5-氯-1,3-二甲基-1H-吡唑-4-甲醛合成路线 （共 18 条）
反应条件
potassium hydroxide T=120°C; 80 h;
参考文献
Synthetic Communications, , vol. 34, # 9 p. 1541 - 1550
反应条件
1: 94 percent / sodium carbonate, KMnO4 / H2O / 1 h / 60 °C 2: 70 percent / conc. H2SO4 / 48 h / Heating 3: 93 percent / anhydrous sodium acetate, H2 / 5percent Pd/C / ethanol / 1520 Torr / Ambient temperature View Scheme
参考文献
Huppatz
Australian Journal of Chemistry, 1983 , vol. 36, # 1 p. 135 - 147
反应条件
1: 94 percent / sodium carbonate, KMnO4 / H2O / 1 h / 60 °C 2: 93 percent / sodium carbonate, H2 / 5percent Pd/C / H2O / 1520 Torr / Ambient temperature 3: Heating View Scheme
参考文献
Huppatz
Australian Journal of Chemistry, 1983 , vol. 36, # 1 p. 135 - 147
反应条件
potassium hydroxide in N,N-dimethyl-formamide T=120°C; 2 h;
参考文献
Park, Min-Sup; Park, Hyun-Ja; Park, Koon Ha; Lee, Kee-In
Synthetic Communications, 2004 , vol. 34, # 9 p. 1541 - 1550
反应条件
1: KOH / dimethylformamide / 120 °C 2: NH2OH; NaOH / methanol / 60 °C View Scheme
参考文献
Bioorganic and Medicinal Chemistry Letters, , vol. 15, # 13 p. 3307 - 3312
参考文献
Li, Yan; Zhang, Hong-Quan; Liu, Jie; Yang, Xiang-Ping; Liu, Zhao-Jie
Journal of Agricultural and Food Chemistry, 2006 , vol. 54, # 10 p. 3636 - 3640
反应条件
1: 94 percent / sodium carbonate, KMnO4 / H2O / 1 h / 60 °C 2: 93 percent / sodium carbonate, H2 / 5percent Pd/C / H2O / 1520 Torr / Ambient temperature 3: thionyl chloride / Heating View Scheme
参考文献
Huppatz
Australian Journal of Chemistry, 1983 , vol. 36, # 1 p. 135 - 147
反应条件
1: 94 percent / sodium carbonate, KMnO4 / H2O / 1 h / 60 °C
2: 70 percent / conc. H2SO4 / 48 h / Heating
View Scheme
参考文献
Huppatz
Australian Journal of Chemistry, 1983 , vol. 36, # 1 p. 135 - 147
