| 摘要 |
PROBLEM TO BE SOLVED: To provide a method for producing aminopyridines each having a halogen at a position adjacent to amino group, which are useful as intermediates of pharmaceuticals and agrochemicals.SOLUTION: The method for producing mono- or dihalogeno-pyridylamines comprises dehalogenating polyhalogeno-pyridylamines, represented by formula (1), in the presence of a platinum group catalyst, magnesium, and a hydrogen source in a solvent. |
