INDUCIBLE ISOFLAVONOIDS FROM THE LIMA-BEAN, PHASEOLUS-LUNATUS
INDUCIBLE ISOFLAVONOIDS FROM THE LIMA-BEAN, PHASEOLUS-LUNATUS
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DOI:
10.1016/s0031-9422(00)81280-7
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发表时间:
1986-01-01
期刊:
影响因子:
3.8
通讯作者:
PANTRY, IR
中科院分区:
文献类型:
--
作者:
ONEILL, MJ;ADESANYA, SA;PANTRY, IR
Phaseolus lunatus seedlings treated with aqueous cuprous chloride produced 25 isoflavonoids which were isolated and characterized by UV, mass and 1H NMR spectroscopy as kievitone, isoferreirin, 5-deoxykievitone, kievitone hydrate, cyclokievitone, cyclokievitone hydrate, daidzein, 2''-hydroxydiadzein, genistein, 2''-hydroxygenistein, 2,3-dehydrokievitone, luteone, phaseollidin, 2-(.gamma.,.gamma.-dimethylallyl)-phaseollidin, coumestrol, psoralidin, 7,8,2'',4''-tetrahydroxyisoflavone, 5,7,8,2'',4''-penta hydroxyisoflavone, 2,3-dehydrokievitol, lunatone, 5-deoxykievitol, kievitol, 3''(.gamma.,.gamma.-dimethylallyl)-kievitone, 4-(.gamma.,.gamma.-dimethylallyl)-phaseollidin and 2-(.gamma.,.gamma.-dimethylallyl)-6a-hydroxy-phaseollidin. The last nine compounds have novel structures. Possible biogenetic routes for these isoflavonoids and the taxonomic implications of their occurrence are discussed.