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Synthesis of p-trifluoroacetamidophenyl 3,6-di-O-{2-O-[α-d-mannopyranosyl 6-(disodium phosphate)]-α-d-mannopyranosyl}-α-d-mannopyranoside

✍ Scribed by Håkan Ottosson

Publisher
Elsevier Science
Year
1990
Tongue
English
Weight
514 KB
Volume
197
Category
Article
ISSN
0008-6215

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✦ Synopsis

Reaction of p-trifluoroacetamidophenyl2,4-di-O-benzyl-a-r>-mannopyranoside with 2-0-acetyl-3,4,6-tri-O-benzyl-cy-D-mannopyranosyl chloride gave a trisaccharide derivative which was 0-deacetylated and then treated with ethyl 2,3,4tri-O-benzyl-6-O-dibenzyloxyphosphoryl-l-thio-a-D-mannopyIanoside.

The resulting pentasaccharide derivative was deprotected to yield the title compound which represents a part of the recognition marker on lysosomal enzymes.

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