Conversion of [19-2H2]fusicocca-2,10(14)-diene into its 8β-ol and fusicoccins by Phomopsis (Fusicoccum) amygdali
作者:Takeshi Sassa、Chang-Shan Zhang、Mitsuyoshi Sato、Naoto Tajima、Nobuo Kato、Akira Mori
DOI:10.1016/s0040-4039(00)00173-8
日期:2000.4
experiments of (+)-[19-2H2]fusicocca-2,10(14)-diene, a deuterated derivative of a new candidate for the initially-forming fusicoccane-hydrocarbon in the fusicoccin biosynthesis, with the fusicoccin-producing fungus Phomopsis (Fusicoccum) amygdali have revealed its incorporation into fusicoccins J and A through (+)-fusicocca-2,10(14)-dien-8β-ol, whose occurrence in the mycelial extract has been confirmed
(+)-[19- 2 H 2 ] fusicoccaca-2,10(14)-二烯的进料实验,这是一种新的在延胡索菌素生物合成中初步形成的延胡索烷烃的候选化合物的氘代衍生物,并产生了延胡索菌素真菌拟茎点霉(Fusicoccum)amygdali必须通过显示其纳入fusicoccins J和A(+) - fusicocca -2,10-(14) -二烯8β醇,其出现在菌丝体提取物已经被其直接比较证实1 H NMR和GC-MS数据与合成样品的数据相同,证明了早期的生物合成途径可导致岩藻糖菌素的糖苷配基。