N1-(3-(4-amino-5-nitropyridin-3-yl)-5-fluorophenyl)-N2,N2-dimethylethane-1,2-diamine 在
钯 氢气 作用下,
以
甲醇 为溶剂,
反应 4.0h,
以to produce 5-(3-(2-(dimethylamino)ethylamino)-5-fluorophenyl)pyridine-3,4-diamine (LXXVIII) as a brown solid (1.90 g, 6.57 mmol, 99.8% yield)的产率得到5-(3-((2-(dimethylamino)ethyl)amino)-5-fluorophenyl)pyridine-3,4-diamine