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Title: Complete assignment of the <sup>1</sup>H and <sup>13</sup>C NMR spectra of antimicrobial 4-arylamino- 3-nitrocoumarin derivatives
Authors: Dekić, Vidosav
Radulovic, Niko
Vukicevic, Rastko
Dekić B.
Skropeta, Danielle
Palić R.
Issue Date: 2010
Abstract: Herein, we describe the synthesis and complete assignment of the 1H and 13C NMR chemical shifts of a series of antimicrobial 4-arylamino-3-nitrocoumarin derivatives based on a combination of 1H and 13C NMR, 1H-1H-COSY, NOESY, HSQC and HMBC experiments. Conformational effects upon the chemical shifts of the coumarin moiety arising from the anisotropy of the aryl side group are briefly discussed. This study provides the first complete and fully assigned NMR data for this important group of antimicrobial compounds and bridges the gap existing in the literature with regard to NMR structural data for 4-arylamino-3-nitrocoumarins. Copyright © 2010 John Wiley & Sons, Ltd.
Type: article
DOI: 10.1002/mrc.2681
ISSN: 0749-1581
SCOPUS: 2-s2.0-78649680583
Appears in Collections:Faculty of Science, Kragujevac

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