3,5-二(2-吡啶基)吡唑合成路线 (共 7 条)
反应条件
hydrazine hydrate in methanol 0.133333 h; Heating;
参考文献
Collection of Czechoslovak Chemical Communications, , vol. 55, # 5 p. 1228 - 1233
反应条件
1.1: lithium hexamethyldisilazane / toluene; tetrahydrofuran / -78 - 20 °C 1.2: -90 - 20 °C 2.1: hydrazine hydrate; acetic acid / methanol / 60 - 80 °C View Scheme
参考文献
WO2012/3405 A1, ;
WO 2012/003405 A1
反应条件
1.1: lithium hexamethyldisilazane / toluene; tetrahydrofuran / -78 - 20 °C 1.2: -90 - 20 °C 2.1: hydrazine hydrate; acetic acid / methanol / 60 - 80 °C View Scheme
参考文献
WO2012/3405 A1, ;
WO 2012/003405 A1
反应条件
hydrogenchloride; chlorine in water
T=25°C; 2 h;
参考文献
Zhang, Wei; Liu, Jianhui; Jin, Kun; Sun, Licheng
Journal of Heterocyclic Chemistry, 2006 , vol. 43, # 6 p. 1669 - 1672
反应条件
bromine; sodium carbonate in dichloromethane
T=0 - 5°C; 0.5 h;
参考文献
Zhang, Wei; Liu, Jianhui; Jin, Kun; Sun, Licheng
Journal of Heterocyclic Chemistry, 2006 , vol. 43, # 6 p. 1669 - 1672
反应条件
iodine; sodium carbonate; potassium iodide in dichloromethane
T=25°C; 4 h;
参考文献
Zhang, Wei; Liu, Jianhui; Jin, Kun; Sun, Licheng
Journal of Heterocyclic Chemistry, 2006 , vol. 43, # 6 p. 1669 - 1672
反应条件
sulfuric acid; nitric acid in water
T=100°C; 6 h;
参考文献
Zhang, Wei; Liu, Jianhui; Jin, Kun; Sun, Licheng
Journal of Heterocyclic Chemistry, 2006 , vol. 43, # 6 p. 1669 - 1672