Return to Article Details RECYCLIZATION OF CARBONYL-SUBSTITUTED 4<i>Н</i>-CHROMENES AND 1<i>Н</i>-BENZO[<i>f</i>]CHROMENES BY THE ACTION OF AMIDINES AND GUANIDINE: A NOVEL METHOD FOR THE SYNTHESIS OF <i>ortho</i>-HYDROXYBENZYLPYRIMIDINES Download Download PDF