One-pot synthesis of dihydropyrimidinone
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Gourhari Maiti; Pradip Kundu; Chandrani Guin
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Article
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2003
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Elsevier Science
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French
⚖ 79 KB
LiBr catalyses efficiently the three component condensation reaction of an aldehyde, a b-ketoester and urea in refluxing acetonitrile to afford the corresponding dihydropyrimidinones in high yield.