## Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable v
Revisited 3′-Deoxy-3′- C -Methyl-β-D-Ribonucleoside Series
✍ Scribed by Aljarah, Mohamed; Couturier, Sarah; Gosselin, Gilles; Mathé, Christophe; Périgaud, Christian
- Book ID
- 120607406
- Publisher
- Taylor and Francis Group
- Year
- 2007
- Tongue
- English
- Weight
- 187 KB
- Volume
- 26
- Category
- Article
- ISSN
- 0732-8311
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📜 SIMILAR VOLUMES
The structure of 6 was established as follows. The i.r. spectrum of 6 indicated the absence of hydroxyl or carbonyl groups, and the 'H-n.m.r. spectrum contained resonances for H-4,5 6 which appeared in a narrow range of chemical shifts in close l-DEOXY-3-C-METHYL-D-FRUCTOSE F J. LOPEZ APARICIO,
## Abstract The synthesis of the 3‐ and 4‐(methylthio)pyrazolo[3,4‐__d__]pyrimidine N^1^‐ and N^2^‐2′‐deoxy‐β‐D‐ribonucleosides 2b, 15 is described. Anionic glycosylation of 5‐amino‐3‐(methylthio)‐4‐pyrazolecarbonitrile (4) or 4‐(methylthio)pyrazolo[3,4‐__d__]pyrimidine (12) with 2‐deoxy‐3,5‐di‐__O
Condensation of 2,4,6-tri-O-acetyl-3-deoxy-3-fluoro-cr-D-galactop~anosyl bromide (3) with methyl 2,3,4-tri-O-acetyl-/9-D-galactopyranoside (4) gave a fully acetylated (1+6)-/3-D-galactobiose fluorinated at the 3'-position which was deacetylated to give the title disaccharide. The corresponding trisa