Abstract

A convenient method is proposed for constructing the tetrazole ring by a one-pot reaction of amides with phosphorus oxychloride and sodium azide. A series of 1,5-disubstituted tetrazoles containing an amino or a carboxy group, which present interest as buildings blocks for the synthesis of biologically active substances, were obtained.

中文翻译：

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方便的一锅合成含有氨基或羧基的1,5-二取代的四唑

摘要

提出了一种方便的方法，该方法是通过酰胺与三氯氧化磷和叠氮化钠的一锅反应来构建四唑环。获得了一系列含有氨基或羧基的1，5-二取代的四唑，其作为合成生物活性物质的基础材料而受到关注。