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Article Dans Une Revue Journal of Natural Products Année : 2018

Sulfonic Acid-Containing Flavonoids from the Roots of Phyllanthus acidus

Résumé

Six new sulfonic acid-containing flavonoids, acidoflavanone (1), acidoauronol (2), 5- O-methylacidoauronol (3), acidoaurone (4), acidoisoflavone (5), and acidoflavonol (6), were isolated from the EtOH extract of the roots of Phyllanthus acidus. Their structures were unambiguously established by interpretation of their HRESIMS and 1D and 2D NMR data, single-crystal X-ray diffraction analysis, and comparison to the literature data. These new structures represent the first examples of sulfonic acid-containing flavanones, auronols, aurones, and isoflavones.

Domaines

Chimie
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Dates et versions

hal-01880127 , version 1 (24-09-2018)

Identifiants

Citer

Thuc-Huy Duong, Mehdi A Beniddir, Van-Kieu Nguyen, Thammarat Aree, Jean-François Gallard, et al.. Sulfonic Acid-Containing Flavonoids from the Roots of Phyllanthus acidus. Journal of Natural Products, 2018, 81 (9), pp.2026-2031. ⟨10.1021/acs.jnatprod.8b00322⟩. ⟨hal-01880127⟩
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