New azaphilones from Aspergillus neoglaber.
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ABSTRACT:
SUBMITTER: Isbrandt T
PROVIDER: S-EPMC7431503 | biostudies-literature | 2020 Aug
REPOSITORIES: biostudies-literature
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New azaphilones from Aspergillus neoglaber.
Isbrandt Thomas T Frisvad Jens C JC Madsen Anja A Larsen Thomas O TO
AMB Express 20200817 1
Three new azaphilones, sassafrin E (1), sassafrin F (2), and sassafrinamine A (3), were isolated from the filamentous fungus Aspergillus neoglaber. The structures of the compounds were determined by nuclear magnetic resonance spectroscopy, and were found to be novel analogues of two already known compound classes; sassafrins and berkchaetoazaphilones. Sassafrin E and F were both oxygen containing, while sassafrinamine A additionally contained a nitrogen atom, originating from an aminoethanol moi ...[more]
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