Synthesis of Chiloscyphones and the Biological Activities of Their Synthetic Intermediates Against Methicillin-Resistant Staphylococcus aureus (MRSA)
作者:Junichi Shiina、Rika Obata、Hiroshi Tomoda、Shigeru Nishiyama
DOI:10.1002/ejoc.200500928
日期:2006.5
The total syntheses of chiloscyphone (1) and isochiloscyphone (2) have been achieved. Furthermore, the synthetic intermediate 5 shows biological activity against methicillin-resistant Staphyrococcus aureus, and compounds 5, 17, and 18, display imipenem-type activity. The tricyclic lactone framework, which includes an α,β-unsaturated ketone moiety, might play a crucial role in the anti-MRSA activity
完成了chiloscyphone (1) 和isochiloscyphone (2) 的全合成。此外,合成中间体 5 显示出对耐甲氧西林金黄色葡萄球菌的生物活性,化合物 5、17 和 18 显示出亚胺培南型活性。三环内酯框架,包括 α,β-不饱和酮部分,可能在抗 MRSA 活性中起关键作用。(© Wiley-VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, Germany, 2006)