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.)
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F Hoffmann La Roche AG
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F Hoffmann La Roche AG
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Publication date
Application filed by F Hoffmann La Roche AGfiledCriticalF Hoffmann La Roche AG
Publication of JPS5569581ApublicationCriticalpatent/JPS5569581A/ja
Publication of JPS6346755B2publicationCriticalpatent/JPS6346755B2/ja
Foerfarande foer framstaellning av analgetiskt verkande racemiskt eller diastereomera och optiskt aktiva 2-tetrahydrofurfuryl-5,9beta-dimetyl-6,7-bensomorfaner och deras syraadditionssalter