5-氯-1-(3-氯苯基)-1H-吡唑-4-羧酸乙酯合成路线 (共 4 条)
反应条件
1: 85 percent / dimethylformamide / 5 h / 100 °C 2: 87 percent / KOH / ethanol; H2O / 2 h / Heating 3: 73 percent / HCl (g) / 2 h / Heating View Scheme
参考文献
Beck, James R.; Lynch, Michael P.; Wright, Fred L.
Journal of Heterocyclic Chemistry, 1988 , vol. 25, p. 555 - 558
反应条件
1: 85 percent / dimethylformamide / 5 h / 100 °C 2: 87 percent / KOH / ethanol; H2O / 2 h / Heating View Scheme
参考文献
Beck, James R.; Lynch, Michael P.; Wright, Fred L.
Journal of Heterocyclic Chemistry, 1988 , vol. 25, p. 555 - 558
反应条件
nitrosyl chloride in chloroform
0.0833333 h; Heating;
参考文献
Beck, James R.; Gajewski, Robert P.; Lynch, Michael P.; Wright, Fred L.
Journal of Heterocyclic Chemistry, 1987 , vol. 24, p. 267 - 270
反应条件
in N,N-dimethyl-formamide
T=100°C; 5 h;
参考文献
Beck, James R.; Lynch, Michael P.; Wright, Fred L.
Journal of Heterocyclic Chemistry, 1988 , vol. 25, p. 555 - 558