Synthesis of 3-amino-4,5-dichloroisothiazole

被引:0
作者
V. I. Potkin
Yu. S. Zubenko
机构
[1] National Academy of Sciences of Belarus,Institute of Physical Organic Chemistry
来源
Russian Journal of Organic Chemistry | 2009年 / 45卷
关键词
Azide; Carboxamide; Acetyl Chloride; Anhydrous Benzene; Carbamic Acid;
D O I
暂无
中图分类号
学科分类号
摘要
4,5-Dichloro-1,2-thiazol-3-amine was synthesized starting from accessible 4,5-dichloro-1,2-thiazole-3-carbonyl azide and -3-carboxamide via Curtius and Hofmann rearrangements, respectively. The procedure involving Curtius rearrangement was found to be more advantageous from the preparative viewpoint.
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页码:555 / 558
页数:3
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