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F Hoffmann La Roche AG
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F Hoffmann La Roche AG
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Publication of FR1007637ApublicationCriticalpatent/FR1007637A/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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Organic Chemistry
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FR1007637D1947-01-301948-01-28Procédé pour la préparation de pipérido-octahydrophénanthrènes substitués
ExpiredFR1007637A
(fr)