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Note | Regular issue | Vol 51, No. 9, 1999, pp.2183-2191
Published online, 1st January, 1970
DOI: 10.3987/COM-99-8601
New Coumarins from Mesua racemosa: Isolation and Synthesis

Cécile Morel, Caroline Dartiguelongue, Thierry Youhana, Jean-Michel Oger, Denis Séraphin, Olivier Duval, Pascal Richomme,* and Jean Bruneton

*SONAS, UFR de Médecine et Pharmacie, Ingénierie de la santé, 16 Bd. Daviers, 49100 Angers, France

Abstract

The isolation and identification of four new coumarins (racemosone, furanoracemosone, mammea A/BC, isoracemosol) isolated from the leaves of Mesua racemosa are reported. Their structures were established by means of spectroscopic studies and confirmed by synthesis.