作者:V. S. Mokrushin、I. S. Selezneva、T. A. Pospelova、V. K. Usova、S. M. Malinskaya、G. M. Anoshina、T. É. Zubova、Z. V. Pushkareva
DOI:10.1007/bf00777271
日期:1982.3
5(4)-nitro-4(5)-amino-imidazole (I), we have studied the Schmidt, Hofmann, Lossen, and Curtius rearrangements. The starting m~terials for this purpose were 5(4)-nitroimidazole-4(5)-carboxylic acid (II) If], 5(4)-nitroimidazole-4(5)-carboxamide (IIl)[2], 5(4)-nitroimidazole-4(5)-hydroxamic acid (IV) [3], and 5(4)-nitroimidazole-4(5)-carbonyl azide (V) which we prepared by reaction of 5(4)-nitroimidazo!e-4(5)-carbohydrazide
在寻找起始材料 5(4)-硝基-4(5)-氨基-咪唑 (I) 的路线时,我们研究了 Schmidt、Hofmann、Lossen 和 Curtius 重排。用于此目的的起始材料是 5(4)-硝基咪唑-4(5)-羧酸 (II)If], 5(4)-硝基咪唑-4(5)-甲酰胺 (IIl)[2], 5 (4)-硝基咪唑-4(5)-异羟肟酸(IV)[3]和我们通过5(4)-硝基咪唑的反应制备的5(4)-硝基咪唑-4(5)-羰基叠氮化物(V) !e-4(5)-碳酰肼 (VI) [4] 与盐酸中的亚硝酸钠。