Abstract

A new procedure has been developed for the synthesis of 3,3′,3″-nitrilotripropionic acid (NTP) by reaction of formamide with acrylic acid in a solvent under pressure 100–130°C. The product structure was confirmed by IR and ¹H and ¹³C NMR spectra, X-ray diffraction data, and elemental analysis.

中文翻译：

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3,3′,3″-次氮基三丙酸的新合成

摘要

通过甲酰胺与丙烯酸在 100-130°C 压力下在溶剂中反应，开发了一种新的合成 3,3',3" -次氮基三丙酸 (NTP) 的方法。产物结构通过红外和¹ H 和¹³ C NMR 光谱、X 射线衍射数据和元素分析证实。