Title of article :
Reaction of benzoylpyruvate with a mixture of aromatic aldehydes and 5-amino-1,3,4-thiadizole-2-thiol
Author/Authors :
Tavakkoli, Neda Department of Chemistry - North Tehran Branch Islamic Azad University, Tehran, Iran , Kabirifard, Hassan Department of Chemistry - North Tehran Branch Islamic Azad University, Tehran, Iran
Abstract :
Reactions of benzoylpyruvate with a mixture of aromatic aldehydes and 5-amino-1,3,4-thiadizole-2-thiol in a 1:1:1 molar ratio, afforded 5-(5-aryl-4-benzoyl-3-hydroxy-2-oxo-2,5-dihydro-1H-pyrrol-1-yl)-1,3,4-thiadizole-2-thiols (3a-c). The structure of the resulted products was confirmed by determination of the melting point and spectrophotometric techniques such as IR and 1H-NMR spectroscopy.
Keywords :
Multi-component reactions (MCRs) , 5-amino-1,3,4-thiadizole-2-thiol , Aromatic aldehydes , Benzoylpyruvate
Journal title :
Astroparticle Physics