Red Pyrroloquinoline Alkaloids from the Mushroom Mycena haematopus

Four so far unknown red alkaloid pigments, haematopodin B (1) and the mycenarubins D (3), E (5) and F (6), were isolated from fruiting bodies of Mycena haematopus. The structures of these pyrroloquinoline alkaloids were established by 2D NMR spectroscopic and MS (ESI) methods. Their absolute configu...

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Bibliographic Details
Published inEuropean Journal of Organic Chemistry Vol. 2008; no. 2; pp. 319 - 323
Main Authors Peters, Silke, Jaeger, Robert J. R., Spiteller, Peter
Format Book Review Journal Article
LanguageEnglish
Published Weinheim WILEY-VCH Verlag 01.01.2008
WILEY‐VCH Verlag
Wiley
Subjects
Alkaloids
Chemistry
Chemistry, Organic
Fungi
Metabolic profiling
Natural products
Physical Sciences
Pyrroloquinolines
Science & Technology
natural products
fungi
BIOSYNTHESIS
alkaloids
metabolic profiling
pyrroloquinolines
PIGMENTS
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Summary:Four so far unknown red alkaloid pigments, haematopodin B (1) and the mycenarubins D (3), E (5) and F (6), were isolated from fruiting bodies of Mycena haematopus. The structures of these pyrroloquinoline alkaloids were established by 2D NMR spectroscopic and MS (ESI) methods. Their absolute configurations were determined by comparison of their CD spectra with that of haematopodin (2) or mycenarubin A (4). Metabolic profiling of the red pigments of intact and injured fruiting bodies revealed that the known degradation product haematopodin (2) originates from haematopodin B (1), which is the native main pigment of M. haematopus.(© Wiley‐VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, Germany, 2008)
Bibliography:ArticleID:EJOC200700739
Deutsche Forschungsgemeinschaft - No. SP 718/1-2
istex:F9A00B72FBD23F418E8EDE56B720CBD2EBA6F4CD
Fonds der Chemischen Industrie
ark:/67375/WNG-XZRTM9WS-R
ISSN:1434-193X
1099-0690
DOI:10.1002/ejoc.200700739