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Paper | Regular issue | Vol 36, No. 9, 1993, pp.2067-2072
Published online, 1st January, 1970
DOI: 10.3987/COM-93-6413
A New Route towards 8-Oxoprotoberberines

Teresa Vicente, Eduardo Martínez de Marigorta, Esther Domínguez,* Luisa Carrillo, and Dolores Badía

*Department of Organic Chemistry, Faculty of Sciences, University of Basque Country, P.O. Box 644, 48080 Bilbao, Spain


A new and short route for the preparation of 5-hydroxy-8-oxoprotoberberines and their conformational analysis are reported.