2-羧甲基-1-甲基吡咯-3-羧酸合成路线 (共 3 条)
反应条件
1: in water T=10 - 20°C; 2: With hydrogenchloride in water T=0°C; pH=1;
参考文献
WO2008/116816 A1, ;
Page/Page column 135 ;
WO 2008/116816 A1
反应条件
in water T=10 - 20°C; 17 h;
参考文献
WO2005/121140 A1, ;
Page/Page column 52-53 ;
WO 2005/121140 A1
反应条件
toluene-4-sulfonic acid
44 - 48 h; Heating / reflux; Product distribution / selectivity;
参考文献
GLAXO GROUP LIMITED
Patent: WO2008/116816 A1, 2008 ;
Location in patent: Page/Page column 135 ;
WO 2008/116816 A1