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EN - PROCESS FOR PREPARING HYDROCODONE USING A SUPER ACID

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Bibliographic data
Indications of the International Patent Classification (IPC)
(51) INT.CL. C07D 221/28
C07D 489/02
European patent
(11) Number of the document 2393783
(13) Kind of document T
(96) European patent application number 09760689.1
Date of filing the European patent application 2009-11-30
(97) Date of publication of the European application 2011-12-14
(45) Date of publication and mention of the grant of the patent 2014-04-30
(46) Date of publication of the claims translation
PCT application
(86) Number PCT/US2009/066067
Date 2009-11-30
PCT application publication
(87) Number WO 2010/065441
Date 2010-06-10
Priority applications
(30) Number Date Country code
119064 P 2008-12-02 US
Inventors
(72)
WANG, Peter, X., US
JIANG, Tao, US
LIAO, Subo, US
MOORE, Erin, US
Grantee
(73) Mallinckrodt LLC, 675 McDonnell Boulevard, Hazelwood, MO 63042, US
Title
(54) PROCESS FOR PREPARING HYDROCODONE USING A SUPER ACID
  PROCESS FOR PREPARING HYDROCODONE USING A SUPER ACID
Last update date 2021-04-30