Four compounds of phosphite ester and phosphoramide containing azido groups were synthesized. The molecular structure of the products has been confirmed by IR，1HNMR，FAB-MS and elemental analysis.

首次合成了磷酸酯磷胺类化合物，并用IR、1HNMR、FAB-MS分析对化合物结构进行了鉴定。