N-atom heterocyclic compounds have drawn much attention in the research and development of medical and agricultural fields due to they always show high biological activities, good environmental compatibilities and novel interacting-target properties. According to the principle of molecule designing and combination of active groups, sixty-seven novel heterocyclic compounds bearing pyridine moieties were synthesized from a versatile precursor 3,5-di-functional groups pyridine, derived from the oxidatio...