Highly oxygenated isoprenylated cyclohexanoids from the fungus Parastagonospora nodorum SN15

El-Demerdash, Amr ORCID: https://orcid.org/0000-0001-6459-2955, Genta-Jouve, Grégory, Bärenstrauch, Margot, Kunz, Caroline, Baudouin, Emmanuel and Prado, Soizic (2019) Highly oxygenated isoprenylated cyclohexanoids from the fungus Parastagonospora nodorum SN15. Phytochemistry, 166. ISSN 0031-9422

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Abstract

The chemical investigation of the wheat plant pathogen Parastagonospora nodorum SN15 led to the purification of seven highly oxygenated acetylenic cyclohexanoids named stagonosporynes A-G. Their structures were determined on the basis of extensive NMR and the relative and absolute configurations by an array of computational methods including simulation of NOESY spectrum and electronic circular dichroism (ECD). All compounds were evaluated for their herbicidal activity and stagonosporyne G displayed the most significant herbicidal activity.

Item Type: Article
Additional Information: Funding Information: This work was supported by ATM “Microorganisms” grant from the Natural History Museum of Paris. The 400 MHz and 600 MHz NMR spectrometers used in this study were funded jointly by the Région Ile-de-France, the MNHN (Paris, France) and the CNRS (France). Funding Information: This work was supported by ATM “Microorganisms” grant from the Natural History Museum of Paris . The 400 MHz and 600 MHz NMR spectrometers used in this study were funded jointly by the Région Ile-de-France, the MNHN (Paris, France) and the CNRS (France). Publisher Copyright: © 2019
Uncontrolled Keywords: biochemistry,molecular biology,plant science,horticulture ,/dk/atira/pure/subjectarea/asjc/1300/1303
Faculty \ School: Faculty of Science > School of Pharmacy (former - to 2024)
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Depositing User: LivePure Connector
Date Deposited: 05 Aug 2024 11:33
Last Modified: 25 Sep 2024 17:59
URI: https://ueaeprints.uea.ac.uk/id/eprint/96138
DOI: 10.1016/j.phytochem.2019.112056

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