Phenylpropanoids from Umbilicus pendulinus.

Viornery, Lionel; Saliba, Charles; Daskiewicz, Jean Baptiste; Bayet, Christine; Comte, Gilles; Fenêt, Bernard; Gutierrez, Gilles; Barron, Denís

doi:10.1248/cpb.48.1768

Cited by 7 publications

(8 citation statements)

References 1 publication

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“…The methyl Z-lespedezate (3) was readily identified by comparison with the spectral data provided by Viornery et al (2000). The NMR features which distiguish it from Z-venusol are the sharp methoxy peak at H 3.81 and at C 52.6 (deuteriomethanol).…”

Section: Extraction and Isolationmentioning

confidence: 99%

“…Both the Z and E isomers were obtained recently by Viornery et al (2000). In all these instances the plant source was Umbilicus pendulinus or Umbilicus ruperstris (Crassulaceae).…”

Section: Isolation Of Componentsmentioning

confidence: 99%

“…From molecular modeling experiments and NOE data Viornery et al (2000) was able to distinguish between the Z-and E-isomers of venusol. This designation of stereochemistry also confirmed the earlier work of Shigemori et al (1990) on lespedezic acid methyl ester (3).…”

Section: Isolation Of Componentsmentioning

confidence: 99%

“…1 H and 13 C spectra run in D 2 O and CD 3 OD were compared with those recorded by Proliac et al (1981) in DMSO and by Viornery et al (2000) in C 2 D 6 CO, and leave no doubt about the identity of the compound. Its stereochemistry about the C-2/C-3 double bond was unambiguously proved to be Z by X-ray diffraction (see below) ( Fig.…”

Section: Z-venusolmentioning

confidence: 99%

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Venusol from Gunnera perpensa: structural and activity studies

Khan

Peter²,

Mackenzie

et al. 2004

Phytochemistry

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Section: Extraction and Isolationmentioning

confidence: 99%

“…Both the Z and E isomers were obtained recently by Viornery et al (2000). In all these instances the plant source was Umbilicus pendulinus or Umbilicus ruperstris (Crassulaceae).…”

Section: Isolation Of Componentsmentioning

confidence: 99%

Section: Isolation Of Componentsmentioning

confidence: 99%

Section: Z-venusolmentioning

confidence: 99%

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Venusol from Gunnera perpensa: structural and activity studies

Khan

Peter²,

Mackenzie

et al. 2004

Phytochemistry

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“…The infusion prepared with the leaves has also been reported to have diuretic properties and can be used as ophthalmic disinfectant (Benhouda & Yahia, 2015;Gonzáles et al, 2009), while leaves prepared with olive oil were once used as an ointment to treat haemorrhoids (Carvalho & Morales, 2010). Despite its interest as both wild plant food and traditional medicine, as far as the authors know, studies focusing on the chemical characterization of this plant are almost inexistent, with no reports about its nutritional composition and only a few phytochemical compounds, namely three phenylpropanoids, being described so far (Viornery et al, 2000). Likewise, studies on the bioactive properties of this plant are very scarce on the literature (Benhouda & Yahia, 2015;Benhouda et al, 2014;Bullitta, Piluzza, & Manunta, 2013).…”

Section: Introductionmentioning

confidence: 99%

Nutritional composition and bioactivity of Umbilicus rupestris (Salisb.) Dandy: An underexploited edible wild plant

et al. 2019

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A B S T R A C TThe inclusion of edible wild plants in human diet has been receiving an increasing attention, as they represent an easily accessible source of nutrients, vitamins and antioxidants. In this work, the leaves of Umbelicus rupestris (Salisb.) Dandy, an edible species for which only scarce data is available in literature, were thoroughly evaluated for its nutritional profile, chemical characterization and bioactive properties. Being considered a succulent plant, the leaves revealed a very high content of moisture, with several beneficial compounds, including omega-3 polyunsaturated fatty acids, tocopherols and different polyphenols. A total of twelve flavonoids, three phenolic acids and one phenylpropanoid glucoside were identified in the decoction and/or hydroethanolic extracts, with most of them being described for the first time in this plant. Both extracts showed antioxidant activity and potential to inhibit some of the assayed bacteria, while not presenting cytotoxic effects on a non-tumour primary cell culture. Being a succulent plant, U. rupestris is mainly consumed raw in https://doi.

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