Methylation of pyrimidine derivatives

Autor:	S. B. Goncharenko, V. G. Voronin, M. I. Shemeryankina, Yu. N. Portnov, A. I. Ermakov
Rok vydání:	1978
Předmět:	chemistry.chemical_compound chemistry Pyrimidine Organic Chemistry Mass spectrum Infrared spectroscopy heterocyclic compounds Methylation Tautomer Medicinal chemistry Isomerization Methyl group Methyl iodide
Zdroj:	Chemistry of Heterocyclic Compounds. 14:675-678
ISSN:	1573-8353 0009-3122
Popis:	A mixture of isomers that differ with respect to the position of the methyl group is formed in the methylation of 5,5-diethyl-6-imino-5,6-dihydro[1H, 3H]pyrimidine-2,4-dione with excess methyl iodide in the presence of ethoxide. Isomerization of the Dimroth-rearrangement type was observed. The mass spectra of the isomers are examined, and the IR spectra of the tautomeric forms are discussed.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::f82ffef5a1b5d5bc087b291b3d09e488 https://doi.org/10.1007/bf00481146 Zobrazit plný text záznamu Full text from SpringerLink