- Quinones as key intermediates in natural products Synthesis. Syntheses of bioactive xanthones from Hypericum perforatum.
Quinones as key intermediates in natural products Synthesis. Syntheses of bioactive xanthones from Hypericum perforatum.
Molecules (Basel, Switzerland) (2009-08-25)
George A Kraus, John Mengwasser
PMID19701129
ABSTRACT
Two bioactive xanthones from Hypericum perforatum have been synthesized by direct routes. Benzo[c]xanthone 5 can be prepared from intermediate 4.