4-(吡啶-2-基)-1H-吡唑-3-羧酸合成路线 （共 2 条）
反应条件
1.1: potassium hydroxide / water; diethyl ether / 0.17 h / 0 °C 1.2: 0 - 25 °C 2.1: bromine / diethyl ether / 0.17 h / 25 °C 3.1: hydrogenchloride / water / 3 h / |Reflux View Scheme
参考文献
Journal of Heterocyclic Chemistry, , vol. 50, # 6 p. 1410 - 1414
反应条件
1.1: 4-(N,N-dimethlyamino)pyridine; piperidine / N,N-dimethyl-formamide / 24 h / 20 °C 2.1: potassium hydroxide / water; diethyl ether / 0.17 h / 0 °C 2.2: 0 - 25 °C 3.1: bromine / diethyl ether / 0.17 h / 25 °C 4.1: hydrogenchloride / water / 3 h / |Reflux View Scheme
参考文献
Journal of Heterocyclic Chemistry, , vol. 50, # 6 p. 1410 - 1414
