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Crystal structure of 4,6-dimethyl-2-[(2,3,4,6-tetra-O-acetyl-β-d-galacto-pyranos-yl)sulfan-yl]pyrimidine.


ABSTRACT: In the title com-pound, C20H26N2O9S, the S atom is attached equatorially to the sugar ring. The C-S bond lengths are unequal, with S-Cs = 1.8018 (13) Å and S-Cp = 1.7662 (13) Å (s = sugar and p = pyrimid-yl). In the crystal, a system of three weak hydrogen bonds, sharing an oxygen acceptor, links the mol-ecules to form chains propagating parallel to the b-axis direction.

SUBMITTER: Abu-Zaied MA 

PROVIDER: S-EPMC6895939 | biostudies-literature |

REPOSITORIES: biostudies-literature

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