反应详情

Trifluoro-methanesulfonic acid 4-(2-chloro-4-dimethylamino-5-fluoro-phenyl)-3-nitro-pyridin-2-yl ester TFA (1.1 g, 2.49 mmol) and 2-methoxy-1-methyl-ethylamine HCl (208 mg, 1.7 mmol) were treated substantially as described in Part C of Example 19a to produce 318 mg of crude [4-(2-chloro-4-dimethylamino-5-fluoro-phenyl)-3-nitro-pyridin-2-yl]-(2-methoxy-1-methyl-ethyl)-amine.