4-(Boc-amino)-1Н-1,2,3-triazole-5-carboxylic acids –convenient reagents for the synthesis of 1,4,6,7-tetrahydro[1,2,3]- triazolo[4,5-е][1,4]diazepine-5,8-diones

被引：0
作者：
Natalia А. Syrota
Sergiy V. Kemskiy
Andriy V. Bol’but
Mikhailo V. Vovk
机构：
[1] National University “Kyiv-Mohyla Academy”,Institute of Organic Chemistry
[2] National Academy of Sciences of Ukraine,undefined
[3] Enamine Ltd.,undefined
来源：
Chemistry of Heterocyclic Compounds | 2019年 / 55卷
关键词：
4-amino-1,2,3-triazole-5-carboxylic acids; ethyl [4-(Boc-amino)-1; -1,2,3-triazole-5-carbonyl]glycinate; [1,2,3]triazolo[4,5-; ]- [1,4]diazepine; intramolecular cyclization;
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摘要：
The corresponding ethyl 5-carbonylglycinates were synthesized by condensation of 4-(Boc-amino)-1,2,3-triazole-5-carboxylic acids with ethyl glycinate hydrochloride. They were intramolecularly cyclized with the selective formation of 1,4,6,7-tetrahydro[1,2,3]triazolo[4,5-e]- [1,4]diazepine-5,8-diones.
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页码：1092 / 1097
页数：5
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