5-氯-3-甲基-1-苯基吡唑合成路线 (共 24 条)
参考文献
Justus Liebigs Annalen der Chemie, , vol. 400, p. 208,210
参考文献
Chemische Berichte, , vol. 36, p. 524
参考文献
Chemische Berichte, , vol. 36, p. 524
反应条件
Behandeln des Reaktionsprodukts mit Wasser;
参考文献
Yakugaku Zasshi, , p. 51
Chem. Zentralbl., , vol. 97, # II p. 2719
反应条件
trichlorophosphate T=70°C; Vilsmeier-Haack reaction; 7 h;
参考文献
Barreiro, Eliezer J.; Camara, Celso A.; Verli, Hugo; Brazil-Mas, Leonora; Castro, Newton G.; Cintra, Wagner M.; Aracava, Yasco; Rodrigues, Carlos R.; Fraga, Carlos A. M.
Journal of Medicinal Chemistry, 2003 , vol. 46, # 7 p. 1144 - 1152
反应条件
trifluoroacetic acid Duff Aldehyde Synthesis; 6 h; Reflux; chemoselective reaction;
参考文献
De Oliveira; Mairink; Pazini; Liao; Viegas Jr.; Cunha; Oliveira; Paz Jr.; Eberlin; Menegatti, Ricardo
Synthetic Communications, 2013 , vol. 43, # 12 p. 1633 - 1639
参考文献
Michaelis; Behn
Chemische Berichte, 1900 , vol. 33, p. 2599
反应条件
1: 84 percent / POCl3 / 7 h / 70 °C 2: 92 percent / NaN3; tetrabutylammonium bromide / dimethylsulfoxide / 24 h / 20 °C 3: 91 percent / Fe; aq. NH4Cl / ethyl acetate / 4 h / 20 °C 4: 92 percent / NH2OH*HCl; pyridine / ethanol / 2 h / 20 °C 5: 65 percent / POCl3 / 0.5 h / Heating View Scheme
参考文献
Barreiro, Eliezer J.; Camara, Celso A.; Verli, Hugo; Brazil-Mas, Leonora; Castro, Newton G.; Cintra, Wagner M.; Aracava, Yasco; Rodrigues, Carlos R.; Fraga, Carlos A. M.
Journal of Medicinal Chemistry, 2003 , vol. 46, # 7 p. 1144 - 1152
反应条件
phosphorus; hydrogen iodide T=170 - 180°C; im Rohr;
参考文献
Michaelis; Behn
Chemische Berichte, 1900 , vol. 33, p. 2599
反应条件
T=170 - 180°C; im Rohr;
参考文献
Michaelis; Behn
Chemische Berichte, 1900 , vol. 33, p. 2599