Article,

Facile three-components, one-pot synthesis of pyrimido4,5-dpyrimidine-2,5-dione derivatives under microwave-assisted conditions

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JOURNAL OF HETEROCYCLIC CHEMISTRY, 44 (5): 1009-1011 (September 2007)

Abstract

Pyrimido 4,5 -dpyrimidine-2,5 -dione derivatives have been synthesized in high yields in a novel, one-pot, and efficient process by condensation of 6-amino-3 -methyl-2-(methylthio)pyrimidin -4 (3 H) -one, aldehydes and urea under microwave-assisted conditions.

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