Cytosporones O, P and Q from an endophytic Cytospora sp.

Authors :: Abreu, Lucas M.
Phipps, Richard K.
Pfenning, Ludwig H.
Gotfredsen, Charlotte H.
Takahashi, Jacqueline A.
Larsen, Thomas O.
Source :: Tetrahedron Letters: International Organ for the Rapid Publication of Preliminary Communications in Organic Chemistry. Mar2010, Vol. 51 Issue 13, p1803-1805. 3p.
Publication Year :: 2010
Abstract: Abstract: Cytosporones O, P and Q, together with the known compounds cytosporones B, C, D, E and dothiorelones A, B, C, and H were isolated from the ascomycete fungus Cytospora sp. during a chemotaxonomic study of fungal endophytes belonging to the related genera Cytospora and Phomopsis from Brazil. The structures were determined by NMR spectroscopy and mass spectrometry. With exception of cytosporones D, E, Q, and dothiorelone B, all compounds were consistently detected in the metabolite profiles of eight Cytospora isolates investigated; and were also produced by a distinct chemotype of Phomopsis. [Copyright &y& Elsevier]

Subjects :: *ENDOPHYTIC fungi
*MOLECULAR structure
*PHENYLACETATES
*NUCLEAR magnetic resonance spectroscopy
*PHOMOPSIS
*MASS spectrometry
*MICROBIAL metabolites

Language :: English
ISSN :: 00404039
Volume :: 51
Issue :: 13
Database :: Academic Search Index
Journal :: Tetrahedron Letters: International Organ for the Rapid Publication of Preliminary Communications in Organic Chemistry
Publication Type :: Academic Journal
Accession number :: 48401835
Full Text :: https://doi.org/10.1016/j.tetlet.2010.01.110