The alpha-aminooxy derivative of the Thomsen-Friedenriech tumor associated carbohydrate antigen has been synthesized in 11 steps utilizing a D-GalN(3) acceptor carrying a pre-installed alpha-N-hydroxysuccinimidyl moiety. The natural alpha linkage was prepared in high selectivity employing a suitably protected D-GalN(3)-thioglycoside donor with N-hydroxysuccinimide. With access to alpha-TF-ONH2, the preparation of the TF-PS A1 vaccine candidate ensued smoothly through oxime bond formation.
机构:Univ Calif Berkeley, Ctr New Direct Organ Synth, Dept Chem, Berkeley, CA 94720 USA
Marcaurelle, LA
Shin, YS
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机构:Univ Calif Berkeley, Ctr New Direct Organ Synth, Dept Chem, Berkeley, CA 94720 USA
Shin, YS
Goon, S
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机构:Univ Calif Berkeley, Ctr New Direct Organ Synth, Dept Chem, Berkeley, CA 94720 USA
Goon, S
Bertozzi, CR
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Univ Calif Berkeley, Ctr New Direct Organ Synth, Dept Chem, Berkeley, CA 94720 USAUniv Calif Berkeley, Ctr New Direct Organ Synth, Dept Chem, Berkeley, CA 94720 USA
机构:Univ Calif Berkeley, Ctr New Direct Organ Synth, Dept Chem, Berkeley, CA 94720 USA
Marcaurelle, LA
Shin, YS
论文数: 0引用数: 0
h-index: 0
机构:Univ Calif Berkeley, Ctr New Direct Organ Synth, Dept Chem, Berkeley, CA 94720 USA
Shin, YS
Goon, S
论文数: 0引用数: 0
h-index: 0
机构:Univ Calif Berkeley, Ctr New Direct Organ Synth, Dept Chem, Berkeley, CA 94720 USA
Goon, S
Bertozzi, CR
论文数: 0引用数: 0
h-index: 0
机构:
Univ Calif Berkeley, Ctr New Direct Organ Synth, Dept Chem, Berkeley, CA 94720 USAUniv Calif Berkeley, Ctr New Direct Organ Synth, Dept Chem, Berkeley, CA 94720 USA