Flavonoids and 3-phenylcoumarins from the seeds of Pachyrhizus tuberosus

Analysis of the extracts from seeds (black variety) of Pachyrhizus tuberosus furnished five flavonoids and pachyrhizin, each of which had been isolated previously from P. erosus, and 6-(2,4,5-trimethoxyphenyl)-7H-furo [3,2g] [1]-benzopyran-7-one, a new 3-phenylcoumarin derivative.

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Bibliographic Details
Published inPhytochemistry (Oxford) Vol. 31; no. 5; pp. 1831 - 1832
Main Authors Magalhães, Aderbal F., L.N. Sales, Beatriz Helena, Magalhães, Eva G., Valio, Ivany F.M.
Format Journal Article
LanguageEnglish
Published Amsterdam Elsevier Ltd 01.05.1992
Elsevier
Subjects
3-phenylcoumarins
Biological and medical sciences
Chemical constitution
Fabaceae
flavonoids
Fundamental and applied biological sciences. Psychology
Pachyrhizus tuberosus
Plant physiology and development
flavonoids
Pachyrhizus tuberosus
3-phenylcoumarins
Fabaceae
Seeds
Leguminosae
Molecular structure
Dicotyledones
Angiospermae
Isolation
Spermatophyta
Coumarin
Flavonoid
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Summary:Analysis of the extracts from seeds (black variety) of Pachyrhizus tuberosus furnished five flavonoids and pachyrhizin, each of which had been isolated previously from P. erosus, and 6-(2,4,5-trimethoxyphenyl)-7H-furo [3,2g] [1]-benzopyran-7-one, a new 3-phenylcoumarin derivative.
ISSN:0031-9422
1873-3700
DOI:10.1016/0031-9422(92)83161-Q