A general synthetic route of aminopyridines such as 2-aminopyridine, 3-aminopyridine and 4-aminopyridine, which were useful organic intermediates, was investigated.

• 本文在总结以往文献的基础上,对重要的医药、农药和染料中间体氨基吡啶类化合物,尤其是2-氨基吡啶及其衍生物、3-氨基吡啶、4-氨基吡啶的合成进行了研究。