Reactions of. alpha.,. beta.-unsaturated ketones with urea. Synthesis and spectral properties of 2 (1H)-pyrimidinone derivatives

SS Sabri, AQ Hussein, FH Al-Hajjar

Index: Sabri, Salim S.; Hussein, Ahmad Q.; Al-Hajjar, Farouk H. Journal of Chemical & Engineering Data, 1985 , vol. 30, # 4 p. 512 - 514

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Citation Number: 12

Abstract

1, 3-Dlaryl-2-propen-l-ones react wlth urea to give 4, 6-dlaryl-3, 4-dihydropyrlmidinones (IVa- g) that can be further oxldlzed to the corresponding dehydro analogues (Va-f). The latter compounds are also obtained via lnteractlon of aroylphenylacetylenes with urea. Spectral data, supporting the suggested structures IV and V, are presented.