Zobrazeno 1 - 10
of 73
pro vyhledávání: '"Jean-François Gallard"'
Autor:
Pascal Retailleau, Evodie Numbi Wa Ilunga, Véronique Fontaine, Jean-François Gallard, Pierre Le Pogam
Publikováno v:
Metabolites, Vol 13, Iss 4, p 470 (2023)
Since its partial configurational assignment in 1964, pandamine has not been isolated or obtained by total synthesis. For decades, different works representing the structure of pandamine for illustrative purposes have lent different configurations to
Externí odkaz:
https://doaj.org/article/2fb3d5bcbfae4865aa02d7dc5b933301
Autor:
Alice Trac, Célia Issaad, Mehdi A. Beniddir, Jean-Michel Bellanger, Jean-François Gallard, Alexei V. Buevich, Mikhail E. Elyashberg, Pierre Le Pogam
Publikováno v:
Molecules, Vol 28, Iss 4, p 1557 (2023)
The UHPLC–HRMS analysis of Cortinarius ominosus basidiomata extract revealed that this mushroom accumulated elevated yields of an unreported specialized metabolite. The molecular formula of this unknown compound, C17H10O8, indicated that a challeng
Externí odkaz:
https://doaj.org/article/4a9690bcb9dd481289f67450ef49b9a1
Autor:
Pedro G. Vásquez-Ocmín, Jean-François Gallard, Anne-Cécile Van Baelen, Karine Leblanc, Sandrine Cojean, Elisabeth Mouray, Philippe Grellier, Carlos A. Amasifuén Guerra, Mehdi A. Beniddir, Laurent Evanno, Bruno Figadère, Alexandre Maciuk
Publikováno v:
Molecules, Vol 27, Iss 21, p 7638 (2022)
Improved methodological tools to hasten antimalarial drug discovery remain of interest, especially when considering natural products as a source of drug candidates. We propose a biodereplication method combining the classical dereplication approach w
Externí odkaz:
https://doaj.org/article/6357564ec4164788b7c0cf5a501a74e6
Autor:
Tapé Kouamé, Aboua Timothée Okpekon, Nicaise F. Bony, Amon Diane N’Tamon, Jean-François Gallard, Somia Rharrabti, Karine Leblanc, Elisabeth Mouray, Philippe Grellier, Pierre Champy, Mehdi A. Beniddir, Pierre Le Pogam
Publikováno v:
Molecules, Vol 25, Iss 11, p 2654 (2020)
Epicatechocorynantheines A and B, and epicatechocorynantheidine were isolated from the stem bark of Corynanthe pachyceras. These molecules were pinpointed, and their isolation streamlined, by a molecular networking strategy. The structural elucidatio
Externí odkaz:
https://doaj.org/article/b1fdd776feca4c4fa0a6674e79386c08
Autor:
Elvis Otogo N’Nang, Gaëla Cauchie, Pascal Retailleau, Selidji Todagbe Agnandji, Jean-François Gallard, Elisabeth Mouray, Philippe Grellier, Pierre Champy, Pierre Le Pogam, Mehdi A. Beniddir
Publikováno v:
Journal of Natural Products. 86:1202-1210
Autor:
Pierre Mkounga, Jean-François Gallard, Véronique Fontaine, Zhiyu Zhou, Karine Leblanc, Jérôme Vanheuverzwijn, Pierre Le Pogam, Somia Rharrabti, Augustin Ephrem Nkengfack, Mehdi A. Beniddir, Franck Meyer, Alain Meli Lannang, Erwan Poupon, Hugues Fouotsa
Publikováno v:
Organic & Biomolecular Chemistry
Organic & Biomolecular Chemistry, 2021, 20 (1), pp.98-105. ⟨10.1039/d1ob01791h⟩
Organic & Biomolecular Chemistry, 2021, 20 (1), pp.98-105. ⟨10.1039/d1ob01791h⟩
A new vobasine–tryptamine-based monoterpene indole alkaloid pseudodimer was isolated from the stem bark of Voacanga africana. As a minor constituent occurring in a thoroughly investigated plant, this molecule was targeted based on a molecular netwo
Autor:
Adrien Jagora, Sarah Szwarc, Marc Litaudon, Vincent Dumontet, Jean-François Gallard, Mehdi A. Beniddir, Pierre Le Pogam
Publikováno v:
Zeitschrift für Naturforschung C.
The structure and complete NMR assignments of aspidoreticulofractine, an aspidofractinine N-oxide, are reported. Its structure was elucidated based on a combination of spectroscopic techniques including 1D and 2D NMR, high-resolution mass spectrometr
Autor:
Axel Leblond, Alexandre Nguyen, Charlotte Alcover, Jean-François Gallard, Delphine Joseph, Erwan Poupon, Mehdi Beniddir
A key bottleneck in the study of biosynthetic pathways for complex natural products is identifying the appropriate mechanisms and conditions to assemble intricated skeletons, especially when no genomic or proteomic data are available. In this regard,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d06ecaf8e4b913518aefe3067c5728ff
https://doi.org/10.26434/chemrxiv-2022-nk2cs
https://doi.org/10.26434/chemrxiv-2022-nk2cs
Autor:
Mehdi A. Beniddir, Nicaise F. Bony, David Bonnaffé, Timothée Aboua Okpekon, Jean-François Gallard, Corto Miel, Véronique Fontaine, Amon Diane N'Tamon, Tapé Kouamé, Zhiyu Zhou, Jérôme Vanheuverzwijn, Karine Leblanc, Solenn Ferron, Jean-Christophe Jullian, Pierre Champy, Pierre Le Pogam
Publikováno v:
Planta Medica International Open. 8:e131-e142
We herein report on the first chemical assessment of Erythrococca anomala (Juss. ex Poir.) Prain (Euphorbiaceae), a genus that was – to the best of our knowledge – not studied yet from a phytochemical perspective. A molecular networking strategy
Publikováno v:
Journal of Natural Products. 84:2617-2622
Lyaline (1) is a monoterpene indole alkaloid that was isolated in 1974 from Pauridiantha lyallii (Rubiaceae) in our laboratory and has not been reported elsewhere since then. Its structure was proposed on the basis of a very limited set of spectrosco