TY - JOUR
T1 - A new prenylisoflavone from Ulex jussiaei
AU - Máximo, Patrícia
AU - Lourenço, Ana
AU - Feio, Sónia Savluchinske
AU - Roseiro, José Carlos
PY - 2002
Y1 - 2002
N2 - A new naturally occurring isoflavone, derrone, was isolated from Ulex jussiaei (Leguminosae) together with the isoflavones ulexins A-C, lupalbigenin, isolupalbigenin, 7-O-methylisolupalbigenin, isoderrone, ulexone A and isochandalone, the pterocarpans (6aR,11aR)-(-)-maackiain, (6aR,11aR)-(-)-2-methoxymaackiain and (6aR,11aR)-(-)-4-methoxymaackiain, the chalcone 4-hydroxylonchocarpine and the dihydrochalcone crotaramosmine. The antifungal activity of the new compound was tested by a bioautographic method against Cladosporium cucumerinum, and as expected from structural features it proved to have no activity.
AB - A new naturally occurring isoflavone, derrone, was isolated from Ulex jussiaei (Leguminosae) together with the isoflavones ulexins A-C, lupalbigenin, isolupalbigenin, 7-O-methylisolupalbigenin, isoderrone, ulexone A and isochandalone, the pterocarpans (6aR,11aR)-(-)-maackiain, (6aR,11aR)-(-)-2-methoxymaackiain and (6aR,11aR)-(-)-4-methoxymaackiain, the chalcone 4-hydroxylonchocarpine and the dihydrochalcone crotaramosmine. The antifungal activity of the new compound was tested by a bioautographic method against Cladosporium cucumerinum, and as expected from structural features it proved to have no activity.
KW - Derrone
KW - Isoflavones
KW - Ulex
UR - http://www.scopus.com/inward/record.url?scp=0036630922&partnerID=8YFLogxK
U2 - 10.1515/znc-2002-7-810
DO - 10.1515/znc-2002-7-810
M3 - Article
C2 - 12240984
SN - 0939-5075
VL - 57
SP - 609
EP - 613
JO - Zeitschrift Fur Naturforschung Section C-A Journal Of Biosciences
JF - Zeitschrift Fur Naturforschung Section C-A Journal Of Biosciences
IS - 7-8
ER -