Events The 10th International Electronic Conference on Synthetic Organic Chemistry

Event submissions

Published

This submission belongs to the session a. General Organic Synthesis of the event The 10th International Electronic Conference on Synthetic Organic Chemistry

Published date

30 Nov, 2006

Citation

Anton V. Dolzhenko, Anna V. Dolzhenko, Wai-Keung Chui, Reaction of 2-guanidino-4-quinazolinone with arylaldehydes, in Proceedings of The 10th International Electronic Conference on Synthetic Organic Chemistry, 1 November–30 November 2006, MDPI: Basel, Switzerland, doi: 10.3390/ecsoc-10-01382

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Reaction of 2-guanidino-4-quinazolinone with arylaldehydes

Anton V. Dolzhenko ¹

Anna V. Dolzhenko ¹

Wai-Keung Chui ¹

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

Reaction of 2-amino-4-aryl-3,4-dihydro[1,3,5]triazino[1,2-a]-benzimidazoles with diethyl ethoxymethylenemalonate

Reaction of azaheterylguanidines with trichloroacetonitrile