3,4-Diaminopyridine-2,5-dicarbonitrile
نویسندگان
چکیده
Pyridines fused with heterocyclic rings are of great interest as both photovoltaic materials and biologically active compounds. The most convenient precursors for these compounds pyridine-2,3-diamines. In this communication, 3,4-diaminopyridine-2,5-dicarbonitrile was synthesized by the reaction 2,5-dibromo-3,4-diaminopyridine copper cyanide; best yield target compound achieved heating mixture in N,N-dimethylformamide at 120 °C 6 h. structure newly established means elemental analysis, high resolution mass-spectrometry, 1H, 13C NMR, IR, UV spectroscopy mass-spectrometry.
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ژورنال
عنوان ژورنال: Molbank
سال: 2022
ISSN: ['1422-8599']
DOI: https://doi.org/10.3390/m1386