Abstract
A convenient method has been developed for the synthesis of optically active 1-[1,5-dihydroxy-4-(R)-methyl-3-oxapent-2(R and S)-yl]uracils. 5′-Deoxyuridine is obtained from 2′,3′-O-isopropylideneuridine, and its periodate oxidation followed by reduction with sodium tetrahydroborate leads to the desired 4(R), 2(R)-isomer. The acetonide of α-uridine is converted into the 4(R),2(S)-isomer analogously.
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Translated from Khimiya Geterotsiklicheskikh Soedinenii, No. 1, pp. 91–94, January, 1988.
The authors thank Prof. M. Ya. Karpeiskii for constant interest in this work.
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Mikhailov, S.N., Grishko, N.B. Acyclic analogs of nucleosides. Synthesis of chiral 1,5-dihydroxy-4-methyl-3-oxapent-2-yl derivatives of uracil. Chem Heterocycl Compd 24, 75–78 (1988). https://doi.org/10.1007/BF00475574
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DOI: https://doi.org/10.1007/BF00475574