3,5-二氯-2-吡啶酮合成路线 (共 16 条)
反应条件
hydrogenchloride in N,N-dimethyl-formamide T=110°C; 0.25 h;
参考文献
Shvekhgeimer, M.-G. A.; Kobrakov, K. I.; Sychev, S. S.; Promonenkov, V. K.
Chemistry of Heterocyclic Compounds (New York, NY, United States), 1987 , vol. 23, # 8 p. 865 - 867
Khimiya Geterotsiklicheskikh Soedinenii, 1987 , # 8 p. 1082 - 1084
反应条件
triethylamine in benzene 4 h; Heating;
参考文献
Shvekhgeimer, M.-G. A.; Kobrakov, K. I.; Sychev, S. S.; Promonenkov, V. K.
Chemistry of Heterocyclic Compounds (New York, NY, United States), 1987 , vol. 23, # 8 p. 865 - 867
Khimiya Geterotsiklicheskikh Soedinenii, 1987 , # 8 p. 1082 - 1084
反应条件
water 0.166667 h; Ambient temperature;
参考文献
Umemoto, Teruo; Harasawa, Kikuko; Tomizawa, Ginjiro; Kawada, Kosuke; Tomita, Kyoichi
Bulletin of the Chemical Society of Japan, 1991 , vol. 64, # 4 p. 1081 - 1092
反应条件
hydrogenchloride T=150°C;
参考文献
Chemische Berichte, , vol. 17, p. 1832
反应条件
1: 77 percent / 10 percent F2-N2 / acetonitrile / 3 h / -40 °C 2: 82 percent / water / 0.17 h / Ambient temperature View Scheme
参考文献
Bulletin of the Chemical Society of Japan, , vol. 64, # 4 p. 1081 - 1092
反应条件
sulfuric acid; chlorine
参考文献
Journal of Organic Chemistry, , vol. 23, p. 1614
反应条件
nitrosyl sulfuric acid versetzt das Reaktionsgemisch mit Wasser und erhitzt kurze Zeit zum Sieden;
参考文献
Journal of the Chemical Society, , vol. 93, p. 1998
反应条件
1: alcohol; chlorine 2: alcohol; chlorine 3: potassium nitrite; diluted sulfuric acid View Scheme
参考文献
Zhurnal Russkago Fiziko-Khimicheskago Obshchestva, , vol. 60, p. 689
Chem. Zentralbl., , vol. 99, # II p. 1671
反应条件
1: hydrogen chloride; chlorine / 115 - 120 °C 2: alcohol; concentrated aqueous ammonia / 180 °C / im Rohr 3: nitrosylsulfuric acid / versetzt das Reaktionsgemisch mit Wasser und erhitzt kurze Zeit zum Sieden View Scheme
参考文献
Journal of the Chemical Society, , vol. 93, p. 1998
反应条件
1: alcohol; chlorine 2: potassium nitrite; diluted sulfuric acid View Scheme
参考文献
Zhurnal Russkago Fiziko-Khimicheskago Obshchestva, , vol. 60, p. 689
Chem. Zentralbl., , vol. 99, # II p. 1671