RSS-Feed abonnieren
DOI: 10.1055/s-2006-959431
© Georg Thieme Verlag Stuttgart · New York
An Antileishmanial Chalcone from Chinese Licorice Roots
Publikationsverlauf
1993
1993
Publikationsdatum:
04. Januar 2007 (online)

Abstract
A bioassay guided fractionation of an extract of Chinese licorice roots led to the isolation of (E)-1-[2,4-dihydroxy-3-(3-methyl-2-butenyl)phenyl]-3-[4-hydroxy-3-(3-methyl-2-butenyl]phenyl-2-propen-1-one, which in vitro showed potent antileishmanial activity. In addition, the novel chalcone (E)-1-[2,4-dihydroxy-3-(3-methyl-2-butenyl)phenyl]-3-(2,2-dimethyl-8-hydroxy-2H-benzopyran-6-yl)-2-propen-1-one was isolated from the roots. The latter compound only showed antileishmanial activity at high concentrations.
Key words
Leishmania - Glycyrrhiza - Fabaceae - chalcones - antileishmanial activity