0000000001320554

AUTHOR

Mariam Moussa

showing 2 related works from this author

Polyketides and nitrogenous metabolites from the endophytic fungus Phomopsis sp. D15a2a

2019

Abstract Three new polyketides, phomopones A−C (1–3), one new cyclic tetrapeptide, 18-hydroxydihydrotentoxin (4), and a new amide, 6-hydroxyenamidin (5) together with a known derivative, enamindin (6) were obtained from the endophytic fungus Phomopsis sp. D15a2a isolated from the plant Alternanthera bettzickiana. The structures of the new compounds were elucidated by 1D, 2D NMR and HRMS data. The absolute configurations of the isolated metabolites were determined either by X-ray crystallography, Marfey’s method or by converting the compounds to Mosher esters.

biologyTetrapeptide010405 organic chemistryStereochemistryOrganic ChemistryEndophytic fungus010402 general chemistrybiology.organism_classification01 natural sciencesBiochemistry0104 chemical scienceschemistry.chemical_compoundchemistryAmideDrug DiscoveryPhomopsis sp.Alternanthera bettzickianaTwo-dimensional nuclear magnetic resonance spectroscopyDerivative (chemistry)Tetrahedron Letters
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CCDC 1946592: Experimental Crystal Structure Determination

2020

Related Article: Haiqian Yu, Simon-Patrick Höfert, Mariam Moussa, Christoph Janiak, Werner E.G. Müller, Blessing O. Umeokoli, Haofu Dai, Zhen Liu, Peter Proksch|2019|Tetrahedron Lett.|60|151325|doi:10.1016/j.tetlet.2019.151325

Space GroupCrystallographyCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinatesphomopone A
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