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Bioscience Biotechnology and Biochemistry
Article . 2000 . Peer-reviewed
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Absolute Configuration at C45 in 45-Hydroxyyessotoxin, a Marine Polyether Toxin Isolated from Shellfish

Authors: MOROHASHI, Akio; SATAKE, Masayuki; OSHIMA, Yasukatsu; YASUMOTO, Takeshi;

Absolute Configuration at C45 in 45-Hydroxyyessotoxin, a Marine Polyether Toxin Isolated from Shellfish

Abstract

The marine polyether toxin, 45-hydroxyyessotoxin, was isolated together with yessotoxin from the scallop, Patinopecten yessoensis. The 45-hydroxy group in the side chain was esterified with (S)- and (R)-alpha-methoxyalpha-trifluoromethylphenylacetic acids (MTPA). A detailed analysis of the 2D NMR spectra of the two esters established the R configuration at C45.

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Keywords

45-hydroxyyessotoxin, modified Mosher method, Models, Chemical, Ethers, Cyclic, Mollusca, Oxocins, Animals, Mollusk Venoms, shellfish metabolite, MTPA ester

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    influence
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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
23
Average
Top 10%
Top 10%
bronze