1: 96 percent / 5percent aq. HCl / various solvent(s) / 1.5 h / 110 °C / bath temperature
2: acetonitrile / 2 h / 80 °C
3: 100 percent / toluene / 2 h / 80 °C
View Scheme
参考文献
Kovac, T.; Oklobdzija, M.; Comisso, G.; Decorte, E.; Fajdiga, T.; et al.
Journal of Heterocyclic Chemistry, 1983 , vol. 20, p. 1339 - 1349
