1-乙基-3,5-二甲基吡唑合成路线 （共 10 条）
反应条件
1: 3,5-dimethyl-1H-pyrazole With potassium hydroxide in dimethyl sulfoxide T=80°C; 2: ethyl bromide in dimethyl sulfoxide T=20°C;
参考文献
Russian Journal of Organic Chemistry, , vol. 42, # 4 p. 550 - 554
反应条件
acetic acid in ethanol T=20°C; 24 h;
参考文献
Heterocycles, , vol. 55, # 2 p. 331 - 352
反应条件
1: H2 / Raney nickel / ethanol / 24 h / 20 °C / 20685.9 Torr 2: ethanol / Heating View Scheme
参考文献
Tetrahedron Letters, , vol. 42, # 51 p. 8981 - 8984
反应条件
diethyl ether T=100°C; im Rohr;
参考文献
Gazzetta Chimica Italiana, , vol. 23 I, p. 524
反应条件
n-butyllithium 1) THF, 30 min, -78 deg C, 2) 5 h, 23 deg C; Yield given. Multistep reaction;
参考文献
Tetrahedron, , vol. 39, # 12 p. 2023 - 2029
参考文献
Tetrahedron Letters, , vol. 42, # 51 p. 8981 - 8984
反应条件
1: 3 h / Heating 2: H2O / 5 h View Scheme
参考文献
Chiriac, C. I.
Synthesis, 1986 , # 9 p. 753 - 755
反应条件
T=679.9 - 739.9°C; P=0.01 - 0.1 Torr; 1.11111E-05 h; flash vacuum thermolysis; Kinetics;
参考文献
Perez, Jorge D.; Yranzo, Gloria I.; Phagouape, Leonardo M.
Bulletin de la Societe Chimique de France, 1986 , # 1 p. 129 - 132
反应条件
trichlorophosphate T=90 - 120°C; Vilsmeier-Haak formylation; 1 h;
参考文献
Attaryan; Antanosyan; Panosyan; Asratyan; Matsoyan
Russian Journal of General Chemistry, 2006 , vol. 76, # 11 p. 1817 - 1819
反应条件
1: phosphoryl chloride / 6.5 h / 100 °C 2: water / dimethylformamide View Scheme
参考文献
Potapov; Khlebnikov; Ogorodnikov
Russian Journal of Organic Chemistry, 2006 , vol. 42, # 4 p. 550 - 554
