New method for obtaining 8-pyridiniotheophyllinates
Autor: | V. N. Bobkov, I. I. Kuz'menko, T. V. Zvolinskaya |
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Rok vydání: | 1991 |
Předmět: | |
Zdroj: | Chemistry of Heterocyclic Compounds. 27:1239-1242 |
ISSN: | 1573-8353 0009-3122 |
DOI: | 10.1007/bf00471753 |
Popis: | A new method for the synthesis of 8-pyridiniotheophyllinates by the action of pyridine or alkylpyridines on theophylline or 8-bromotheophylline in the presence of oxidizing agents was developed. The oxidation of 8-bromotheophylline gives the best results. This method was used to obtain 8-(2-methylpyridinio)theophyllinate, which could not be synthesized previously. |
Databáze: | OpenAIRE |
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