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Expedient Synthesis of Biginelli-Type Dihydropyrimidinones Using a-(Benzotriazolyl)alkyl Urea Derivatives
SYNTHESIS • 2003
Publication Information
Authors
Ashraf A. A. Abdel-Fattah*
Keywords
urea, heterocycles, pyrimidines, condensation, esters,
cyclizations
Journal
SYNTHESIS
Publisher
Georg Thieme Verlag Stuttgart
Volume
15
Issue
Not Available
Pages
2358–2362
publication.type
International
Paper Link
Not Available
Supplementary Materials
Not Available
Abstract
Reaction of readily available a-(benzotriazolyl)alkyl
urea derivatives (derived from aromatic, heteroaromatic, and aliphatic
aldehydes) with b-keto esters resulted in 3,4-dihydropyrimidin-
2(1H)-ones in good to excellent yields.
urea derivatives (derived from aromatic, heteroaromatic, and aliphatic
aldehydes) with b-keto esters resulted in 3,4-dihydropyrimidin-
2(1H)-ones in good to excellent yields.