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97242-86-9

Methyl3-O-benzyl-6-O-(2,3,4-tri-O-benzyl-a-L-fucopyranosyl)-2-deoxy-2-phthalimido-b-D-glucopyranoside synthesis

7synthesis methods
α-L-Galactopyranosyl bromide, 6-deoxy-2,3,4-tris-O-(phenylmethyl)-

33639-77-9
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97242-85-8 Synthesis
Methyl 3-O-Benzyl-2-deoxy-2-N-phthalimido--D-glucopyranoside

97242-85-8
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β-D-Glucopyranoside, methyl O-6-deoxy-2,3,4-tris-O-(phenylmethyl)-α-L-galactopyranosyl-(1→4)-O-[6-deoxy-2,3,4-tris-O-(phenylmethyl)-α-L-galactopyranosyl-(1→6)]-2-deoxy-2-(1,3-dihydro-1,3-dioxo-2H-isoindol-2-yl)-3-O-(phenylmethyl)- (9CI)

97242-87-0
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Yield:97242-86-9 30% ，97242-87-0 425 mg

Reaction Conditions:

with molecular sieve;tetraethylammonium bromide in dichloromethane; for 6 h;2.4 equivalents of bromide reagent, rt, overnight;

References:

Schwartz;Lee;Carver;Krepinsky [Canadian Journal of Chemistry,1985,vol. 63,# 5,p. 1073 - 1079]

Methyl3-O-benzyl-6-O-(2,3,4-tri-O-benzyl-a-L-fucopyranosyl)-2-deoxy-2-phthalimido-b-D-glucopyranoside Related Search: