Synthetic intermediate of 1-(2-deoxy-2-fluoro-4-thio-β-D-arabinofuranosyl)cytosine, synthetic intermediate of thionucleoside, and method for producing the same
US9187514B2 · kind B2 · utility
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Key dates
| Filing date | Feb 12, 2015 |
| Grant date | Nov 17, 2015 |
| Priority date | — |
| Expiry date | Feb 12, 2035 |
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- Technology area (CPC —)General
Abstract
A compound represented by a formula [1D] as shown below (wherein R1A, R1B, R2A, R2B, R3A and R3B represent a hydrogen atom, an optionally substituted C1-6 alkyl group, and the like) is useful as an intermediate for producing a thionucleoside, and the production method of the present invention is useful as a method for producing a thionucleoside.
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