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 |
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Authors: | Ahmad Shaabani Ebrahim Soleimani Maria Darvishi |
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Institution: | (1) Department of Chemistry, Shahid Beheshti University, Tehran, Iran |
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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. |
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Keywords: | , Multicomponent reaction, Isocyanide, Ionic liquid, Furo[2,3-d]pyrimidine, [bmim]Br, |
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