Synthesis and characterization of the new type of tetrazoles containing barbiturates

摘要

Tetrazoles undergo various reactions such as alkylation and acylation, complex formation with metals, thermolysis, photolysis, and decomposition with formation of nitrenes, etc. At first we synthesis cyanogen bromide and reaction with phenolic derivatives and phenyl cyanate derivatives (Aryl cyanate), including derivative 5- phenoxy tetrazole are obtained. Then reaction of derivatives phenyl cyanate with sodium azide are resulted relevant tetrazole then with using of Vilsmeier reagent the corresponding composition para position can Formylation. This is formyled derived from 5-phenoxy tetrazole never has been synthesized. Tetrazoles derivatives were synthesized and characterized by using FT-IR, NMR.