Studies on the Biosynthesis of the Notoamides: Synthesis of an Isotopomer of 6-Hydroxydeoxybrevianamide E and Biosynthetic Incorporation into Notoamide J
作者:Jennifer M. Finefield、David H. Sherman、Sachiko Tsukamoto、Robert M. Williams
DOI:10.1021/jo200218a
日期:2011.8.5
6-Hydroxydeoxybrevianamide E is proposed as a biosynthetic precursor to several advanced metabolites isolated from both marine-derived Aspergillus sp. and a terrestrial-derived Aspergillus versicolor. To verify the role of this reverse-prenylated indole alkaloid as an intermediatealong the biosyntheticpathway, [13C]2-[15N]-6-hydroxydeoxybrevianamide E was synthesized and fed to Aspergillus versicolor
6-Hydroxydeoxybrevianamide E 被提议作为几种高级代谢物的生物合成前体,从海洋衍生的曲霉属中分离出来。和陆生来源的花曲霉。为了验证这种反向异戊二烯化吲哚生物碱作为生物合成途径中间体的作用,合成了 [ 13 C] 2 -[ 15 N]-6-羟基脱氧短酰胺 E 并将其喂给花曲霉。代谢物分析表明中间体仅掺入天然产物诺托酰胺 J。