Synthesis of the principal chain of the o-antigenic polysaccharides ofShigella flexneri. Communication 4. Synthesis of 1,3-di-o-acetyl-4,6-di-o-benzoyl-2-desoxy-2-phthalimido-D-glucopyranose and 1-o-acetyl-2-o-(3-o-acetyl-4,6-di-o-benzoyl-2-desoxy-2-phthalimido-β-D-glucopyranosyl)-3,4-di-o-benzoyl-L-rhamnopyranose
✍ Scribed by N. É. Bairamova; L. V. Bakinovskii; N. K. Kochetkov
- Book ID
- 112487367
- Publisher
- Springer
- Year
- 1985
- Tongue
- English
- Weight
- 642 KB
- Volume
- 34
- Category
- Article
- ISSN
- 1573-9171
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📜 SIMILAR VOLUMES
## Crystals of the tetrasaccharide, (2,3,4,6-tetra-0acetyl-fi-D-ghxopyranosyl~-(1 + 3)-[2,3,4,6-tetra-O-acetyI+LD-gIucopyranosyI-(1 --t 6)]-(2,4-di-0-acetyl-g\_D-glucopyranosyl)-1 --) 3)-1,2,4,6-tetrad-acetyl$?-n-ghicopyranose, belong to tge monoclinic system, space group P2,, with a = 12.709(4),
The title compound (21) was synthesized from cellobiose as a synthon of a heparin-related oligosaccharide. The per-0-benzyl and per-0-benzoyl derivatives of 1 ,6-anhydro-4-0-(6-deoxy-B-D-~~~lo-hex-5-enopyranosyl)-~-~-glucopyranose were treated with a nonsolvated borane to give a 1 :2 mixture of the