Isolation and Absolute Stereochemistry of Optically Active Sydonic Acid from Glonium sp. (Hysteriales, Ascomycota)

Shinji KUDO; Takanori MURAKAMI; Junsuke MIYANISHI; Kazuaki TANAKA; Noboru TAKADA; Masaru HASHIMOTO

doi:10.1271/bbb.80535

This article has now been updated. Please use the final version.

Isolation and Absolute Stereochemistry of Optically Active Sydonic Acid from Glonium sp. (Hysteriales, Ascomycota)

Shinji KUDO, Takanori MURAKAMI, Junsuke MIYANISHI, Kazuaki TANAKA, Noboru TAKADA, Masaru HASHIMOTO

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Keywords: sydonic acid, optically active form, circular dichroism (CD) spectrum

JOURNAL FREE ACCESS Advance online publication

Article ID: 80535

DOI https://doi.org/10.1271/bbb.80535

The final version of this article is now available: Vol. 73 (2009) , No. 1 p.203

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Abstract

Optically active sydonic acid (1) was isolated for the first time from a culture broth of Glonium sp. The absolute stereochemistry was established to be (S) by comparing the circular dichroism (CD) spectrum with that of (+)-curcutetraol after conversion into (+)-sydonol (2).

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