1-苄基-1H-吡唑-4-羧酸甲酯合成路线 (共 2 条)
反应条件
in ethanol
T=70°C; 7 h;
参考文献
SUMITOMO CHEMICAL COMPANY, LIMITED
Patent: WO2005/68432 A1, 2005 ;
Location in patent: Page/Page column 184-185 ;
反应条件
1: With lithium aluminium tetrahydride in tetrahydrofuran
T=0 - 20°C; 5.5 h;
2: With potassium hydroxide; water in tetrahydrofuran
T=0°C;
参考文献
SUMITOMO CHEMICAL COMPANY, LIMITED
Patent: WO2005/68432 A1, 2005 ;
Location in patent: Page/Page column 185-186 ;