Isolation and structure identification of two new derivatives of the mycotoxin fusarochromenone produced by Fusarium equiseti.
Two new chromone derivatives, 2,2-dimethyl-5-amino-6-(4'-hydroxylbutyryl)- 4-chromone [2] and 2,2-dimethyl-5-amino-6-(2'E-ene-4'-hydroxylbutyryl)- 4-chromone [4], were isolated from rice cultures of Fusarium equiseti. Their structures were deduced from chemical and spectral data.
Xie
W
W
Department of Plant Pathology, University of Minnesota, St. Paul 55108.
Mirocha
C J
CJ
Wen
Y
Y
D002867:Chromones / Q000737:chemistry / Q000302:isolation & purification* / Q000378:metabolism*; D005670:Fusarium / Q000378:metabolism*; D009682:Magnetic Resonance Spectroscopy; D013058:Mass Spectrometry / Q000379:methods; D015394:Molecular Structure
C093766:2,2-dimethyl-5-amino-6-(2'-ene-4'-hydroxybutyryl)-4-chromone; C093765:2,2-dimethyl-5-amino-6-(4'-hydroxybutyryl)-4-chromone; D002867:Chromones; C054523:fusarochromanone