methyl O-(3,4,6-tri-O-acetyl-2-deoxy-2-phtalimido-β-D-glucopyranosyl)-(1-3)-O-(2-O-benzoyl-β-D-galactopyranosyl)-(1-4)-2,3,6-tri-O-benzoyl-β-D-glucopyranoside

Base Information

Chemical Name:methyl O-(3,4,6-tri-O-acetyl-2-deoxy-2-phtalimido-β-D-glucopyranosyl)-(1-3)-O-(2-O-benzoyl-β-D-galactopyranosyl)-(1-4)-2,3,6-tri-O-benzoyl-β-D-glucopyranoside
CAS No.:108256-96-8
Molecular Formula:C₆₁H₅₉NO₂₄
Molecular Weight:1190.13
Hs Code.:

methyl O-(3,4,6-tri-O-acetyl-2-deoxy-2-phtalimido-β-D-glucopyranosyl)-(1-3)-O-(2-O-benzoyl-β-D-galactopyranosyl)-(1-4)-2,3,6-tri-O-benzoyl-β-D-glucopyranoside

Synonyms:methyl O-(3,4,6-tri-O-acetyl-2-deoxy-2-phtalimido-β-D-glucopyranosyl)-(1-3)-O-(2-O-benzoyl-β-D-galactopyranosyl)-(1-4)-2,3,6-tri-O-benzoyl-β-D-glucopyranoside

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Chemical Property of methyl O-(3,4,6-tri-O-acetyl-2-deoxy-2-phtalimido-β-D-glucopyranosyl)-(1-3)-O-(2-O-benzoyl-β-D-galactopyranosyl)-(1-4)-2,3,6-tri-O-benzoyl-β-D-glucopyranoside

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Technology Process of methyl O-(3,4,6-tri-O-acetyl-2-deoxy-2-phtalimido-β-D-glucopyranosyl)-(1-3)-O-(2-O-benzoyl-β-D-galactopyranosyl)-(1-4)-2,3,6-tri-O-benzoyl-β-D-glucopyranoside

There total 8 articles about methyl O-(3,4,6-tri-O-acetyl-2-deoxy-2-phtalimido-β-D-glucopyranosyl)-(1-3)-O-(2-O-benzoyl-β-D-galactopyranosyl)-(1-4)-2,3,6-tri-O-benzoyl-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: 90.0%

: 108256-95-7
methyl O-(3,4,6-tri-O-acetyl-2-deoxy-2-phtalimido-β-D-glucopyranosyl)-(1-3)-O-(2-O-benzoyl-4,6-O-benzylidene-β-D-galactopyranosyl)-(1-4)-2,3,6-tri-O-benzoyl-β-D-glucopyranoside

: 108256-96-8
methyl O-(3,4,6-tri-O-acetyl-2-deoxy-2-phtalimido-β-D-glucopyranosyl)-(1-3)-O-(2-O-benzoyl-β-D-galactopyranosyl)-(1-4)-2,3,6-tri-O-benzoyl-β-D-glucopyranoside

Guidance literature:: With acetic acid; at 100 ℃; for 0.666667h;
DOI:10.1016/S0008-6215(00)90333-1

Reference yield:

: 86733-52-0
methyl 4-O-(3-O-allyl-β-D-galactopyranosyl)-β-D-glucopyranoside

: 108256-96-8
methyl O-(3,4,6-tri-O-acetyl-2-deoxy-2-phtalimido-β-D-glucopyranosyl)-(1-3)-O-(2-O-benzoyl-β-D-galactopyranosyl)-(1-4)-2,3,6-tri-O-benzoyl-β-D-glucopyranoside

Guidance literature:: Multi-step reaction with 6 steps

1: zinc chloride / 24 h / Ambient temperature

2: pyridine, 4-dimethylaminopyridine / 1.) 0 deg C, 1 h; 2.) r.t., 24 h

3: chlorotris(triphenylphosphine)rhodium / ethanol; 1,2-dichloro-ethane; H₂O / 24 h / Heating

4: HgCl₂, HgO / acetone; H₂O / 3 h / Ambient temperature

5: 44 percent / 2,4,6-trimethylpyridine, silver triflouromethanesulfonate / CH₂Cl₂ / additon: 0 deg C, than r.t., 72 h

6: 90 percent / 80percent aqueous acetic acid / 0.67 h / 100 °C

With pyridine; 2,4,6-trimethyl-pyridine; dmap; Wilkinson's catalyst; silver trifluoromethanesulfonate; acetic acid; mercury dichloride; mercury(II) oxide; zinc(II) chloride; In ethanol; dichloromethane; water; 1,2-dichloro-ethane; acetone;
DOI:10.1016/S0008-6215(00)90333-1

Reference yield:

: 108256-94-6
methyl 4-O-(3-O-allyl-2-O-benzoyl-4,6-O-benzylidene-β-D-galactopyranosyl)-2,3,6-tri-O-benzoyl-β-D-glucopyranoside

: 108256-96-8
methyl O-(3,4,6-tri-O-acetyl-2-deoxy-2-phtalimido-β-D-glucopyranosyl)-(1-3)-O-(2-O-benzoyl-β-D-galactopyranosyl)-(1-4)-2,3,6-tri-O-benzoyl-β-D-glucopyranoside

Guidance literature:: Multi-step reaction with 4 steps

1: chlorotris(triphenylphosphine)rhodium / ethanol; 1,2-dichloro-ethane; H₂O / 24 h / Heating

2: HgCl₂, HgO / acetone; H₂O / 3 h / Ambient temperature

3: 44 percent / 2,4,6-trimethylpyridine, silver triflouromethanesulfonate / CH₂Cl₂ / additon: 0 deg C, than r.t., 72 h

4: 90 percent / 80percent aqueous acetic acid / 0.67 h / 100 °C

With 2,4,6-trimethyl-pyridine; Wilkinson's catalyst; silver trifluoromethanesulfonate; acetic acid; mercury dichloride; mercury(II) oxide; In ethanol; dichloromethane; water; 1,2-dichloro-ethane; acetone;
DOI:10.1016/S0008-6215(00)90333-1