Facile synthesis of fluoroalkylated quinolones using fluoroalk-2-ynoates as fluorinated building blocks
作者:Jun Wu、Hui Zhang、Xiao Ding、Xuefei Tan、Hong C. Shen、Jie Chen、Weimin He、Hongmei Deng、Liping Song、Weiguo Cao
DOI:10.1016/j.jfluchem.2019.02.002
日期:2019.4
In the presence of Na2CO3, a variety of fluoroalkylated quinolones were efficiently synthesized from isatins and fluoroalk-2-ynoates in good to excellent yields at room temperature. The reaction can proceed via two different ways with Michael adduct or isatoic anhydride as the key intermediate.
在Na 2 CO 3的存在下,在室温下以良好或优异的收率从靛红和氟代烷基-2-壬酸酯有效地合成了多种氟代烷基化喹诺酮。该反应可以通过两种不同的方式进行,以迈克尔加合物或等规酸酐为关键中间体。