Synthesis and Absolute Configuration of Nocardione A and B, Furano-o-naphthoquinone-Type Metabolites of Nocardia sp. with Antifungal, Cytotoxic, and Enzyme Inhibitory Activities
摘要:
(±)-Nocardione A (1), (S)-(-)-nocardione A 和 (R)-(+)-nocardione B (2) 通过以丙二醇环氧丙烷和 5-苄氧基(或甲氧基)-1-四氢萘酮的对映体为起始原料进行合成。天然存在的 (-)-1 和 (-)-2 的绝对构型均被确定为 (S)。
Synthesis and Absolute Configuration of Nocardione A and B, Furano-o-naphthoquinone-Type Metabolites of Nocardia sp. with Antifungal, Cytotoxic, and Enzyme Inhibitory Activities
摘要:
(±)-Nocardione A (1), (S)-(-)-nocardione A 和 (R)-(+)-nocardione B (2) 通过以丙二醇环氧丙烷和 5-苄氧基(或甲氧基)-1-四氢萘酮的对映体为起始原料进行合成。天然存在的 (-)-1 和 (-)-2 的绝对构型均被确定为 (S)。