One-Pot Synthesis of Imidazo[1,2-c]quinazoline Derivatives from Nitro-Componds Reduced by Zinc

摘要

An efficient, convenient, one-pot synthesis of imidazol[1,2-c]quinazolines was accomplished in good yields via the novel reductive cyclization of 2-(2-nitrophenyl)-1H-imidazole with isothiocyanates mediated by zinc dust.