Synthesis of new heterocyclic systems—substituted spiro[chromene-4,3′-indoles] and spiro[indole-3,4′-quinolines]
Autor: | D. A. Avakimyan, S. A. Pogosyan, H. M. Stepanyan |
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Rok vydání: | 2016 |
Předmět: | |
Zdroj: | Russian Journal of Organic Chemistry. 52:1308-1311 |
ISSN: | 1608-3393 1070-4280 |
DOI: | 10.1134/s1070428016090098 |
Popis: | Methods have been developed for the synthesis of new heterocyclic systems, spiro[chromene-4,3′- indoles] and spiro[indole-3,4′-quinolines] by the base-catalyzed domino reaction of isatins with 5,5-dimethylcyclohexane- 1,3-dione (or 5,5-dimethyl-3-anilinocyclohex-2-en-1-one) and ethyl cyanoacetate. |
Databáze: | OpenAIRE |
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