ChemInform Abstract: Studies Toward Funiculosin. Intramolecular Carbonyl Condensations Using Carboxamidimidazolide Intermediates
Autor: | David R. Williams, Yu-Gui Gu, Patrick D. Lowder |
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Rok vydání: | 2010 |
Předmět: | |
Zdroj: | ChemInform. 28 |
ISSN: | 0931-7597 |
DOI: | 10.1002/chin.199720210 |
Popis: | Internal enolate condensations, utilizing carboxamidimidazoles as activated ureas, provide a general synthesis of the 3,5-disubstituted-4-hydroxy-2-pyridinone 2 as found in funiculosin. The novel all-syn-cyclitol, C-liniked to the heterocyclic system, is prepared from croconic acid. |
Databáze: | OpenAIRE |
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