4-乙酰基-3,5-二甲基-2-吡咯羧酸合成路线 (共 2 条)
反应条件
1: With potassium hydroxide; water in ethanol T=65 - 70°C; 2: With hydrogenchloride in ethanol; water T=15 - 20°C; 0.5 h;
参考文献
WO2005/42484 A1, ;
Page/Page column 24-26 ;
反应条件
sodium hydroxide T=40°C;
参考文献
Chemische Berichte, , vol. 45, p. 3752