1353579-87-9Relevant academic research and scientific papers
An efficient metal-free synthesis of 2-(pyrazin-2-yl)benzimidazoles from quinoxalinones and diaminomaleonitrile via a novel rearrangement
Mamedov, Vakhid A.,Zhukova, Nataliya A.,Beschastnova, Tatyana N.,Zakirova, El'Vira I.,Kadyrova, Saniya F.,Mironova, Ekaterina V.,Nikonova, Anna G.,Latypov, Shamil K.,Litvinov, Igor A.
supporting information; experimental part, p. 292 - 296 (2012/01/31)
A simple and highly efficient metal-free method for the synthesis of 2-(pyrazin-2-yl)benzimidazoles has been developed on the basis of the novel ring contraction of 3-aroyl- and 3-alkanoylquinoxalin-2-ones with diaminomaleonitrile.
