Stýskala, J.; Slouka, J.
5-Substitued-6-azauracils XV. Synthesis of some substitued 5-(2-hydroxyphenyl)-6-azauracils.
Acta. Univ. Palacki. Olomouc., Fac. Rerum. Nat., Chemica 1998, 73-79.
Stýskala, J.; Slouka, J.; Hejsek, M.; Bekárek, V.
Cyclization reactions of hydrazones XXIV. Synthesis of 2-aryl-[1]benzofuro[2,3-e][1,2,4]triazin-3(2H)-ones and their use for preparation of 1-aryl-5-(2-hydroxyphenyl)-6-azauracils
Collect. Czech. Chem. Commun. 1997, 1754-1762.