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Reaction of 2-guanidino-4-quinazolinone with arylaldehydes
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1  Department of Pharmacy, Faculty of Science, National University of Singapore, 18 Science Drive 4, Singapore 117543, Singapore

Abstract: The reaction of 2-guanidino-4-quinazolinone with arylaldehydes was found to afford 2-amino-4-aryl-4,6-dihydro-1(3)(11)H-[1,3,5]triazino[2,1-b]quinazolin-6-ones. The structures of the compounds obtained were established using NMR spectroscopy, including 2D NOESY experiments.
Keywords: triazines, quinazolines, guanidines, cyclization
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