4-氯-5-肼-3(2H)-哒嗪合成路线 (共 6 条)
反应条件
hydrazine hydrate in methanol T=70°C; 1.5 h;
参考文献
Cao, Song; Qian, Xuhong; Song, Gonghua; Huang, Xiayu
Chemistry Letters, 2001 , # 1 p. 54 - 55
反应条件
hydrazine hydrate in ethanol T=70 - 75°C; 4 h;
参考文献
Russian Journal of Applied Chemistry, , vol. 77, # 12 p. 1997 - 2000
反应条件
1: With CuSO4‵5H2O in water P=760.051 Torr; Inert atmosphereReflux; 2: With sodium hydroxide in water T=0°C; pH=4;
参考文献
Li, Jim; Fidalgo, Javier de Vincente; Schoenfield, Ryan Craig; Talamas, Francisco Xavier
Patent: US2011/70189 A1, 2011 ;
Location in patent: Page/Page column 19-20 ;
反应条件
sodium hydroxide in water
参考文献
Steiner, Sandra; Li, Jim; Schoenfeld, Ryan Craig; Talamas, Francisco Xavier
Patent: US2010/158860 A1, 2010 ;
US 20100158860 A1
反应条件
in ethanol
2 h; Heating;
参考文献
Kaji; Nagashima; Ohta; et al.
Journal of Heterocyclic Chemistry, 1984 , vol. 21, # 5 p. 1249 - 1255
反应条件
tetraethylammonium iodide in sodium hydroxide; chloroform
T=40°C; 10 h;
参考文献
Baranov; Tsypin; Malin; Laskin
Russian Journal of Applied Chemistry, 2004 , vol. 77, # 12 p. 1997 - 2000