1330582-71-2Relevant articles and documents
Chemoselective synthesis of 4-oxo-2-aryl-4,10-dihydropyrimido [1,2-a][1,3]benzimidazol-3-yl cyanides via [3+3] atom combination of 2-aminobenzimidazole with ethyl-α-cyanocinnamoates
Sheibani, Hassan,Hassani, Fahimeh
, p. 915 - 920 (2011)
Figure represented. Chemoselective synthesis of 4-oxo-2-aryl-4,10- dihydropyrimido[1,2-a][1,3]benzimidazol-3-yl cyanides from three-component reactions of 2-aminobenzimidazole, aldehydes, and ethyl cyanoacetate via [3+3] atom combination is reported. The