3-(溴甲基)-2,6,7-三甲基-1H,5H-吡唑并[1,2-a]吡唑-1,5-二酮合成路线 (共 5 条)
反应条件
bromine in dichloromethane
Ambient temperature;
参考文献
Kosower,E.M.; Pazhenchevsky,B.
Journal of the American Chemical Society, 1980 , vol. 102, p. 4983
反应条件
1: 63 percent / 20 h / 280 °C
2: 58 percent / Br2 / CH2Cl2 / Ambient temperature
View Scheme
参考文献
Kosower,E.M.; Pazhenchevsky,B.
Journal of the American Chemical Society, 1980 , vol. 102, p. 4983
反应条件
1: NH2NH2 / ethanol / 1 h / Heating
2: 73.1 percent / Cl2 / 1,2-dichloro-ethane / Heating
3: 52 percent / i-Pr2NEt / CH2Cl2 / Ambient temperature
4: 58 percent / Br2 / CH2Cl2 / Ambient temperature
View Scheme
参考文献
Kosower,E.M.; Pazhenchevsky,B.
Journal of the American Chemical Society, 1980 , vol. 102, p. 4983
反应条件
1: 52 percent / i-Pr2NEt / CH2Cl2 / Ambient temperature
2: 58 percent / Br2 / CH2Cl2 / Ambient temperature
View Scheme
参考文献
Kosower,E.M.; Pazhenchevsky,B.
Journal of the American Chemical Society, 1980 , vol. 102, p. 4983
反应条件
1: 73.1 percent / Cl2 / 1,2-dichloro-ethane / Heating
2: 52 percent / i-Pr2NEt / CH2Cl2 / Ambient temperature
3: 58 percent / Br2 / CH2Cl2 / Ambient temperature
View Scheme
参考文献
Kosower,E.M.; Pazhenchevsky,B.
Journal of the American Chemical Society, 1980 , vol. 102, p. 4983