Stereoselective Synthesis of Sialylated Tumor-Associated Glycosylamino Acids
Author(s) -
Leo Corcilius,
Richard J. Payne
Publication year - 2013
Publication title -
organic letters
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.94
H-Index - 239
eISSN - 1523-7060
pISSN - 1523-7052
DOI - 10.1021/ol402845e
Subject(s) - chemistry , glycopeptide , muc1 , stereoselectivity , glycan , carbohydrate , amino acid , solid phase synthesis , glycoprotein , antigen , stereochemistry , biochemistry , combinatorial chemistry , catalysis , mucin , peptide , immunology , antibiotics , biology
Suitably protected sialyl T(N) and 2,6-sialyl T tumor-associated carbohydrate antigen-derived amino acids have been prepared stereoselectively using an oxazolidinone-derived sialoside donor. These glycosylamino acids can be employed directly in the solid-phase synthesis of glycopeptides, as demonstrated by the efficient preparation of tumor-associated MUC1 glycopeptide fragments.
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