TY - JOUR
T1 - Two new cyclopentanoids from the endophytic fungus Aspergillus sydowii associated with the marine alga Acanthophora spicifera
AU - Teuscher, Franka
AU - Lin, Wenhan
AU - Wray, Victor
AU - Edrada, Ru Angelie
AU - Padmakumar, K.
AU - Proksch, Peter
AU - Ebel, Rainer
PY - 2006
Y1 - 2006
N2 - A marine-derived endophytic fungus, identified as Aspergillus sydowii was isolated from the inner tissue of the marine red alga Acanthophora spicifera. After mass cultivation of the fungus, chemical investigation afforded two new chlorinated 2,5-diarylcyclopentenones, which were named sydowin A and B. The structures of the new compounds were established on the basis of NMR spectroscopic (1H, 13C, 1H detected direct, and long range 1H-13C correlations) and mass spectrometric (ESI and FT-ICR-MS) data. Structurally related fungal compounds have hitherto only been described from higher basidiomycetes, but are characterized for the first time from an ascomycete in this study.
AB - A marine-derived endophytic fungus, identified as Aspergillus sydowii was isolated from the inner tissue of the marine red alga Acanthophora spicifera. After mass cultivation of the fungus, chemical investigation afforded two new chlorinated 2,5-diarylcyclopentenones, which were named sydowin A and B. The structures of the new compounds were established on the basis of NMR spectroscopic (1H, 13C, 1H detected direct, and long range 1H-13C correlations) and mass spectrometric (ESI and FT-ICR-MS) data. Structurally related fungal compounds have hitherto only been described from higher basidiomycetes, but are characterized for the first time from an ascomycete in this study.
KW - algicolous fungi
KW - cyclopentanoids
KW - marine-derived fungi
KW - natural products
UR - http://www.scopus.com/inward/record.url?scp=38949184622&partnerID=8YFLogxK
M3 - Article
AN - SCOPUS:38949184622
SN - 1934-578X
VL - 1
SP - 927
EP - 933
JO - Natural Product Communications
JF - Natural Product Communications
IS - 11
ER -