Pitlik, Janos; Cottrell, Kevin M.; Farmer, Luc J.; Perni, Robert B.; Courtney, Lawrence F.; Drie, John H. van; Murcko, Mark A.
Patent: US2004/18986 A1, 2004 ;
Pitlik, Janos; Cottrell, Kevin M.; Farmer, Luc J.; Perni, Robert B.; Courtney, Lawrence F.; Drie, John H. van; Murcko, Mark A.
Patent: US2004/18986 A1, 2004 ;
1: 98 percent / aceti acid / ethanol / 1.5 h / 50 °C
2: 26.4 percent / ethyl polyphosphorate / 0.83 h / 100 - 105 °C
3: 75 percent / 10percentKOH / ethanol / 2 h / Heating
4: 46 percent / 0.25 h / 245 - 257 °C
View Scheme
参考文献
Samsoniya, Sh. A.; Mumladze, E. A.; Chikvaidze, I. Sh.; Suvorov, N. N.
Chemistry of Heterocyclic Compounds (New York, NY, United States), 1984 , vol. 20, # 3 p. 280 - 282
Khimiya Geterotsiklicheskikh Soedinenii, 1984 , vol. 20, # 3 p. 349 - 351