A New Aromatic Amide from the Roots of Zanthoxylum tessmannii (Rutaceae).

Kenmoe Djeukeu C, Kouam Kenmogne A, Guy Blaise Azebaze A, Belle Ebanda Kedi P, Vardamides JC, Sewald N, Duplex Wansi J (2019)
Chemistry & biodiversity.

Zeitschriftenaufsatz | E-Veröff. vor dem Druck | Englisch
 
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Abstract / Bemerkung
Phytochemical investigation of the methanolic extract of the roots of Zanthoxylum tessmannii Zepernick and Timler (Rutaceae) led to the isolation and characterization of one new aromatic amide named tessmamide (1) along with twelve known compounds, N-benzoyltyramine methyl ether (2), 7,8,9-trimethoxycoumarin (3), 7,8-dimethoxycoumarin (4), integrifoliodiol (5), robustin (6), skimmianine (7), lupeol (8), lupenone (9), a mixture of stigmasterol and beta-sitosterol, and a mixture of their glucosides. The structures of all compounds were determined by comprehensive spectroscopic analyses (1D- and 2D-NMR, EI-MS, and ESI-MS) and comparison with known analogs. The determination of the radical scavenging activity using the 2,2-diphenyl-1-picrylhydrazyl (DPPH) assay gave moderate antioxidant values for the crude extracts of the roots of Zanthoxylum tessmannii (IC50 0.8 mg/mL), tessmamide (1; IC50 31.8 mum), and 7,8,9-trimethoxycoumarin (3; IC50 29.3 mum), compared to the standard ascorbic acid (IC50 11.6 mum). © 2019 Wiley-VHCA AG, Zurich, Switzerland.
Erscheinungsjahr
2019
Zeitschriftentitel
Chemistry & biodiversity
eISSN
1612-1880
Page URI
https://pub.uni-bielefeld.de/record/2934266

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Kenmoe Djeukeu C, Kouam Kenmogne A, Guy Blaise Azebaze A, et al. A New Aromatic Amide from the Roots of Zanthoxylum tessmannii (Rutaceae). Chemistry & biodiversity. 2019.
Kenmoe Djeukeu, C., Kouam Kenmogne, A., Guy Blaise Azebaze, A., Belle Ebanda Kedi, P., Vardamides, J. C., Sewald, N., & Duplex Wansi, J. (2019). A New Aromatic Amide from the Roots of Zanthoxylum tessmannii (Rutaceae). Chemistry & biodiversity. doi:10.1002/cbdv.201800590
Kenmoe Djeukeu, C., Kouam Kenmogne, A., Guy Blaise Azebaze, A., Belle Ebanda Kedi, P., Vardamides, J. C., Sewald, N., and Duplex Wansi, J. (2019). A New Aromatic Amide from the Roots of Zanthoxylum tessmannii (Rutaceae). Chemistry & biodiversity.
Kenmoe Djeukeu, C., et al., 2019. A New Aromatic Amide from the Roots of Zanthoxylum tessmannii (Rutaceae). Chemistry & biodiversity.
C. Kenmoe Djeukeu, et al., “A New Aromatic Amide from the Roots of Zanthoxylum tessmannii (Rutaceae).”, Chemistry & biodiversity, 2019.
Kenmoe Djeukeu, C., Kouam Kenmogne, A., Guy Blaise Azebaze, A., Belle Ebanda Kedi, P., Vardamides, J.C., Sewald, N., Duplex Wansi, J.: A New Aromatic Amide from the Roots of Zanthoxylum tessmannii (Rutaceae). Chemistry & biodiversity. (2019).
Kenmoe Djeukeu, Charlie, Kouam Kenmogne, Ariane, Guy Blaise Azebaze, Anatole, Belle Ebanda Kedi, Philippe, Vardamides, Juliette Catherine, Sewald, Norbert, and Duplex Wansi, Jean. “A New Aromatic Amide from the Roots of Zanthoxylum tessmannii (Rutaceae).”. Chemistry & biodiversity (2019).

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