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0-Methyl-5-allyl-N-(2- and 4-Substituted 9-Acridinyl)iminothiocarbonates - New Reactive Intermediates with Fluorescence Properties

P. Kristian, S. Hočová, J. Imrich, J. Bernát, and T. Bušová

Department of Organic Chemistry, Faculty of Natural Sciences, P. J. Šafárik University, SK-041 61 Košice

 

Abstract: A series of O-methyl-S-allyl-N-(2- and 4-substituted 9-acridinyl)iminothiocarbonates IIIa-IIIe has been prepared in good yields by alkylation of corresponding sodium iminothiocarbonates IIa-IIe which were obtained by addition of sodium methoxide to 9-isothiocyanatoacridines Ia-Ie. Relative fluorescence intensity measurements of IIIa-IIIe showed that 2-methoxy derivative IIIb exhibited threefold higher intensity of fluorescence than 9-isothiocyanatoacridine. The structure of IIIa-IIIe was corroborated by the CHN elemental analysis, IR and mass spectra, and completely assigned 1H and 13C NMR spectra.

Full paper in Portable Document Format: 511a48.pdf

 

Chemical Papers 51 (1) 48–51 (1997)

Monday, June 21, 2021

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