1-乙基-3-甲基-1H-吡唑-4-羧酸合成路线 （共 2 条）
反应条件
1: in ethylene glycol dimethyl ether T=-20 - 20°C; 2: With sodium hydroxide in ethanol; water T=60 - 65°C; 2 h;
参考文献
Ishimoto, Kazuhisa; Sawai, Yasuhiro; Fukuda, Naohiro; Nagata, Toshiaki; Ikemoto, Tomomi
Tetrahedron, 2013 , vol. 69, # 40 p. 8564 - 8571
反应条件
thionyl chloride T=79°C; 3 h;
参考文献
Allergan, Inc.
Patent: US2007/32478 A1, 2007 ;
Location in patent: Page/Page column 149 ;
US 20070032478 A1
