2-肼基-5-苯基-1,3,4-恶二唑合成路线 (共 9 条)
反应条件
hydrazine hydrate 2 h; Heating;
参考文献
Pandey, Venkatesh K.; Chaturvedi, Kalpana; Chandra, Ruchi; Pandey, Om P.; Sengupta, Soumitra K.
Phosphorus, Sulfur and Silicon and the Related Elements, 2012 , vol. 187, # 11 p. 1401 - 1408
反应条件
acetic acid; zinc in water 12 h;
参考文献
Singh, H.; Srivastava, V.K.; Shukla, S.N.; Srivastava, M.K.; Upadhyay, M.K.
Indian Journal of Chemistry, Section A: Inorganic, Bio-inorganic, Physical, Theoretical & Analytical Chemistry, 1994 , vol. 33, # 4 p. 350 - 353
反应条件
1: 70 percent / sodium nitrite, aq. HCl / 0 - 5 °C 2: zinc, AcOH / 2 h / Heating View Scheme
参考文献
Sauer, Erika; Tittelbach-Helmrich, Dietrich; Bendig, Juergen
Zeitschrift fuer Chemie (Stuttgart, Germany), 1989 , vol. 29, # 7 p. 263 - 264
反应条件
hydrazine hydrate in 1,4-dioxane; diethyl ether 4.5 h; cooling;
参考文献
Qiu, Zao-Zao; Dai, Chao-Feng; Chao, Shu-Jun; Xu, Peng-Fei; Zhang, Zi-Yi
Journal of the Chinese Chemical Society, 2004 , vol. 51, # 6 p. 1343 - 1346
反应条件
1: aq. KMnO4; glacial acetic acid / 6 h 2: hydrazine hydrate / dioxane; diethyl ether / 4.5 h / cooling View Scheme
参考文献
Qiu, Zao-Zao; Dai, Chao-Feng; Chao, Shu-Jun; Xu, Peng-Fei; Zhang, Zi-Yi
Journal of the Chinese Chemical Society, 2004 , vol. 51, # 6 p. 1343 - 1346
反应条件
1: hydrazine hydrate / methanol / |Reflux 2: potassium hydroxide / methanol / |Reflux 3: hydrazine hydrate View Scheme
参考文献
Pandey, Venkatesh K.; Chaturvedi, Kalpana; Chandra, Ruchi; Pandey, Om P.; Sengupta, Soumitra K.
Phosphorus, Sulfur and Silicon and the Related Elements, 2012 , vol. 187, # 11 p. 1401 - 1408
反应条件
1: potassium hydroxide / methanol / |Reflux 2: hydrazine hydrate View Scheme
参考文献
Pandey, Venkatesh K.; Chaturvedi, Kalpana; Chandra, Ruchi; Pandey, Om P.; Sengupta, Soumitra K.
Phosphorus, Sulfur and Silicon and the Related Elements, 2012 , vol. 187, # 11 p. 1401 - 1408
反应条件
1: sulfuric acid / |Reflux 2: hydrazine hydrate / methanol / |Reflux 3: potassium hydroxide / methanol / |Reflux 4: hydrazine hydrate View Scheme
参考文献
Pandey, Venkatesh K.; Chaturvedi, Kalpana; Chandra, Ruchi; Pandey, Om P.; Sengupta, Soumitra K.
Phosphorus, Sulfur and Silicon and the Related Elements, 2012 , vol. 187, # 11 p. 1401 - 1408
反应条件
1: ethanol / 6 h / Heating
2: aq. NaOH / ethanol / 4 h / Heating
View Scheme
参考文献
Dehuri, S. N.; Pradhan, P. C.; Nayak, A.
Journal of the Indian Chemical Society, 1983 , vol. 60, p. 475 - 478