Synthesis of Novel Spiro[chromene-4,3'-indolines] and Spiro(indoline-3,4'-pyrano[3,2-h]quinolines)
Autor: | M. V. Pogosyan, S. A. Pogosyan, A. A. Harutyunyan |
---|---|
Rok vydání: | 2020 |
Předmět: | |
Zdroj: | Russian Journal of Organic Chemistry. 56:213-217 |
ISSN: | 1608-3393 1070-4280 |
DOI: | 10.1134/s1070428020020062 |
Popis: | The condensation of 1-alkylisatines with malononitrile and 8-hydroxyquinoline or 5,5-dimethyl-cyclohexane-1,3-dione in the presence of an aqueous solution of trimethylamine proceeds regioselectively as a one-pot three-component domino process to form spiro[chromene-4,3'-indoline] and spiro(indoline-3,4'-pyrano[3,2-h]quinoline). |
Databáze: | OpenAIRE |
Externí odkaz: |