作者:Ping Cheng、Derrick L. J. Clive、Shimal Fernandopulle、Zhenhua Chen
DOI:10.1039/c2cc37110c
日期:——
The first synthesis of marinopyrrole B, which is highly active against methicillin-resistant Staphylococcus aureus, is described. The route involved constructing a pyrrole ring on the nitrogen of a 3-bromo-4,5-dichloropyrrole by N-alkylation with a special Michael acceptor having an allylic leaving group; the second pyrrole ring was then formed by a Paal–Knorr reaction.
本文描述了对对抗耐甲氧西林金黄色葡萄球菌具有高度活性的marinopyrrole B的首次合成。该路线涉及通过与具有烯丙基离去基的特殊Michael受体进行N-烷基化,在3-溴-4,5-二氯吡咯的氮上构建吡咯环;然后通过Paal–Knorr反应形成第二个吡咯环。