HRID1831589
反应详情
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实验过程
(R)-[4-(2-Chloro-4-dimethylamino-5-fluoro-phenyl)-3-nitro-pyridin-2-yl]-(1-cyclobutyl-ethyl)-amine (326 mg, 0.83 mmol) and SnCl2.H2O (472 mg, 2.5 mmol) were treated substantially as described in Part D of Example 74a to yield 301 mg of crude (R)-4-(2-Chloro-4-dimethylamino-5-fluoro-phenyl)-N2-(1-cyclobutyl-ethyl)-pyridine-2,3-diamine: MS (EI) m/z 363.24 [(M+H)+, 100].