乙基 [2-甲基-3-(氯磺酰基)苯氧基]乙酸酯合成路线 (共 2 条)
反应条件
chlorosulfonic acid
T=4 - 20°C; 2.5 h;
参考文献
BAYER HEALTHCARE AG
Patent: WO2004/60871 A1, 2004 ;
Location in patent: Page/Page column 39-40 ;
反应条件
hydrogenchloride; tin in water
3.33333 h; Heating / reflux;
参考文献
NOVO NORDISK A/S
Patent: WO2004/56740 A1, 2004 ;
Location in patent: Page 38 ;
WO 2004/056740 A1