Heterocycles. PartX. Synthesis of new pyrimidine systems

Autor: H. M. Ramadan, N. R. El-Rayyes
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