Synthesis of a New Spiro System: 1-Oxa-7-thia-4-azaspiro[4.5]decane 7,7-Dioxide
Autor: | S. Yu. Mykolenko, Alexandr A. Gaponov, Roman M. Chabanenko, Vitaliy A. Palchikov |
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Rok vydání: | 2018 |
Předmět: | |
Zdroj: | Russian Journal of Organic Chemistry. 54:588-592 |
ISSN: | 1608-3393 1070-4280 |
Popis: | Dihydro-2H-1λ6-thiopyran-1,1,3(4H)-trione reacted with N-substituted 2-aminoethanols to give derivatives of a new spiro system, 1-oxa-7λ6-thia-4-azaspiro[4.5]decane-7,7-diones. No spirocyclic product was obtained by the reaction with unsubstituted 2-aminoethanol, but the corresponding enamine was formed as in the reactions with other primary amines. |
Databáze: | OpenAIRE |
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