Concepedia

New Massarilactones, Massarigenin E, and Coniothyrenol, Isolated from the Endophytic Fungus <i>Coniothyrium</i> sp. from <i>Carpobrotus edulis</i>

Ines Kock, Karsten Krohn, Hans Egold, Siegfried Draeger, Barbara Schulz, Joachim Rheinheimer

European Journal of Organic Chemistry · 2007 · 30 citations · 6 references

DOI

Concepts

Abstract

Abstract New massarilactones C ( 3 ) and D ( 4 ), massarigenin E ( 5 ), and coniothyrenol ( 6 ) were isolated from Coniothyrium sp. together with the known graphislactone A ( 1 ) and massarilactone A ( 2 ). The relative configuration of coniothyrenol ( 6 ) with an unprecedented benzo[ a ]xanthene skeleton and ten chirality centers was determined by 1D‐ and 2D‐NMR spectroscopy.(© Wiley‐VCH Verlag GmbH &amp; Co. KGaA, 69451 Weinheim, Germany, 2007)

References

6

Four Phenolics from the Cultured Lichen Mycobiont of Graphis scripta var. pulverulenta.

Takao Tanahashi, Miho KUROISHI, Akiko KUWAHARA et al. · Chemical and Pharmaceutical Bulletin · 1997 · 80 citations · Full text

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Bioactive Natural Products from the Endophytic Fungus <i>Ascochyta</i> sp. from <i>Meliotus dentatus</i> – Configurational Assignment by Solid‐State CD and TDDFT Calculations

Karsten Krohn, Ines Kock, Brigitta Elsässer et al. · European Journal of Organic Chemistry · 2007 · 80 citations · Full text

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New Bioactive Rosigenin Analogues and Aromatic Polyketide Metabolites from the Freshwater Aquatic Fungus <i>Massarina </i><i>t</i><i>unicata</i>

Hyuncheol Oh, Dale C. Swenson, James B. Gloer et al. · Journal of Natural Products · 2002 · 60 citations

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Massarilactones A and B: novel secondary metabolites from the freshwater aquatic fungus Massarina tunicata

Hyuncheol Oh, Dale C. Swenson, James B. Gloer et al. · Tetrahedron Letters · 2001 · 48 citations

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Glaucolide-like sesquiterpene lactones from Artemisia judaica

S. Khafagy, Ahmed A. Seif El-Din, Jasmin Jakupovic et al. · Phytochemistry · 1988 · 45 citations

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