benzyl O-(2,3,4-tri-O-benzyl-α-L-fucopyranosyl)-(1->3)-O-(2-acetamido-2-deoxy-β-D-glucopyranosyl)-(1->6)-2-acetamido-2-deoxy-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-β-D-glucopyranosyl)-(1->6)-2-acetamido-2-deoxy-α-D-galactopyranoside
CAS No.:124040-66-0
Molecular Formula:C₅₀H₆₂N₂O₁₅
Molecular Weight:931.047
Hs Code.:

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

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Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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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-β-D-glucopyranosyl)-(1->6)-2-acetamido-2-deoxy-α-D-galactopyranoside

Chemical Property:

Purity/Quality:: 98% ^*data from raw suppliers

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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-β-D-glucopyranosyl)-(1->6)-2-acetamido-2-deoxy-α-D-galactopyranoside

There total 4 articles about benzyl O-(2,3,4-tri-O-benzyl-α-L-fucopyranosyl)-(1->3)-O-(2-acetamido-2-deoxy-β-D-glucopyranosyl)-(1->6)-2-acetamido-2-deoxy-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: 82.0%

: 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

: 124040-66-0
benzyl O-(2,3,4-tri-O-benzyl-α-L-fucopyranosyl)-(1->3)-O-(2-acetamido-2-deoxy-β-D-glucopyranosyl)-(1->6)-2-acetamido-2-deoxy-α-D-galactopyranoside

Guidance literature:: With acetic acid; at 98 ℃; for 0.25h;
DOI:10.1016/0008-6215(89)84083-2

Reference yield:

: 33639-77-9
perbenzyl fucosyl bromide

: 124040-66-0
benzyl O-(2,3,4-tri-O-benzyl-α-L-fucopyranosyl)-(1->3)-O-(2-acetamido-2-deoxy-β-D-glucopyranosyl)-(1->6)-2-acetamido-2-deoxy-α-D-galactopyranoside

Guidance literature:: Multi-step reaction with 2 steps

1: 65 percent / ethyldiisopropylamine, molecular sieves / tetraethylammonium bromide / CH₂Cl₂ / 72 h / Ambient temperature

2: 82 percent / 60percent aq. AcOH / 0.25 h / 98 °C

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

Reference yield:

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

: 124040-66-0
benzyl O-(2,3,4-tri-O-benzyl-α-L-fucopyranosyl)-(1->3)-O-(2-acetamido-2-deoxy-β-D-glucopyranosyl)-(1->6)-2-acetamido-2-deoxy-α-D-galactopyranoside

Guidance literature:: Multi-step reaction with 3 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

3: 82 percent / 60percent aq. AcOH / 0.25 h / 98 °C

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