Two new triterpenoid fatty acid esters from Schefflera barteri Harms (Araliaceae)

Mbougnia JFT, Bitchagno Mbahbou GT, Wouamba SCN, Jouda J-B, Awouafack MD, Tene M, Lenta BN, Kouam SF, Tane P, Sewald N (2020)
Natural product research.

Zeitschriftenaufsatz | E-Veröff. vor dem Druck | Englisch
 
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Autor*in
Mbougnia, Judith Flore T; Bitchagno Mbahbou, Gabin ThierryUniBi; Wouamba, Steven Collins N; Jouda, Jean-Bosco; Awouafack, Maurice Ducret; Tene, Mathieu; Lenta, Bruno Ndjakou; Kouam, Simeon Fogue; Tane, Pierre; Sewald, NorbertUniBi
Abstract / Bemerkung
Two new fatty acid esters of triterpenoids (1-2) together with eleven known compounds (3-13) were obtained after investigation of the CH2Cl2-MeOH (1:1) crude extract from the leaves of Schefflera barteri Harms. All these compounds (1-13) were isolated for the first time from this plant among which compounds 3, 4, 6 and 9-13 were also isolated from the genus Schefflera for the first time. The structures of the isolated compounds were elucidated by analyses of their spectroscopic data (1D and 2D NMR, and MS). The antibacterial and cytotoxic activities of crude extracts, fractions and compounds (1, 2, 5, 6, 8 and 9) were investigated against both Gram-negative and Gram-positive bacteria strains as well as on human cervix carcinoma and colon adenocarcinoma cancer cell lines, respectively. They showed weak to significant activity towards the strains and malignant cells used.
Erscheinungsjahr
2020
Zeitschriftentitel
Natural product research
eISSN
1478-6427
Page URI
https://pub.uni-bielefeld.de/record/2949086

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Mbougnia JFT, Bitchagno Mbahbou GT, Wouamba SCN, et al. Two new triterpenoid fatty acid esters from Schefflera barteri Harms (Araliaceae). Natural product research. 2020.
Mbougnia, J. F. T., Bitchagno Mbahbou, G. T., Wouamba, S. C. N., Jouda, J. - B., Awouafack, M. D., Tene, M., Lenta, B. N., et al. (2020). Two new triterpenoid fatty acid esters from Schefflera barteri Harms (Araliaceae). Natural product research. doi:10.1080/14786419.2020.1849199
Mbougnia, J. F. T., Bitchagno Mbahbou, G. T., Wouamba, S. C. N., Jouda, J. - B., Awouafack, M. D., Tene, M., Lenta, B. N., Kouam, S. F., Tane, P., and Sewald, N. (2020). Two new triterpenoid fatty acid esters from Schefflera barteri Harms (Araliaceae). Natural product research.
Mbougnia, J.F.T., et al., 2020. Two new triterpenoid fatty acid esters from Schefflera barteri Harms (Araliaceae). Natural product research.
J.F.T. Mbougnia, et al., “Two new triterpenoid fatty acid esters from Schefflera barteri Harms (Araliaceae)”, Natural product research, 2020.
Mbougnia, J.F.T., Bitchagno Mbahbou, G.T., Wouamba, S.C.N., Jouda, J.-B., Awouafack, M.D., Tene, M., Lenta, B.N., Kouam, S.F., Tane, P., Sewald, N.: Two new triterpenoid fatty acid esters from Schefflera barteri Harms (Araliaceae). Natural product research. (2020).
Mbougnia, Judith Flore T, Bitchagno Mbahbou, Gabin Thierry, Wouamba, Steven Collins N, Jouda, Jean-Bosco, Awouafack, Maurice Ducret, Tene, Mathieu, Lenta, Bruno Ndjakou, Kouam, Simeon Fogue, Tane, Pierre, and Sewald, Norbert. “Two new triterpenoid fatty acid esters from Schefflera barteri Harms (Araliaceae)”. Natural product research (2020).

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