2,2-difluoro-3-carbamoyl ribose sulfonate compounds and process for the preparation of beta nucleosides
This invention provides novel 1-alkylsulfonyl-2,2-difluoro-3-carbamoyl ribose intermediates and intermediate nucleosides derived therefrom. The compounds are particularly useful in the preparation of 2'-deoxy-2',2'-difluoro-beta-cytidine and other beta anomer nucleosides which are ant...
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| Format: | Patent |
| Sprache: | eng |
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| Zusammenfassung: | This invention provides novel 1-alkylsulfonyl-2,2-difluoro-3-carbamoyl ribose intermediates and intermediate nucleosides derived therefrom. The compounds are particularly useful in the preparation of 2'-deoxy-2',2'-difluoro-beta-cytidine and other beta anomer nucleosides which are antiviral and anticancer agents. |
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