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Synthesis of 4-imidazolin-2-ones

✍ Scribed by S. I. Zav'yalov; I. V. Sitkareva; G. I. Ezhova; O. V. Dorofeeva; A. G. Zavozin; E. E. Rumyantseva

Book ID
112449501
Publisher
Springer
Year
1990
Tongue
English
Weight
217 KB
Volume
39
Category
Article
ISSN
1573-9171

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## Abstract A novel synthesis of 1,4‐dialkyl‐5‐aryl‐4‐imidazolin‐2‐ones 3 has been achieved by reaction of α‐bromo ketimines 2 with potassium cyanate in dimethylformamide. The structural assignment of these heterocycles was performed by spectrometric methods, comparison with a known compound and X‐