Synthesis of substituted 5-fluoro-5,6-dihydropyrimidines.
AUTOR(ES)
Cech, D
RESUMO
The reaction of 5-substituted uracils with fluorine in acetic acid and other solvents and the following treatment with different alcohols yielded the corresponding 5-fluoro-5,6-substituted-5,6-dihydropyrimidines. Thymine gave 5-fluoro-5-methyl-6-alkoxy-5,6-dihydropyrimidines. 5-Halogeno uracils and 5-nitrol uracil were converted into 5-fluoro-5-halogeno-6-hydroxy-5,6-dihydropyramidines and the 5-nitroanalogue, respectively. The structures of the compounds were confirmed by mass spectrometry.
ACESSO AO ARTIGO
http://www.pubmedcentral.nih.gov/articlerender.fcgi?artid=343582Documentos Relacionados
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