Derivatives of 4-Amino- and 4-Ureido-2-phenyl-1,2,3-triazole-5-carboxylic Acid 1-Oxides
作者:A. A. Yavolovskii、O. A. Oliinichenko、V. D. Kirpichenko、E. I. Ivanov
DOI:10.1007/s11176-005-0286-y
日期:2005.4
4-Amino- and 4-ureido-1,2,3-triazole-5-carboxylic acid oxides, as well as their hydrazides and methylamide, were prepred via pyrimidine ring opening in isomeric 2-phenyl[1,2,3]triazolo[4,5- d ]pyrimidine-5,7-dione N -oxides.
通过嘧啶开环在异构体2-苯基[1,2,3]三唑中制备4-氨基-和4-脲基-1,2,3-三唑-5-羧酸氧化物,以及它们的酰肼和甲酰胺[4,5 - d ]嘧啶-5,7-二酮 N- 氧化物。