Download full text in PDF Opens in a new window. Article suggestions will be shown in a dialog on return to ScienceDirect. ... Please enable JavaScript to use all the features on this page. ... Treatment of 1,3-disubstituted 5-nitrouracils (5) with malonamide in ethanolic sodium ethoxide caused a ring transformation to afford 1-substituted 5-carbamoyluracils (6) in good yields. ... All new compounds gave satisfactory elemental analyses and spectral properties ...
