benzyl O-(2,3,4-tri-O-benzyl-α-L-fucopyranosyl)-(1->3)-O-(2-acetamido-2-deoxy-4,6-O-isopropylidene-β-D-glucopyranosyl)-(1->6)-2-acetamido-2-deoxy-3,4-O-isopropylidene-α-D-galactopyranoside

Base Information

Chemical Name:benzyl O-(2,3,4-tri-O-benzyl-α-L-fucopyranosyl)-(1->3)-O-(2-acetamido-2-deoxy-4,6-O-isopropylidene-β-D-glucopyranosyl)-(1->6)-2-acetamido-2-deoxy-3,4-O-isopropylidene-α-D-galactopyranoside
CAS No.:124040-65-9
Molecular Formula:C₅₆H₇₀N₂O₁₅
Molecular Weight:1011.18
Hs Code.:

benzyl O-(2,3,4-tri-O-benzyl-α-L-fucopyranosyl)-(1->3)-O-(2-acetamido-2-deoxy-4,6-O-isopropylidene-β-D-glucopyranosyl)-(1->6)-2-acetamido-2-deoxy-3,4-O-isopropylidene-α-D-galactopyranoside

Synonyms:benzyl O-(2,3,4-tri-O-benzyl-α-L-fucopyranosyl)-(1->3)-O-(2-acetamido-2-deoxy-4,6-O-isopropylidene-β-D-glucopyranosyl)-(1->6)-2-acetamido-2-deoxy-3,4-O-isopropylidene-α-D-galactopyranoside

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Chemical Property of benzyl O-(2,3,4-tri-O-benzyl-α-L-fucopyranosyl)-(1->3)-O-(2-acetamido-2-deoxy-4,6-O-isopropylidene-β-D-glucopyranosyl)-(1->6)-2-acetamido-2-deoxy-3,4-O-isopropylidene-α-D-galactopyranoside

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Technology Process of benzyl O-(2,3,4-tri-O-benzyl-α-L-fucopyranosyl)-(1->3)-O-(2-acetamido-2-deoxy-4,6-O-isopropylidene-β-D-glucopyranosyl)-(1->6)-2-acetamido-2-deoxy-3,4-O-isopropylidene-α-D-galactopyranoside

There total 2 articles about benzyl O-(2,3,4-tri-O-benzyl-α-L-fucopyranosyl)-(1->3)-O-(2-acetamido-2-deoxy-4,6-O-isopropylidene-β-D-glucopyranosyl)-(1->6)-2-acetamido-2-deoxy-3,4-O-isopropylidene-α-D-galactopyranoside which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 65.0%

: 33639-77-9
perbenzyl fucosyl bromide

: 124064-69-3
benzyl 2-acetamido-6-O-(2-acetamido-2-deoxy-4,6-O-isopropylidene-β-D-glucopyranosyl)-2-deoxy-3,4-O-isopropylidene-α-D-galactopyranoside

: 124040-65-9
benzyl O-(2,3,4-tri-O-benzyl-α-L-fucopyranosyl)-(1->3)-O-(2-acetamido-2-deoxy-4,6-O-isopropylidene-β-D-glucopyranosyl)-(1->6)-2-acetamido-2-deoxy-3,4-O-isopropylidene-α-D-galactopyranoside

Guidance literature:: With molecular sieve; N-ethyl-N,N-diisopropylamine; tetraethylammonium bromide; In dichloromethane; for 72h; Ambient temperature;
DOI:10.1016/0008-6215(89)84083-2

Reference yield:

: 85054-31-5
GlcNAc-β1,6-GalNAc-α1-OBn

: 124040-65-9
benzyl O-(2,3,4-tri-O-benzyl-α-L-fucopyranosyl)-(1->3)-O-(2-acetamido-2-deoxy-4,6-O-isopropylidene-β-D-glucopyranosyl)-(1->6)-2-acetamido-2-deoxy-3,4-O-isopropylidene-α-D-galactopyranoside

Guidance literature:: Multi-step reaction with 2 steps

1: 68 percent / 4-toluenesulfonic acid monohydrate / dimethylformamide / 3 h / 70 °C

2: 65 percent / ethyldiisopropylamine, molecular sieves / tetraethylammonium bromide / CH₂Cl₂ / 72 h / Ambient temperature

With molecular sieve; p-toluenesulfonic acid monohydrate; N-ethyl-N,N-diisopropylamine; tetraethylammonium bromide; In dichloromethane; N,N-dimethyl-formamide;
DOI:10.1016/0008-6215(89)84083-2