Title of article
Novel pyridino-α-pyrone sesquiterpene type pileotin produced by a sea urchin-derived Aspergillus sp.
Author/Authors
Kitano، نويسنده , , Mayumi and Yamada، نويسنده , , Takeshi and Amagata، نويسنده , , Taro and Minoura، نويسنده , , Katsuhiko and Tanaka، نويسنده , , Reiko and Numata، نويسنده , , Atsushi، نويسنده ,
Issue Information
هفته نامه با شماره پیاپی سال 2012
Pages
3
From page
4192
To page
4194
Abstract
A new metabolite, pileotin A, was isolated from a strain of Aspergillus fumigatus originally obtained from the sea urchin Toxopneustes pileolus together with the known compound oxalicine B. The relative stereostructure of pileotin A was elucidated based on spectroscopic analyses, including 1D and 2D NMR techniques. This unique pyridino-α-pyrone sesquiterpene type metabolite has spiro-δ-lactone at C-4.
Keywords
Toxopneustes pileolus , Marine-derived microorganisms , Aspergillus fumigatus , Oxalicine B , cytotoxic activity , sea urchin , Pileotin
Journal title
Tetrahedron Letters
Serial Year
2012
Journal title
Tetrahedron Letters
Record number
1881449
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