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.)
V ZAOCHINUI I PISUCHIEUOI PURO
Original Assignee
V ZAOCHINUI I PISUCHIEUOI PURO
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 V ZAOCHINUI I PISUCHIEUOI PUROfiledCriticalV ZAOCHINUI I PISUCHIEUOI PURO
Priority to JP1983876ApriorityCriticalpatent/JPS52105295A/en
Publication of JPS52105295ApublicationCriticalpatent/JPS52105295A/en
Publication of JPS5721974B2publicationCriticalpatent/JPS5721974B2/ja
Process for converting 2,7-dihydroxy-5-isopropylidene-9-substituted-2,6-methano-3,4,5,6-tetrahydro-2h-1-benzoxocin to trans-1-hydroxy-3-substituted-6,6-dimethyl-6,6a,7,8,10,10a-hexahydro-9h-dibenzo(b,d)pyran-9-ones