Unprecedented chemical structure and biomimetic synthesis of erucalexin, a phytoalexin from the wild crucifer Erucastrum gallicum
作者:M. Soledade C. Pedras、Mojmir Suchy、Pearson W. K. Ahiahonu
DOI:10.1039/b515331j
日期:——
total synthesis and antifungal activity of erucalexin, a novel phytoalexin produced by the wild crucifer dog mustard are described. Erucalexin is a structurally unique plant alkaloid, representing the first example of a spiro[2H-indole-2,5'(4'H)-thiazol]-3-one, likely derived from a C-3-C-2 carbon migration in a 3-substituted indolyl nucleus.
描述了芥蓝素的分离,结构测定,总合成和抗真菌活性。芥蓝素是野生十字花科狗芥菜产生的一种新型植物抗毒素。芥蓝素是一种结构独特的植物生物碱,代表螺[2H-吲哚-2,5'(4'H)-噻唑] -3-one的第一个实例,可能源自C-3-C-2碳迁移在3-取代的吲哚基核中。