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F Hoffmann La Roche AG
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F Hoffmann La Roche AG
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Publication of FR1071767ApublicationCriticalpatent/FR1071767A/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
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Organic Chemistry
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FR1071767D1951-10-181952-09-26Procédé pour la préparation d'éthers de (+)-3-hydroxy-n-méthyl-morphinane
ExpiredFR1071767A
(fr)