Preparation of 1-aryl-2-methyl-3-carbethoxy-4,5-dioxo-6-bromoindoles
Autor: | A. N. Grinev, N. V. Arkhangel'skaya, T. F. Vlasova, S. Yu. Ryabova, G. Ya. Uretskaya |
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Rok vydání: | 1974 |
Předmět: | |
Zdroj: | Chemistry of Heterocyclic Compounds. 10:1207-1209 |
ISSN: | 1573-8353 0009-3122 |
DOI: | 10.1007/bf00470164 |
Popis: | 1-Aryl-2-methyl-3-carbethoxy-5-hydroxy-6-bromoindoles are oxidized by nitric acid to 1-aryl-2-methyl-3-carbethoxy-4,5-dioxo-6-bromoindoles, while 1,2-dimethyl-3-carbethoxy-5-hydroxy-6-bromoindole is converted to the 4,6-dinitro derivative under similar conditions. |
Databáze: | OpenAIRE |
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