Preparation of Substituted Imidazolidinones and Hydantoins by Ring-Expansion of Aziridinones
Reaction of 1,3-di-tert-butylaziridinone and other di-tert-alkylaziridinones with cyanamides produces an imidazolidinone (3 or 6) bearing the tert-alkyl substituents at positions 1 and 5 only, by selective cleavage of the acyl-nitrogen bond. Treatment of the product from the unsubstituted cyanamide...
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Detalhes bibliográficos
| Principais autores: |
M. M., Yusoff,
Talaty, Erach R.,
S. Asmah, Ismail,
Gomez, Jaime A.,
Keller, Charles E.,
Younger, Jean M. |
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| Formato: | Artigo
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| Publicado em: |
Georg Thieme Verlag
1997
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