allyl O-(3-O-acetyl-2,4,6-tri-O-benzoyl-β-D-galactopyranosyl)-(1->4)-2-acetamido-6-O-benzoyl-3-O-benzyl-2-deoxy-β-D-glucopyranoside

Base Information

Chemical Name:allyl O-(3-O-acetyl-2,4,6-tri-O-benzoyl-β-D-galactopyranosyl)-(1->4)-2-acetamido-6-O-benzoyl-3-O-benzyl-2-deoxy-β-D-glucopyranoside
CAS No.:399036-10-3
Molecular Formula:C₅₄H₅₃NO₁₆
Molecular Weight:972.012
Hs Code.:

Synonyms:allyl O-(3-O-acetyl-2,4,6-tri-O-benzoyl-β-D-galactopyranosyl)-(1->4)-2-acetamido-6-O-benzoyl-3-O-benzyl-2-deoxy-β-D-glucopyranoside

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Chemical Property of allyl O-(3-O-acetyl-2,4,6-tri-O-benzoyl-β-D-galactopyranosyl)-(1->4)-2-acetamido-6-O-benzoyl-3-O-benzyl-2-deoxy-β-D-glucopyranoside

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Technology Process of allyl O-(3-O-acetyl-2,4,6-tri-O-benzoyl-β-D-galactopyranosyl)-(1->4)-2-acetamido-6-O-benzoyl-3-O-benzyl-2-deoxy-β-D-glucopyranoside

There total 8 articles about allyl O-(3-O-acetyl-2,4,6-tri-O-benzoyl-β-D-galactopyranosyl)-(1->4)-2-acetamido-6-O-benzoyl-3-O-benzyl-2-deoxy-β-D-glucopyranoside 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: 93.0%

: 399036-09-0
allyl 2-acetamido-6-O-benzoyl-3-O-benzyl-2-deoxy-β-D-glucopyranoside

: 399035-96-2
3-O-acetyl-2,4,6-tri-O-benzoyl-α-D-galactopyranosyl bromide

: 399036-10-3
allyl O-(3-O-acetyl-2,4,6-tri-O-benzoyl-β-D-galactopyranosyl)-(1->4)-2-acetamido-6-O-benzoyl-3-O-benzyl-2-deoxy-β-D-glucopyranoside

Guidance literature:: With 4 A molecular sieve; silver trifluoromethanesulfonate; In dichloromethane; at -5 ℃; for 4h;
DOI:10.1016/S0008-6215(01)00213-0

Reference yield:

: 65730-00-9
allyl 2-acetamido-3-O-benzyl-2-deoxy-β-D-glucopyranoside

: 399036-10-3
allyl O-(3-O-acetyl-2,4,6-tri-O-benzoyl-β-D-galactopyranosyl)-(1->4)-2-acetamido-6-O-benzoyl-3-O-benzyl-2-deoxy-β-D-glucopyranoside

Guidance literature:: Multi-step reaction with 2 steps

1: 70 percent / Et₃N / CH₂Cl₂ / 0 °C

2: 93 percent / 4 Angstroem molecular sieves; AgOTf / CH₂Cl₂ / 4 h / -5 °C

With 4 A molecular sieve; silver trifluoromethanesulfonate; triethylamine; In dichloromethane;
DOI:10.1016/S0008-6215(01)00213-0

Reference yield:

: 26927-44-6,29575-26-6,51996-13-5,88087-63-2,29575-27-7
methyl 2,6-bis-O-benzoyl-α-D-galactopyranoside

: 399036-10-3
allyl O-(3-O-acetyl-2,4,6-tri-O-benzoyl-β-D-galactopyranosyl)-(1->4)-2-acetamido-6-O-benzoyl-3-O-benzyl-2-deoxy-β-D-glucopyranoside

Guidance literature:: Multi-step reaction with 5 steps

1.1: (+/-)-CSA / benzene / 20 °C

1.2: 99 percent / aq. acetic acid / 1 h / 20 °C

2.1: 100 percent / pyridine / 48 h / 20 °C

3.1: 96 percent / AcOH; cc H₂SO₄ / 0 - 20 °C

4.1: 97 percent / HBr; AcOH / CH₂Cl₂ / 3 h / 20 °C

5.1: 93 percent / 4 Angstroem molecular sieves; AgOTf / CH₂Cl₂ / 4 h / -5 °C

With pyridine; 4 A molecular sieve; sulfuric acid; 10-camphorsufonic acid; hydrogen bromide; silver trifluoromethanesulfonate; acetic acid; In dichloromethane; benzene;
DOI:10.1016/S0008-6215(01)00213-0