3-苯基-1,2,4-三唑并[4,3-a]吡啶合成路线 (共 17 条)
反应条件
sodium acetate in ethanol
T=50°C; 19 h;
参考文献
Schmidt, Michael A.; Qian, Xinhua
Tetrahedron Letters, 2013 , vol. 54, # 42 p. 5721 - 5726
反应条件
acetic acid in ethanol
T=50°C; 19 h; Reagent/catalystSolvent;
参考文献
Schmidt, Michael A.; Qian, Xinhua
Tetrahedron Letters, 2013 , vol. 54, # 42 p. 5721 - 5726
反应条件
sodium acetate; acetic acid in ethanol
T=50°C; 19 h; Reagent/catalyst;
参考文献
Schmidt, Michael A.; Qian, Xinhua
Tetrahedron Letters, 2013 , vol. 54, # 42 p. 5721 - 5726
反应条件
bis-[(trifluoroacetoxy)iodo]benzene in dichloromethane
T=20°C; 0.166667 h;
参考文献
Padalkar, Vikas S.; Patil, Vikas S.; Phatangare, Kiran R.; Umape, Prashant G.; Sekar
Synthetic Communications, 2011 , vol. 41, # 6 p. 925 - 938
反应条件
chloramine-T in 2-methyl tetrahydrofuran
T=60°C; 1.5 h; Inert atmosphere;
参考文献
Thiel, Oliver R.; Achmatowicz, Michal M.
Organic Syntheses, 2013 , vol. 90, p. 287 - 300
反应条件
PS-PPh3 resin; N-ethyl-N,N-diisopropylamine; trichloroacetonitrile in dichloromethane
T=150°C; 0.25 h; microwave irradiation;
参考文献
Wang, Ying; Sarris, Kathy; Sauer, Daryl R.; Djuric, Stevan W.
Tetrahedron Letters, 2007 , vol. 48, # 13 p. 2237 - 2240
参考文献
Reynolds; Van Allan
Journal of Organic Chemistry, 1959 , vol. 24, p. 1478,1481
反应条件
1: 89 percent / Ambient temperature
2: 61 percent / chloranil / benzene / 3 h / Ambient temperature
View Scheme
参考文献
Ito, Suketaka; Kakehi, Akikazu; Matsuno, Toshiyuki; Yoshida, Jun-ichi
Bulletin of the Chemical Society of Japan, 1980 , vol. 53, # 7 p. 2007 - 2011
反应条件
1: 89 percent / Ambient temperature
2: 61 percent / chloranil / benzene / 3 h / Ambient temperature
View Scheme
参考文献
Ito, Suketaka; Kakehi, Akikazu; Matsuno, Toshiyuki; Yoshida, Jun-ichi
Bulletin of the Chemical Society of Japan, 1980 , vol. 53, # 7 p. 2007 - 2011
反应条件
1: hydrazine hydrate / 6 h / Reflux
2: ethanol / 0.33 h / Reflux
3: bis-[(trifluoroacetoxy)iodo]benzene / dichloromethane / 0.17 h / 20 °C
View Scheme
参考文献
Padalkar, Vikas S.; Patil, Vikas S.; Phatangare, Kiran R.; Umape, Prashant G.; Sekar
Synthetic Communications, 2011 , vol. 41, # 6 p. 925 - 938