Synthesis of Methyl-Substituted Derivatives of 5-Hydroxy-6-methyluracil

详细

5-Hydroxy-3,6-dimethyluracil, 5-methoxy-1,3,6-trimethyluracil, earlier unknown 5-methoxy-6- methyluracil, 5-methoxy-1,6-dimethyluracil, and 5-methoxy-3,6-dimethyluracil have been synthesized via alkylation of 5-hydroxy-6-methyluracil with dimethylsulfate in aqueous-alkaline media. The obtained compounds have been identified using ¹Н, ¹³С, and ¹⁵N NMR spectroscopy.