Crystal structure of 4,6-dimethyl-2-[(2,3,4,6-tetra-O-acetyl-β-d-galactopyranosyl)sulfanyl]pyrimidine
Mamdouh A. Abu-Zaied, Galal H. Elgemeie, Peter G. Jones
Acta Crystallographica Section E: Crystallographic Communications · 2019
doi:10.1107/s205698901901449x (opens in a new tab)
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Abstract
In the title compound, C 20 H 26 N 2 O 9 S, the S atom is attached equatorially to the sugar ring. The C—S bond lengths are unequal, with S—C s = 1.8018 (13) Å and S—C p = 1.7662 (13) Å (s = sugar and p = pyrimidyl). In the crystal, a system of three weak hydrogen bonds, sharing an oxygen acceptor, links the molecules to form chains propagating parallel to the b -axis direction.
Abstract licence: CC BY
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