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DJPS

Diyala Journal For Pure Science

Scientific Refereed Journal Published By College of Science - University of Diyala

 

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djps.1404.463B

Diyala Journal For Pure Sciences DJPS

ISRA Impact Factor:3.715

P- ISSN:2222-8373, E-ISSN:2518-9255

Volume 14, Issue 4 , October . 2018

 

 

Synthesis and Characterization of Two 3,4-Dihydropyrimidinone Derivatives

 

Noor Raisan Ali , Mahmood Shakir Magtoof

Year: 2018, Volume: 14, Issue: 4

 

Pages: 170-175   , DOI: http://dx.doi.org/10.24237/djps.1404.463B

 

Language: English

 

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Abstract


 

In this study we have successfully synthesis and characterization two of [3,4-dihydropyrimidin-2-(1H) ones] (1a and 1b). The compounds were synthesized by reaction of ethyl acetoacetate and aromatic aldehyde with urea in the presence of ethanol and FeCl3.6H2O with 3-5 drops of HCl at 60-65 OC. Spectral measurements (e.g. FT-IR,1H-NMR and 13C-NMR) are used to investigate the chemical structures and characterize the obtained product of synthesized compounds.

 

Keywords: 3,4- Dihydropyrimidine-2-(1H)-ones, Biginilli reaction.

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