5-氯-1-甲基-1H-吡唑-4-羧酸甲酯合成路线 （共 3 条）
反应条件
N-chloro-succinimide T=160°C;
参考文献
Morimoto, Katsushi; Sato, Toshiaki; Yamamoto, Susumu; Takeuchi, Hiroshi
Journal of Heterocyclic Chemistry, 1997 , vol. 34, # 2 p. 537 - 540
反应条件
1: 73 percent / N-chlorosuccinimide / 160 °C 2: 96 percent / 70percent sodium hydrosulfide / dimethylformamide / 0.5 h / 60 °C View Scheme
参考文献
Morimoto, Katsushi; Sato, Toshiaki; Yamamoto, Susumu; Takeuchi, Hiroshi
Journal of Heterocyclic Chemistry, 1997 , vol. 34, # 2 p. 537 - 540
反应条件
1: 73 percent / N-chlorosuccinimide / 160 °C 2: 96 percent / 70percent sodium hydrosulfide / dimethylformamide / 0.5 h / 60 °C 3: 1.) chlorine, aq. AcOH, 2.) 28percent aq. NH3 / 1.) 5 deg C, 2.) 1,2-dichloroethane, RT, 0.5 h View Scheme
参考文献
Morimoto, Katsushi; Sato, Toshiaki; Yamamoto, Susumu; Takeuchi, Hiroshi
Journal of Heterocyclic Chemistry, 1997 , vol. 34, # 2 p. 537 - 540
