5-(4-氯苯胺甲基)噻吩-2-磺酰氯合成路线 (共 3 条)
反应条件
chlorosulfonic acid in dichloromethane T=-80 - 20°C; 5 h;
参考文献
Applied Research Systems ARS Holding N.V.
Patent: EP1193268 A1, 2002 ;
Location in patent: Page 17 ;
反应条件
1: 98 percent / iPr2NEt / CH2Cl2 / 0 - 20 °C 2: 63 percent / ClSO3H / CH2Cl2 / 5 h / -80 - 20 °C View Scheme
参考文献
Journal of Medicinal Chemistry, , vol. 47, # 27 p. 6921 - 6934
反应条件
1: 98 percent / iPr2NEt / CH2Cl2 / 0 - 20 °C 2: 63 percent / ClSO3H / CH2Cl2 / 5 h / -80 - 20 °C View Scheme
参考文献
Journal of Medicinal Chemistry, , vol. 47, # 27 p. 6921 - 6934