反应详情

[4-(2-Chloro-4-trifluoromethyl-phenyl)-3-nitro-pyridin-2-yl]-(1-methoxymethyl-propyl)-amine (0.40 g, 1.0 mmol) and Na2S2O4 (1.39 g, 8.0 mmol) were treated substantially as described in Part E of Example 9 to yield 0.29 g (78%) of 4-(2-chloro-4-trifluoromethyl-phenyl)-N2-(1-methoxymethyl-propyl)-pyridine-2,3-diamine: MS (AP) m/z 373.8 [(M+H)+, 100].