2,3-二甲基-4-氯吡啶过氧化物合成路线 (共 20 条)
反应条件
1: 52 percent / CH2Cl2 / 12 h / Heating 2: 69 percent / triethylamine / acetonitrile / 18 h / 20 °C View Scheme
参考文献
Journal of Heterocyclic Chemistry, , vol. 43, # 6 p. 1447 - 1453
参考文献
Sharada; Satyanarayana Reddy; Sammaiah; Sumalatha
Asian Journal of Chemistry, 2013 , vol. 25, # 14 p. 7959 - 7966
反应条件
1: 52 percent / CH2Cl2 / 12 h / Heating 2: 69 percent / triethylamine / acetonitrile / 18 h / 20 °C 3: 29.5 percent / potassium hydroxide / dimethylsulfoxide / 336 h / 20 °C View Scheme
参考文献
Journal of Heterocyclic Chemistry, , vol. 43, # 6 p. 1447 - 1453
反应条件
1: 52 percent / CH2Cl2 / 12 h / Heating 2: 69 percent / triethylamine / acetonitrile / 18 h / 20 °C 3: 29.5 percent / potassium hydroxide / dimethylsulfoxide / 336 h / 20 °C 4: 33.5 percent / aq. sodium carbonate; peracetic acid / CH2Cl2 / 20 h / 20 °C View Scheme
参考文献
Radl, Stanislav; Klecan, Ondrej; Havlicek, Jaroslav
Journal of Heterocyclic Chemistry, 2006 , vol. 43, # 6 p. 1447 - 1453
反应条件
1: 3-methoxypropan-1-ol With sodium hydroxide in dimethyl sulfoxide T=20 - 60°C; 2: 4-chloro-2,3-dimethylpyridine 1-oxide in dimethyl sulfoxide T=75°C; 5 h;
参考文献
IPCA LABORATORIES LIMITED
Patent: WO2009/116072 A2, 2009 ;
Location in patent: Page/Page column 12 ;
反应条件
1: sodium hydroxide 2: acetic acid / methanol; toluene 3: sodium hydroxide / methanol View Scheme
参考文献
Sharada; Satyanarayana Reddy; Sammaiah; Sumalatha
Asian Journal of Chemistry, 2013 , vol. 25, # 14 p. 7959 - 7966
反应条件
1: sodium hydroxide
2: acetic acid / methanol; toluene
3: sodium hydroxide / methanol
View Scheme
参考文献
Sharada; Satyanarayana Reddy; Sammaiah; Sumalatha
Asian Journal of Chemistry, 2013 , vol. 25, # 14 p. 7959 - 7966
反应条件
1.1: NaOH / dimethylsulfoxide / 1 h / 60 °C
1.2: 15 g / dimethylsulfoxide / 4 h / 60 °C
2.1: 5 h / 120 °C
3.1: NaOH / H2O / 1 h / 25 °C
4.1: 90 percent / SOCl2 / CH2Cl2 / 1 h / 25 °C
View Scheme
参考文献
Sharada; Satyanarayana Reddy; Sammaiah; Sumalatha
Asian Journal of Chemistry, 2013 , vol. 25, # 14 p. 7959 - 7966
参考文献
Radl, Stanislav; Klecan, Ondrej; Havlicek, Jaroslav
Journal of Heterocyclic Chemistry, 2006 , vol. 43, # 6 p. 1447 - 1453
反应条件
1: sodium hydroxide
2: acetic acid / methanol; toluene
3: sodium hydroxide / methanol
View Scheme
参考文献
Sharada; Satyanarayana Reddy; Sammaiah; Sumalatha
Asian Journal of Chemistry, 2013 , vol. 25, # 14 p. 7959 - 7966