1-(叔丁基)-5-甲基-1H-吡唑-4-羧酸合成路线 （共 2 条）
反应条件
1: With lithium hydroxide; water in 1,4-dioxane; ethanol T=20 - 40°C; 2: With hydrogenchloride in 1,4-dioxane; ethanol; water pH=~ 4;
参考文献
WO2008/33999 A2, ;
Page/Page column 85 ;
反应条件
1: With sodium hydroxide; water in methanol T=0 - 25°C; 2: With hydrogenchloride in water pH=1;
参考文献
US2007/225280 A1, ;
Page/Page column 40 ;
US 20070225280 A1
