5-[5-(Substituted phenyl)-2-furyl]-1-tetrazolylacetic acids were synthesized from ethyl 5-(substituted phenyl)-2-furylcarbamidoacetates and phosphorus pentachloride via the corresponding imidoyl chlorides, which gave with sodium azide the respective ethyl 5-[5-(substituted phenyl)-2-furyl]-1-tetrazolyl acetates. A positive antiinflammatory effect was found when testing the acids obtained by hydrolysis of the acetates prepared.
通过乙酸乙酯和五氯化磷合成了5-[5-(取代苯基)-2-呋喃基]-1-四唑基乙酸,通过相应的亚胺酰氯,再与叠氮钠反应得到相应的5-[5-(取代苯基)-2-呋喃基]-1-四唑基乙酸乙酯。通过水解制备的醋酸乙酯得到的酸在抗炎实验中显示出积极的效果。