5-乙基-2-甲基-2H-吡唑-3-甲酸合成路线 (共 3 条)
反应条件
1: With sodium hydroxide in ethanol Reflux; 2: With sulfuric acid pH=2;
参考文献
Song, Hongjian; Liu, Yuxiu; Xiong, Lixia; Li, Yongqiang; Yang, Na; Wang, Qingmin
Journal of Agricultural and Food Chemistry, 2012 , vol. 60, # 6 p. 1470 - 1479
反应条件
1.1: hydrazine hydrate; acetic acid / 5 h / 80 °C 2.1: sodium carbonate / dichloromethane / 5 h / 40 - 80 °C 3.1: sodium hydroxide / ethanol / Reflux 3.2: pH 2 View Scheme
参考文献
Song, Hongjian; Liu, Yuxiu; Xiong, Lixia; Li, Yongqiang; Yang, Na; Wang, Qingmin
Journal of Agricultural and Food Chemistry, 2012 , vol. 60, # 6 p. 1470 - 1479
反应条件
1.1: sodium carbonate / dichloromethane / 5 h / 40 - 80 °C 2.1: sodium hydroxide / ethanol / Reflux 2.2: pH 2 View Scheme
参考文献
Song, Hongjian; Liu, Yuxiu; Xiong, Lixia; Li, Yongqiang; Yang, Na; Wang, Qingmin
Journal of Agricultural and Food Chemistry, 2012 , vol. 60, # 6 p. 1470 - 1479