A fluorine-labeled bafilomycin analogue was designed and convergently synthesized from three segments via the Stille coupling, macrolactonization, and diastereoselective aldol reaction. The V-ATPase inhibitory activity of the analogue was comparable to that of the natural product, indicating its utility as a potential molecular probe for investigating the inhibition mechanism of bafilomycin by NMR.
设计了
氟标记的巴弗洛霉素类似物,并通过 Stille 偶联、大环内酯化和非对映选择性羟醛反应由三个片段聚合合成。该类似物的 V-
ATPase 抑制活性与
天然产物相当,表明其可作为通过 NMR 研究巴弗洛霉素抑制机制的潜在分子探针。