Divergent Synthesis of Quinolone Natural Products from<i>Pseudonocardia</i>sp. CL38489
作者:Stephen M. Geddis、Laura Carro、James T. Hodgkinson、David R. Spring
DOI:10.1002/ejoc.201601195
日期:2016.12
access to four quinolone natural products from Pseudonocardia sp. CL38489. Key steps to the natural products involved a regioselective epoxidation, an intramolecular Buchwald–Hartwig amination and a final acid‐catalysed 1,3‐allylic‐alcohol rearrangement to give two of the natural products in one step. This study completes the synthesis of all eight antibacterial quinolone natural products reported in
据报道,两条不同的合成路线提供了从 Pseudonocardia sp. 获得四种喹诺酮类天然产物的途径。CL38489。天然产物的关键步骤涉及区域选择性环氧化、分子内 Buchwald-Hartwig 胺化和最终酸催化的 1,3-烯丙醇重排,一步得到两种天然产物。本研究完成了该家族报道的全部八种抗菌喹诺酮类天然产物的合成。此外,这种模块化策略能够改进对先前报道的两种天然产物的合成。