Synthesis of [1,2,4]triazolo[1,5-a]quinazolines from 7-methyl-5-phenyl-4,7-dihydro[1,2,4]triazolo[1,5-a]pyrimidine

Add time:08/28/2019    Source:sciencedirect.com

Tetrahydro- and dihydrotriazolo[1,5-a]quinazolines were prepared by reaction of 7-methyl-5-phenyl-4,7-dihydro[1,2,4]triazolo-[1,5-a]pyrimidine with chalcone.

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