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.)
RIKEN
Sapporo Breweries Ltd
Original Assignee
Sapporo Holdings Ltd
RIKEN
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 Sapporo Holdings Ltd, RIKENfiledCriticalSapporo Holdings Ltd
Priority to JP3331981ApriorityCriticalpatent/JPS57146797A/ja
Publication of JPS57146797ApublicationCriticalpatent/JPS57146797A/ja
Publication of JPS6364437B2publicationCriticalpatent/JPS6364437B2/ja
Process for the preparation of a 2,2-dicarbalkoxy-1-(3',4',5'-trimethoxyphenyl)-6,7-methylene-dioxytetralin and its use as an intermediate in the synthesis of(+)-picropodophyllone