126852-22-0Relevant academic research and scientific papers
CYCLOCONDENSATIONS OF CHALCONES WITH 2-AMINO- AND 1,2-DIAMINOBENZIMIDAZOLES
Desenko, S. M.,Orlov, V. D.
, p. 894 - 898 (1989)
2,4-Diaryl-1,4-dihydropyrimidobenzimidazoles were obtained by the reaction of 2-aminobenzimidazole with chalcones, and their heteroaromatization was accomplished.The condensation of 1,2-diaminobenzimidazole with unsymmetrically substituted chalcones, which leads to substituted pyrimidobenzimidazoles, was studied.The specificity of this reaction was ascertained by means of alternative synthesis.
