文献类型：期刊文献

英文题名：One-pot Two-step Reaction for Synthesis of Poly-substituted Pyrano[3,2-c]pyridones and Spiro[indoline-3,4 '-pyrano[3,2-c]pyridine]-2,5 '(6 ' H)-diones in Water

作者：Xu, Zhenhang[1];Du, Yijun[1];Wang, Songxiang[1];Wu, Zeru[1];Lou, Yuhao[1];Zhang, Furen[1]

机构：[1]Shaoxing Univ, Zhejiang Key Lab Alternat Technol Fine Chem Proc, Sch Chem & Chem Engn, Shaoxing 312000, Zhejiang, Peoples R China

年份：2019

卷号：56

期号：9

起止页码：2517

外文期刊名：JOURNAL OF HETEROCYCLIC CHEMISTRY

收录：SCI-EXPANDED(收录号：WOS:000478846100001)、、WOS、CCR-EXPANDED(收录号：WOS:000478846100001)

语种：英文

外文摘要：An efficient four-component approach for the synthesis poly-substituted pyrano[3,2-c]pyridones and spiro[indoline-3,4 '-pyrano[3,2-c]pyridine]-2,5 '(6 ' H)-diones in water has been established. During the reaction, the products were readily achieved through one-pot two-step reaction using solid acid as catalyst. The advantages of atom and step economy, the recyclability of heterogeneous solid acid catalyst, easy workup procedure, and the wide scope of substrates make the reaction a powerful tool for assembling pyrano[3,2-c]pyridone skeletons of chemical and medical interest.