A New Benzofuran Glycoside and Indole Alkaloids from a Sponge-Associated Rare Actinomycete, Amycolatopsis sp.
@article{Kwon2014ANB, title={A New Benzofuran Glycoside and Indole Alkaloids from a Sponge-Associated Rare Actinomycete, Amycolatopsis sp.}, author={Yun Kwon and Seong-Hwan Kim and Yoonho Shin and Munhyung Bae and Byung‐Yong Kim and Sang Kook Lee and Ki-bong Oh and Jongheon Shin and Dong‐Chan Oh}, journal={Marine Drugs}, year={2014}, volume={12}, pages={2326 - 2340} }
Three new secondary metabolites, amycofuran (1), amycocyclopiazonic acid (2), and amycolactam (3), were isolated from the sponge-associated rare actinomycete Amycolatopsis sp. Based on combined spectroscopic analyses, the structures of 1–3 were determined to be a new benzofuran glycoside and new indole alkaloids related to cyclopiazonic acids, a class that has previously only been reported in fungi. The absolute configurations of 1 and 3 were deduced by ECD calculations, whereas that of 2 was…
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