Return to Article Details SYNTHESIS OF 2-ARYLIDENEIMIDAZO[1,2-<i>a</i>]PYRAZINE-3,6,8(2<i>H</i>,5<i>H</i>,7<i>H</i>)-TRIONES AS A RESULT OF OXIDATION OF 4-ARYLIDENE-2-METHYL-1<i>H</i>-IMIDAZOL-5(4<i>H</i>)-ONES WITH SELENIUM DIOXIDE Download Download PDF