反应详情

[4-(2-Chloro-4-methoxy-phenyl)-3-nitro-pyridin-2-yl]-(1-cyclobutyl-propyl)-amine (0.33 g, 0.88 mmol) and Na2S2O4 (1.33 g, 7.6 mmol) were treated substantially as described in Part E of Example 9 to give 0.46 g (100%) 4-(2-chloro-4-methoxy-phenyl)-N2-(1-cyclobutyl-propyl)-pyridine-2,3-diamine: MS (AP) m/z 345.9 [(M+H)+, 100].