ISSN:
1434-193X
Schlagwort(e):
Carbohydrates
;
Glycals
;
Arabinogalactans
;
1,2-Anhydrosugars
;
Monoclonal antibodies
;
CCRC-M7
;
Thioethyl furanosides
;
Chemistry
;
General Chemistry
Quelle:
Wiley InterScience Backfile Collection 1832-2000
Thema:
Chemie und Pharmazie
Notizen:
The spacer-containing tetrameric arabinogalactans 1-3, suitable for CCRC-M7 epitope characterization, are readily accessible by ZnCl2-assisted stepwise elongation of 11-methoxycarbonylundecanol 9 with the 1,2-anhydrogalactose building unit 6. NIS/cat. TfOH-mediated glycosylation of the newly formed 2-OH, 2′-OH, or 2′′-OH function in the β-(1→6)-galactoside backbone with the 1-thioarabinofuranoside donor 8, followed by deprotection, provided the target tetramers in high overall yield.
Materialart:
Digitale Medien
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