |
分类号 |
C07D489/08 |
主分类号 |
C07D489/08 |
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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