Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shionogi and Co Ltd
Original Assignee
Shionogi and Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shionogi and Co LtdfiledCriticalShionogi and Co Ltd
Priority to FR77304ApriorityCriticalpatent/FR1494448A/fr
Application grantedgrantedCritical
Publication of FR1494448ApublicationCriticalpatent/FR1494448A/fr
C07D221/00—Heterocyclic compounds containing six-membered rings having one nitrogen atom as the only ring hetero atom, not provided for by groups C07D211/00 - C07D219/00
C07D221/02—Heterocyclic compounds containing six-membered rings having one nitrogen atom as the only ring hetero atom, not provided for by groups C07D211/00 - C07D219/00 condensed with carbocyclic rings or ring systems
C07D221/22—Bridged ring systems
C07D221/28—Morphinans
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Chemical & Material Sciences
(AREA)
Organic Chemistry
(AREA)
FR77304A1966-05-311966-09-22Procédé de préparation de composés de 3-hydroxy-6-oxo-nu-phénéthylmorphinane et nouveaux produits ainsi obtenus
ExpiredFR1494448A
(fr)