Reactions of Methyl 4-Aminofurazan-3-carboximidate with Nitrogen-Containing Nucleophiles

被引：0
|
作者：
A. V. Sergievskii
S. V. Pirogov
S. F. Mel'nikova
I. V. Tselinskii
机构：
[1] St. Petersburg State Institute of Technology,
来源：
Russian Journal of Organic Chemistry | 2001年 / 37卷
关键词：
Methyl; Organic Chemistry; Hydrazine; Triazole; Title Compound;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
Methyl 4-aminofurazan-3-carboximidate reacts with aromatic amines and hydrazines to give the corresponding amidines and amidrazones. The reaction of the title compound with o-phenylenediamine yields 3-amino-4-(2-benzimidazolyl)furazan, and with acylhydrazines N2-acyl-4-aminofurazan-3-carbohydrazides are formed. The latter undergo thermal intramolecular cyclization with formation of 3-amino-4-(1,2,4-triazol-3-yl)furazan derivatives containing various substituents in position 5 of the triazole ring.
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页码：717 / 720
页数：3
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