Heterocycles. PartX. Synthesis of new pyrimidine systems
Autor: | H. M. Ramadan, N. R. El-Rayyes |
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Rok vydání: | 1987 |
Předmět: | |
Zdroj: | Journal of Heterocyclic Chemistry. 24:589-596 |
ISSN: | 1943-5193 0022-152X |
DOI: | 10.1002/jhet.5570240310 |
Popis: | Selected aryl aldehydes I were reacted with 1-benzosuberone to give the corresponding 2-arylidene-1-ben-zosuberones II. Condensation of these chalcones with urea and thiourea revealed the formation of the corresponding substituted pyrimidin-2-ones III, and pyrimidine-2-thiones IV respectively. The structure of all products was substantiated by chemical and spectral methods. |
Databáze: | OpenAIRE |
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