New Anellation Reactions of Pyranose Derivatives
The push-pull-activated pyranosidulose 2 reacted with acetylacetone and methyl acetoacetate to afford the anellated pyranosides 3 and 4, respectively. Treatment of the ulose 2 with acetoacetamide and malononitrile, respectively, furnished the fused pyridones 5 and 6. Benzo-anellated pyranosides 7 we...
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| Veröffentlicht in: | Journal of carbohydrate chemistry 1999-01, Vol.18 (4), p.429-439 |
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| Hauptverfasser: | , , , |
| Format: | Artikel |
| Sprache: | eng |
| Online-Zugang: | Volltext |
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| Zusammenfassung: | The push-pull-activated pyranosidulose 2 reacted with acetylacetone and methyl acetoacetate to afford the anellated pyranosides 3 and 4, respectively. Treatment of the ulose 2 with acetoacetamide and malononitrile, respectively, furnished the fused pyridones 5 and 6. Benzo-anellated pyranosides 7 were obtained by reaction of pyranosidulose 2 with dialkyl 3-oxoglutarates. |
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| ISSN: | 0732-8303 1532-2327 |
| DOI: | 10.1080/07328309908544007 |