Fusarubinoic acid, a new naphthoquinone from the fungus Nectria haematococca
作者:Denise Parisot、Michel Devys、Michel Barbier
DOI:10.1016/0031-9422(88)80712-x
日期:1988.1
Abstract Fusarubinoic acid, a new naphthoquinone pigment, was isolated from the culture medium of Nectriahaematococca (Berk. and Br.) Wr. The structure 1a , established on the basis of MS and 1 H NMR determinations carried out on this compound and on the methyl ester 1b , was confirmed by a partial synthesis starting from anhydrofusarubin. fusarubinoic acid is a candidate precursor in the biosynthesis
摘要 从 Nectria haematococca (Berk. and Br.) Wr. 的培养基中分离出一种新型萘醌色素 Fusarubinoic acid。基于对该化合物和甲酯1b进行的MS和1 H NMR测定建立的结构1a通过从脱水镰刀红素开始的部分合成得到证实。镰刀菌红素酸是从七肽 6 生物合成镰刀菌素的候选前体,如相应的脱水镰刀菌素内酯 2 。