2,5-二氨基-3,6-二氯环己-2,5-二烯-1,4-二酮合成路线 (共 13 条)
参考文献
v. Knapp; Schultz
Justus Liebigs Annalen der Chemie, 1881 , vol. 210, p. 183
Full Text Show Details
Laurent
Berzelius' Jahresber., vol. 25, p. 850
反应条件
hydrogen; palladium on activated charcoal in water T=45 - 50°C; Hydrogenolysis; 4 h;
参考文献
THE DOW CHEMICAL COMPANY
Patent: EP324847 A1, 1989 ;
反应条件
1: Na2S2O4 / H2O; cyclohexane / 0.33 h / 25 °C 2: H2O; cyclohexane / 20 h / 25 °C 3: FeCl3, aq. HCl / 3 h / 25 °C View Scheme
参考文献
Dzielendziak, Adam; Butler, John
Synthesis, 1989 , # 8 p. 643 - 645
反应条件
1: Na2S2O4 / H2O; cyclohexane / 0.33 h / 25 °C 2: H2O; cyclohexane / 4 h / 25 °C 3: FeCl3, aq. HCl / 3 h / 25 °C 4: 92 percent / conc. H2SO4 / 8 h / Heating 5: 81 percent / Et3N / tetrahydrofuran / 10 h / Ambient temperature View Scheme
参考文献
Synthesis, , # 8 p. 643 - 645
反应条件
1: Na2S2O4 / H2O; cyclohexane / 0.33 h / 25 °C 2: H2O; cyclohexane / 4 h / 25 °C 3: FeCl3, aq. HCl / 3 h / 25 °C 4: 78 percent / conc. H2SO4 / 16 h / Heating 5: 82 percent / Et3N / tetrahydrofuran / 10 h / Ambient temperature View Scheme
参考文献
Dzielendziak, Adam; Butler, John
Synthesis, 1989 , # 8 p. 643 - 645
反应条件
1: Na2S2O4 / H2O; cyclohexane / 0.33 h / 25 °C 2: H2O; cyclohexane / 4 h / 25 °C 3: FeCl3, aq. HCl / 3 h / 25 °C 4: 78 percent / Et3N / tetrahydrofuran / 10 h / Ambient temperature View Scheme
参考文献
Synthesis, , # 8 p. 643 - 645
反应条件
ammonium hydroxide in various solvent(s)
T=80°C; Substitution; 1 h;
参考文献
Inbasekaran, Muthiah; Strom, Robert
Organic Preparations and Procedures International, 1991 , vol. 23, # 4 p. 447 - 450
参考文献
Fries; Ochwat
Chemische Berichte, 1923 , vol. 56, p. 1298
参考文献
Fieser; Martin
Journal of the American Chemical Society, 1935 , vol. 57, p. 1844,1848
参考文献
v. Knapp; Schultz
Justus Liebigs Annalen der Chemie, 1881 , vol. 210, p. 183