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1. Novel Three-Step Synthesis of Imidazo[1,2-c]quinazoline-5(6H)-thione Derivatives

S. Nahavandian; S. Allameh

Volume 29, Issue 1 , Winter 2018, , Pages 21-25

http://dx.doi.org/10.22059/jsciences.2018.64790

Abstract
  A novel synthesis of Iimidazo[1,2-c]quinazoline-5(6H)-thione framework was developed through a three-step reaction starting from benzil. The resulting (2-nitrophenyl)-4,5-diphenyl-1H-imidazole  from the reaction of benzil and different 2-nitrobenzaldehyde, reduction of nitro group and then cyclization ...  Read More