N--(H-,,-triazole- -carboxyl)-N′-(m_nitrobenzoyl)urea was prepared by condensation _amino_H_,,_triazole_ _carboxylic acid with m_nitrobenzoyl isocyanate in anhydrous and aprotic solvent.
N--(H-,,-triazole- -carboxyl)-N′-(m_nitrobenzoyl)urea was prepared by condensation _amino_H_,,_triazole_ _carboxylic acid with m_nitrobenzoyl isocyanate in anhydrous and aprotic solvent.
利用酰基异氰酸酯与_氨基_H_,,_三氮唑_ _羧酸在无水非质子溶剂中发生反应合成了N__(H_,,_三唑_ _羧基)_N′_(m_硝基苯甲酰基)脲,结构被IR、H NMR、MS和元素分析所确证。