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Short Note

3,4-Diaminopyridine-2,5-dicarbonitrile

1
N. D. Zelinsky Institute of Organic Chemistry Russian Academy of Sciences, 47 Leninsky Prospekt, 119991 Moscow, Russia
2
Nanotechnology Education and Research Center, South Ural State University, 76 Lenina Avenue, 454080 Chelyabinsk, Russia
*
Author to whom correspondence should be addressed.
Academic Editor: Fawaz Aldabbagh
Molbank 2022, 2022(2), M1386; https://doi.org/10.3390/M1386
Received: 16 May 2022 / Revised: 31 May 2022 / Accepted: 14 June 2022 / Published: 16 June 2022
(This article belongs to the Section Organic Synthesis)
Pyridines fused with heterocyclic rings are of great interest as both photovoltaic materials and biologically active compounds. The most convenient precursors for these compounds are pyridine-2,3-diamines. In this communication, 3,4-diaminopyridine-2,5-dicarbonitrile was synthesized by the reaction of 2,5-dibromo-3,4-diaminopyridine with copper cyanide; the best yield of the target compound was achieved by heating the reaction mixture in N,N-dimethylformamide at 120 °C for 6 h. The structure of the newly synthesized compound was established by means of elemental analysis, high resolution mass-spectrometry, 1H, 13C NMR, IR, UV spectroscopy and mass-spectrometry. View Full-Text
Keywords: 3,4-diaminopyridine-2,5-dicarbonitrile; pyridine; copper cyanide; cyanation 3,4-diaminopyridine-2,5-dicarbonitrile; pyridine; copper cyanide; cyanation
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MDPI and ACS Style

Chmovzh, T.N.; Rakitin, O.A. 3,4-Diaminopyridine-2,5-dicarbonitrile. Molbank 2022, 2022, M1386. https://doi.org/10.3390/M1386

AMA Style

Chmovzh TN, Rakitin OA. 3,4-Diaminopyridine-2,5-dicarbonitrile. Molbank. 2022; 2022(2):M1386. https://doi.org/10.3390/M1386

Chicago/Turabian Style

Chmovzh, Timofey N., and Oleg A. Rakitin. 2022. "3,4-Diaminopyridine-2,5-dicarbonitrile" Molbank 2022, no. 2: M1386. https://doi.org/10.3390/M1386

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