481-07-2Relevant academic research and scientific papers
ARTEGALLIN, A SESQUITERPENE LACTONE FROM ARTEMISIA CAERULESCENS SUBSP. GALLICA
Feliciano, Arturo San,Medarde, Manuel,Poza, Maria Teresa,Corral, Jose M. Miguel Del
, p. 1757 - 1759 (1986)
Four eudesmanolides were isolated from Artemisia caerulescens subsp. gallica.The constitution and stereochemistry of the new eudesmanolide artegallin were determined on the basis of its spectroscopic properties and by transformation into β-santonin. Key Word Index - Artemisia caerulescens subsp. gallica; Compositae; eudesmanolides; artegallin; β-santonin; artesin; arsubin.
THE TOTAL SYNTHESIS OF 1-OXYGENATED EUDESMANOLIDES
Hijfte, Luc Van,Vandewalle, Maurits
, p. 4371 - 4382 (2007/10/02)
A route towards 1-oxygenated eudesmanolides, via a (2+2) photocycloaddition reaction for constructing the decalin framework is described.The following natural substances have been synthesized. (+/-)-dihydroreynosin (1), (+/-)-1-oxo-dihydromagnolialide (2)
