5-氨基-1-(3-氯苯基)-1H-吡唑-4-羧酸乙酯合成路线 (共 6 条)
反应条件
sodium acetate; acetic acid in ethanol
反应条件
potassium carbonate in ethanol
参考文献
Eli Lilly and Company
Patent: US4620865 A1, 1986 ;
反应条件
potassium carbonate in ethanol 20 h; Reflux;
参考文献
BRISTOL-MYERS SQUIBB COMPANY; PINTO, Donald J.; CORTE, James R.; GILLIGAN, Paul J.; FANG, Tianan; SMITH II, Leon M.; WANG, Yufeng; YANG, Wu; EWING, William R.
Patent: WO2013/22818 A1, 2013 ;
Location in patent: Paragraph 00321 ;
WO 2013/022818 A1
反应条件
acetic acid in water T=20°C; 12 h;
参考文献
Organic Letters, , vol. 15, # 19 p. 5044 - 5047
反应条件
bromine; isopentyl nitrite in chloroform 4 h; Ambient temperature;
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
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