Isolation and Total Synthesis of Beru'amide, an Antitrypanosomal Polyketide from a Marine Cyanobacterium Okeania sp.
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DOI: 10.1021/acs.orglett.2c02013
Abstract: A 68 μg amount of an acyclic polyketide, named beru'amide, was isolated from a marine cyanobacterium Okeania sp. Beru'amide contains six unique moieties in its relatively small skeleton. By applying several cutting-edge techniques, including DFT-based… read more here.
Keywords: total synthesis; marine cyanobacterium; cyanobacterium okeania; beru amide ... See more keywords
Minnamide A, a Linear Lipopeptide from the Marine Cyanobacterium Okeania hirsuta.
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DOI: 10.1021/acs.orglett.9b00135
Abstract: Minnamide A is a lipopeptide with a unique repeating structure consisting of hydroxy and proposed β-branched methyl groups. The absolute configuration of minnamide A was determined by a combination of chemical degradation, chiral HPLC analyses,… read more here.
Keywords: minnamide linear; minnamide; linear lipopeptide; marine cyanobacterium ... See more keywords
7-Epi-30-Methyloscillatoxin D From an Okinawan Cyanobacterium Okeania hirsuta
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DOI: 10.1177/1934578x231173799
Abstract: Some aplysiatoxin-related compounds have been isolated from an Okinawan cyanobacterium Okeania hirsuta. The structure of a natural product isolated as 30-methyloscillatoxin D (1a) from this cyanobacterium in our previous report was re-investigated and revised to… read more here.
Keywords: okinawan cyanobacterium; methyloscillatoxin; cyanobacterium; epi methyloscillatoxin ... See more keywords