Branched-chain glycosyl α-amino acids : Part II. Synthesis of 2-D- and 2-L-(3-deoxy-1,2:5,6-di-O-isopropylidene-α-D-glucofuranos-3-yl)glycine. Analogs of the sugar moiety of the polyoxins
✍ Scribed by Alex Rosenthal; Colin M. Richards; Koichi Shudo
- Book ID
- 108307876
- Publisher
- Elsevier Science
- Year
- 1973
- Tongue
- English
- Weight
- 776 KB
- Volume
- 27
- Category
- Article
- ISSN
- 0008-6215
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📜 SIMILAR VOLUMES
s-~-ybxCk derivativeS is described.
The syntheses have been described of the 2-acetamido-2-deoxy derivatives of 5-thio-D-glucose lm3, 5-thio-D-mannose 4, 5-thio-D-allose 5, 3-acetamido-3-deoxy5thio-D-xylose6, and 4-acetamido-4-deoxy-5-thio-r\_-lyxose6. We now report the syntheses of 3-amino-3-deoxy-5-thio-D-allose hydrochloride and a
3-0-(6-0-Acetyl-2,3-anhydro-4-deoxy-a-L-ribo-hexopyranosyl)-l,2:5,6-di-O-isopropylidene-a-D-glucofuranose has been synthesised and its monocrystal investigated by X-ray diffraction methods. The compound crystallises in the orthorhombic system, space group P2,2,2t, with cell constants a = 8.790( 7),
Product 24 has been prepared for the first time in this paper, but we inadvertently overlooked