5-溴-3-硝基噻吩-2-羧酸甲酯合成路线 (共 2 条)
反应条件
methanol; tin(ll) chloride T=65°C; 0.5 h;
参考文献
SANOFI-AVENTIS
Patent: WO2007/93365 A2, 2007 ;
Location in patent: Page/Page column 74; 116 ;
WO 2007/093365 A2
反应条件
N-bromosuccinmide; sulfuric acid in water; trifluoroacetic acid
T=0 - 20°C; 1.25 h;
参考文献
SANOFI-AVENTIS
Patent: WO2007/93365 A2, 2007 ;
Location in patent: Page/Page column 73; 84 ;
WO 2007/093365 A2