(2,3-二氢-1H-茚-5-基)肼盐酸盐合成路线 (共 1 条)
反应条件
1: With hydrogenchloride; sodium nitrite in water
Cooling with ice;
2: With hydrogenchloride; SnCl2·2H2O in water
T=20°C; Cooling with ice/salt bath;
3: With sodium hydroxide in water
pH=9; Cooling with ice;
参考文献
Jiangsu Hengrui Medicine Co., Ltd.; Shanghai Hengrui Pharmaceutical Co. Ltd.
Patent: EP2441457 A1, 2012 ;
Location in patent: Page/Page column 12; 14 ;