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Ionic Liquid Promoted One-Pot Synthesis of Furo[2,3-<Emphasis Type="Italic">d</Emphasis>]pyrimidine-2,4(1<Emphasis Type="Italic">H</Emphasis>,3<Emphasis Type="Italic">H</Emphasis>)-diones
Authors:Ahmad Shaabani  Ebrahim Soleimani  Maria Darvishi
Institution:(1) Department of Chemistry, Shahid Beheshti University, Tehran, Iran
Abstract:Summary. The three-component condensation of aldehyde, N,N′-dimethylbarbituric acid and alkyl or aryl isocyanide afforded the corresponding furo2,3-d]pyrimidine-2,4(1H,3H)-diones in 1-butyl-3-methylimidazolium bromide as an ionic liquid in high yields at room temperature within several minutes.
Keywords:, Multicomponent reaction, Isocyanide, Ionic liquid, Furo[2,3-d]pyrimidine, [bmim]Br,
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