Homoisoflavanones from Bellevalia romana
PhytochemistryPublished 1 January 1989
Matteo Adinolfí, Tullia Aquila, Gaspare Barone, Rosa Lanzetta, Michelangelo Parrilli
Citations31
SJR quartileQ1
SJR score0.73
SNIP1.23
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TL;DR
Two novel 3-benzyl-4-chromanones were isolated from the bulbs of Bellevalia romana, besides known homoisoflavanones, and their structures were elucidated by spectral analysis.
Abstract
From the bulbs of Bellevalia romana, a novel 3-benzyl-4-chromanone and a novel 3-benzylidene-4-chromanone were isolated, besides known homoisoflavanones. Their structures were elucidated by spectral analysis (13C and 1H NMR, MS, CD).
Keywords
MedicineBiochemistry, Genetics and Molecular Biology
TetrahedronAbsolute configuration of homoisoflavanones from species
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From the bulbs of Muscari neglectum a novel scillascillinoid homoisoflavanone was isolated and the quite unprecedented oxygenation pattern of its ring B was elucidated mainly by long-range 2D carbon 13- proton and proton-proton shift correlation experiments.
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