席夫碱-取代水杨醛缩氨基吡啶衍生物的合成与表征

Synthesis and characterization of new Schiff base-substituted salicylaldehyde with amino pyridine derivatives

以水杨醛与2-氨基吡啶为原料设计合成了7种席夫碱,通过元素分析、红外光谱和核磁共振氢谱分析,确定了化合物的结构,初步试验表明6种化合物具有热致变色性质。

Seven types of new Schiff base-substituted salicylalde-hyde and 2-amino-pyridine as raw materials were synthesized and characterized by elemental analysis, IR and 1HNMR, which have not been reported before. Preliminary test showed that six of them have thermochromism.