7-硝基苯并[b]噻吩-2-羧酸甲酯合成路线 （共 2 条）
反应条件
potassium carbonate in N,N-dimethyl-formamide T=0 - 20°C; 12 h;
参考文献
Boehringer Ingelheim Pharmaceuticals, Inc.
Patent: US2003/225053 A1, 2003 ;
Location in patent: Page 24 ;
反应条件
1: With hydrogenchloride; acetic acid; tin(ll) chloride in water
T=20°C; 12 h;
2: With sodium hydrogencarbonate in water
T=0°C; pH=9;
参考文献
Boehringer Ingelheim Pharmaceuticals, Inc.
Patent: US2003/225053 A1, 2003 ;
Location in patent: Page 28 ;
