1-(4-氟苯基)-3-甲基-1H-吡唑-5-羧酸乙酯合成路线 (共 3 条)
反应条件
potassium acetate in ethanol
参考文献
3M INNOVATIVE PROPERTIES COMPANY
Patent: WO2007/79086 A1, 2007 ;
Location in patent: Page/Page column 83 ;
反应条件
1: in ethanol T=0°C; 1 h; 2: With acetic acid in ethanol T=20°C; 4 h;
参考文献
Hu, Jun; Wang, Jikui; Zhou, Taoyu; Xu, Yanhua
Journal of Chemical Research, 2011 , vol. 35, # 9 p. 525 - 527
反应条件
3 h; Heating / reflux;
参考文献
Mitsubishi Pharma Corporation
Patent: EP1176140 A1, 2002 ;
Location in patent: Page 48 ;