4-N-Acetylamino-5-[N-acetyl-N-(tetra-O-acetyl-β-D-glucopyranosyl)amino]-1,3-dimethyluracil
نویسندگان
چکیده
منابع مشابه
n-Propyl 2,3,4,6-tetra-O-acetyl-β-d-glucopyranoside
THE TITLE COMPOUND [SYSTEMATIC NAME: (2R,3R,4S,5R,6R)-2-(acet-oxy-meth-yl)-6-propoxytetra-hydro-2H-pyran-3,4,5-triyl triacetate], C(17)H(26)O(10), was formed by a Koenigs-Knorr reaction of 2,3,4,6-tetra-O-acetyl-α-d-glucopyranosyl bromide and n-propanol. The central ring adopts a chair conformation. The crystal does not contain any significant inter-actions such as hydrogen bonds.
متن کامل4-(Dimethoxymethyl)phenyl 2,3,4,6-tetra-O-acetyl-β-d-glucopyranoside
The enanti-omerically pure title compound, C(23)H(30)O(12), crystallizes in the chiral space group P2(1)2(1)2(1). The O-acetyl-ated-glucopyran-oside moiety adopts a chair conformation. Numerous C-H⋯O inter-actions as well as a C-H⋯π inter-action are present in the crystal structure.
متن کامل4-Formylphenyl 2,3,4,6-tetra-O-acetyl-β-d-glucopyranoside
The pyran-oside ring in the title compound, C(21)H(24)O(11), has a chair conformation with the substituted benzene ring occupying an equatorial position. The crystal packing is dominated by C-H⋯O inter-actions that lead to the formation of supra-molecular layers in the ab plane.
متن کامل4-Formylphenyl 2,3,4,6-tetra-O-acetyl-β-d-galactopyranoside
The galactose ring in the title compound, C(21)H(24)O(11), has a chair conformation with the substituted benzene ring occupying an equatorial position. The crystal packing features C-H⋯O inter-actions that lead to the formation of supra-molecular layers in the ab plane.
متن کامل4-Formylphenyl 2,3,4,6-tetra-O-acetyl-β-d-allopyranoside
The title compound, C(21)H(24)O(11), crystallizes exclusively as the β-anomer. The substituent of the protected sugar at position C-3 is in the axial position, while all other groups are in equatorial positions. The pyran-oside ring adopts a stable chair conformation.
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ژورنال
عنوان ژورنال: Acta Crystallographica Section E Structure Reports Online
سال: 2006
ISSN: 1600-5368
DOI: 10.1107/s1600536806004223