2,5-二(4-氨基苯基)恶二唑合成路线 (共 8 条)
反应条件
hydrogen; palladium on activated charcoal in tetrahydrofuran; N,N-dimethyl-formamide T=60°C; P=129.287 Torr; 24 h;
参考文献
Davis, Matthew C.; Chafin, Andrew P.
Organic Preparations and Procedures International, 2004 , vol. 36, # 4 p. 375 - 379
反应条件
1: With hydrazine hydrate in 1,4-dioxane T=0 - 20°C; 2: With boron trifluoride diethyl etherate in 1,4-dioxane T=130°C; 1.5 h;
参考文献
Tandon; Chhor
Synthetic Communications, 2001 , vol. 31, # 11 p. 1727 - 1732
反应条件
PPA; hydrazine T=150°C; 2 h;
参考文献
Davis, Matthew C.; Chafin, Andrew P.
Organic Preparations and Procedures International, 2004 , vol. 36, # 4 p. 375 - 379
反应条件
sodium chlorate; platinum in methanol T=20°C; 3.16667 h; Electrochemical reaction;
参考文献
Singh, Sushma; Sharma, Laxmi Kant; Saraswat, Apoorv; Siddiqui, Ibadur R.; Kehri, Harbans K.; Singh, Rana K. Pal
RSC Advances, 2013 , vol. 3, # 13 p. 4237 - 4245
反应条件
1: 88 percent / anhydrous hydrazine; polyphosphoric acid / 6 h / 160 °C 2: 97 percent / hydrogen / palladium on carbon / dimethylformamide; tetrahydrofuran / 24 h / 60 °C / 129.29 Torr View Scheme
参考文献
Organic Preparations and Procedures International, , vol. 36, # 4 p. 375 - 379
反应条件
1: (i) NaOH, H2O, THF, (ii) POCl3 2: SnCl2, aq. HCl / ethanol / Heating View Scheme
参考文献
Journal of Heterocyclic Chemistry, , vol. 2, p. 441 - 446
反应条件
1: (i) NaOH, H2O, THF, (ii) POCl3 2: SnCl2, aq. HCl / ethanol / Heating View Scheme
参考文献
Journal of Heterocyclic Chemistry, , vol. 2, p. 441 - 446
反应条件
1: ethanol / |Heating 2: sodium chlorate; platinum / methanol / 3.17 h / 20 °C / |Electrochemical reaction View Scheme
参考文献
RSC Advances, , vol. 3, # 13 p. 4237 - 4245