ω-Oxygenated prenylated coumarins from Ferula communis

G Appendino, S Tagliapietra, P Gariboldi, GM Nano…

Index: Appendino, Giovanni; Tagliapietra, Silvia; Gariboldi, Pierluigi; Nano, Gian Mario; Picci, Vincenzo Phytochemistry (Elsevier), 1988 , vol. 27, # 11 p. 3619 - 3624

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Citation Number: 47

Abstract

Abstract From the toxic variety of Ferula communis, derivatives of the prenylated coumarins ferulenol and ferprenin bearing an oxygen function (hydroxyl, acetoxyl, aldehydic carbonyl) at the ω-composition have been isolated. The structures of the coumarins were established by spectral methods and by chemical reactions. Photooxygenation of ferulenol and (E) ω- hydroxyferulenol gave o-hydroxyphenylglyoxylic esters, resulting from the oxidative ...