Synthesis of 4-nitrophenylO-(2-acetamido-2-deoxy-β-d-glucopyranosyl)-(1 → 2)-O-(4-O-methyl-α-d-mannopyranosyl)-(1 → 6)-β-d-glucopyranoside. A potential specific acceptor-substrate forN-acetylglucosaminyltransferase-V (GnT V)
✍ Scribed by Shaheer H. Khan; Saeed A. Abbas; Khushi L. Matta
- Publisher
- Elsevier Science
- Year
- 1990
- Tongue
- English
- Weight
- 983 KB
- Volume
- 205
- Category
- Article
- ISSN
- 0008-6215
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📜 SIMILAR VOLUMES
O-alpha-D-Mannopyranosyl-(1----6)-O-beta-D-mannopyranosyl-(1----4)-O-(2- acetamido-2-deoxy-beta-D-glucopyranosyl)-(1----4)-2-acetamido-2-deoxy- D-glucopyranose was isolated from bovine or ovine mannosidosis urine. After peracetylation, treatment with trimethylsilyl trifluoromethanesulfonate gave a h
Treatment of benzyl O-/?-n-galactopyranosyl-( 1+3)-2-acetamido-2-deoxy-4,6-O-isopropylidene-j3-D-glucopyranoside with tert-butylchlorodiphenylsiiane afforded the 6'-0-tert-butyldiphenylsilyl ether, which was converted into the 3',4'-0-isopropylidene derivative. Methylation and subsequent removal of
Halide-assisted glycosyIation, using a non-p~icipating Z-substituent (benzyl) in the glycosyl halide, was used to obtain the ~-D-gaiactosyl linkage and silver triflate promotion with a participating 2-substituent (benzoyl) was used to obtain the /3-D-galactosyl linkage in a facile synthesis of the t