反应条件
1: 79 percent / NaOH / ethanol / 1) 5 h, reflux, 2) 16 h, 20 deg C 2: 90 percent / H2 / 5percent Pd/C / aq. HCl; methanol / 20 °C 3: 1.32 g / HCl / 1) reflux, 34 h, 2) 4 deg C, 15 h View Scheme
参考文献
Turchin, K. F.; Yanina, A. D.; Filipenko, T. Ya.; Mikhlina, E. E.; Sheinker, Yu. N.; Yakhtonov, L. N.
Chemistry of Heterocyclic Compounds (New York, NY, United States), 1985 , vol. 21, # 9 p. 1039 - 1048
Khimiya Geterotsiklicheskikh Soedinenii, 1985 , vol. 21, # 9 p. 1248 - 1256
