发明授权
- 专利标题: Preparation of 10-keto morphinans by benzylic oxidation
- 专利标题(中): 通过苄基氧化制备10-酮吗啡
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申请号: US12876284申请日: 2010-09-07
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公开(公告)号: US08314237B2公开(公告)日: 2012-11-20
- 发明人: Hang Sun , John E. Johnson, Jr. , Ricky L. Fenton , Sarah M. Dorn
- 申请人: Hang Sun , John E. Johnson, Jr. , Ricky L. Fenton , Sarah M. Dorn
- 申请人地址: US MO Hazelwood
- 专利权人: Mallinckrodt LLC
- 当前专利权人: Mallinckrodt LLC
- 当前专利权人地址: US MO Hazelwood
- 主分类号: C07D489/08
- IPC分类号: C07D489/08 ; C07D489/02
摘要:
The present invention provides processes for the preparation of 10-keto and/or 10-hydroxy morphinans. In particular, the invention provides to processes for preparing a 10-keto morphinan by chromium-catalyzed benzylic oxidation of a morphinan with a periodic acid.
公开/授权文献
- US20110071296A1 Preparation of 10-Keto Morphinans by Benzylic Oxidation 公开/授权日:2011-03-24
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