Abstract
Four series of heterocyclic compounds were obtained using Ugi-type multicomponent reactions (MCRs) with methyl 2-formylbenzoate as one of the starting materials. A facile and efficient one-pot procedure was suitable for all the MCRs under acidic conditions. This process provided access to four series of complex and potentially biologically active scaffolds.
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Acknowledgments
The authors thank the Chongqing Research Program of Basic Research and Frontier Technology (cstc2015jcyjA1328), the Scientific Research Foundation of Chongqing University of Arts and Sciences (Grant Nos. R2013XY01, R2013XY02), and SRF for ROCS, SEM. We would also like to thank Ms H.Z. Liu for obtaining the LC/MS and NMR data.
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Lei, J., Xu, ZG., Li, SQ. et al. Synthesis of isoindolin-1-one derivatives via multicomponent reactions of methyl 2-formylbenzoate and intramolecular amidation. Mol Divers 20, 859–865 (2016). https://doi.org/10.1007/s11030-016-9679-6
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DOI: https://doi.org/10.1007/s11030-016-9679-6