Agricultural and Biological Chemistry
Online ISSN : 1881-1280
Print ISSN : 0002-1369
Two New Metabolites, Sydonic Acid and Hydroxysydonic Acid, from Aspergillus sydowi
Takashi HAMASAKIKouzou NAGAYAMAYuichi HATSUDA
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1978 Volume 42 Issue 1 Pages 37-40

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Abstract

From the culture filtrates of Aspergillus sydowi two new metabolites, designated as sydonic acid and hydroxysydonic acid, have been isolated. Sydonic acid, C15H22O4, forms colorless needles, mp 158_??_159°C and hydroxysydonic acid, C15H22O5, forms colorless needles, mp 135_??_136°C. These metabolites are optically inactive. From the results of chemical and spectroscopic examinations it is concluded that sydonic and hydroxysydonic acids are represented by formulae I and II, respectively.

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