3,5-二氯-2-吡啶酮合成路线 (共 16 条)
反应条件
1: alcohol; concentrated aqueous ammonia / 180 °C / im Rohr 2: 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
hydrogenchloride; sodium hydroxide in sodium hypochlorite; water
参考文献
A. H. Robins Company, Inc.
Patent: US4960896 A1, 1990 ;
参考文献
Cava; Bhattacharyya
Journal of Organic Chemistry, 1958 , vol. 23, p. 1614
反应条件
trichlorophosphate T=190°C; 3 h; in sealed tube;
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
2: ethanol; ammonia
View Scheme
参考文献
Cava; Bhattacharyya
Journal of Organic Chemistry, 1958 , vol. 23, p. 1614
反应条件
sodium hypochlorite in dichloromethane
0.0333333 h;
参考文献
Katritzky, Alan R.; Khan, Ghulam R.; Leahy, David E.; Rosa, Michael De
Journal of Organic Chemistry, 1984 , vol. 49, # 25 p. 4784 - 4786