反应条件
1: C2H5ONa / ethanol / 12 h / Ambient temperature 2: 1.) Conc. HCl, 2.) CH3ONa / 1.) 80 deg C, 15 min, 2.) CH3OH, reflux, 15 min. 3: 1.) 75percent H2SO4, NaNO2, 2.) 50percent aq. H3PO2 / 1.) H2O, 0 deg C, 30 min, 2.) 0 deg C, 30 min 4: NaOH / aq. ethanol / 1 h / Heating 5: Quinoleine, bronze de cuivre / 0.5 h / Heating View Scheme
参考文献
Journal of Heterocyclic Chemistry, , vol. 19, p. 443 - 445
