The crystal structure of a-D-Manp-(1 +3)-/?-D-Manp-( 1-+4)-a-D-GlcNAcp has been determined by the direct method using the multi-solution, tangentzformula, and "magic integer" procedures. The space group is P2,, and 2 molecules are in the unit cell with c1 = 9.894 ( 5), b = 10.372 (6), c = 11.816 (6)
Crystal and molecular structure of 5-[1-(2′-deoxy-α-D-ribofuranosyl)uracilyl] disulfide
✍ Scribed by Eli Shefter; Michael P. Kotick; Thomas J. Bardos
- Publisher
- John Wiley and Sons
- Year
- 1967
- Tongue
- English
- Weight
- 707 KB
- Volume
- 56
- Category
- Article
- ISSN
- 0022-3549
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## Abstract The dinucleoside phosphate __Π__~d~p__Π__~d~ (**4**) was synthesized from the monomers 1‐(5′‐__O__‐monomethoxytrityl ‐ 2′ ‐ deoxy ‐ β ‐ D ‐ ribofuranosyl) ‐ 2 (1 __H__) ‐ pyridone ((MeOTr) __Π__~d~, **2**) and 1‐(5′‐__O__‐phosphoryl‐3′‐__O__‐acetyl‐2′‐deoxy‐β‐D‐ribofuranosyl)‐(1__H__)‐p
The alpha-(2-->8)-linked Kdo disaccharide derivative allyl O-(sodium 3-deoxy-alpha-D-manno-2-octulopyranosylonate)-(2-->8)-O-(sodium 3-deoxy-alpha-D-manno-2-octulopyranosidonate)-monohydrate C19H28O15Na2.H2O, M(r) = 542.32, is orthorhombic, P2(1)2(1)2(1) with a = 9.229(1), b = 12.036(1), c = 21.671(
The glycosylamines are of synthetic, biological, and pharmaceutical interest'. N-(2,2-Diethoxycarbonylvinyl)-rr-D-ribofuranosylamine (1) was prepared from D-ribo-sylamine2, using the method described for other glycosylamines3\*4. The structure was assigned on the basis of 'H-n.m.r. data, but the co
Heyns compounds, 2-carboxymethylamino-2-deoxy-D-glucose (1), -mannose (2), and -galactose (3), were prepared by N-carboxymethylation of the corresponding hexosamines and 1 was also prepared via the reaction of D-fructose with glycine. Both 1 and 3 crystallize from aqueous solutions as zwitterions in