An efficient synthesis of substituted 4,5-dihydroxyimidazolidin-2-ones by oxidation of imidazolin-2-ones with HNO3

被引：1
|
作者：
V. Baranov, Vladimir [1 ]
Prakhov, Pavel D. [1 ,2 ]
Kolotyrkina, Natalya G. [1 ]
Kravchenko, Angelina N. [1 ]
机构：
[1] Russian Acad Sci, ND Zelinsky Inst Organ Chem, Moscow 119991, Russia
[2] DI Mendeleev Univ Chem Technol Russia, Moscow 125047, Russia
来源：
MENDELEEV COMMUNICATIONS | 2024年 / 34卷 / 01期
关键词：
4,5-dihydroxyimidazolidin-2-ones; nitric acid; oxidation; 4-imidazolin-2-ones; diastereomers; acyloins; ureas; CONDENSATION; GLYCOLURIL; UREAS; HYDANTOINS; BAMBUSURIL; CHEMISTRY; WATER; ACID;
D O I：
10.1016/j.mencom.2024.01.035
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Previously unavailable 1,3-dialkyl-4,5-diaryl-4,5-dihydroxyimidazolidin-2-ones were obtained by the oxidation of 1,3-dialkyl-4,5-diaryl-4-imidazolin-2-ones with HNO3 (65 or 84% aq.). The scope of required 4-imidazolin-2-ones obtained from acyloins has been expanded, which provided preparation of new representatives of the title compounds.
引用
收藏
页码：116 / 118
页数：3
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