4-methoxyphenyl 3,4,6-tri-O-benzyl-2-O-(p-methoxybenzyl)-α-D-galactopyranosyl-(1->4)-2,3,6-tri-O-benzyl-β-D-galactopyranoside

Base Information

Chemical Name:4-methoxyphenyl 3,4,6-tri-O-benzyl-2-O-(p-methoxybenzyl)-α-D-galactopyranosyl-(1->4)-2,3,6-tri-O-benzyl-β-D-galactopyranoside
CAS No.:592527-59-8
Molecular Formula:C₆₉H₇₂O₁₃
Molecular Weight:1109.32
Hs Code.:

Synonyms:4-methoxyphenyl 3,4,6-tri-O-benzyl-2-O-(p-methoxybenzyl)-α-D-galactopyranosyl-(1->4)-2,3,6-tri-O-benzyl-β-D-galactopyranoside

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Chemical Property of 4-methoxyphenyl 3,4,6-tri-O-benzyl-2-O-(p-methoxybenzyl)-α-D-galactopyranosyl-(1->4)-2,3,6-tri-O-benzyl-β-D-galactopyranoside

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Technology Process of 4-methoxyphenyl 3,4,6-tri-O-benzyl-2-O-(p-methoxybenzyl)-α-D-galactopyranosyl-(1->4)-2,3,6-tri-O-benzyl-β-D-galactopyranoside

There total 7 articles about 4-methoxyphenyl 3,4,6-tri-O-benzyl-2-O-(p-methoxybenzyl)-α-D-galactopyranosyl-(1->4)-2,3,6-tri-O-benzyl-β-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:

: 100-39-0
benzyl bromide

: (2S,3R,4R,5R,6R)-5-[(2R,3R,4S,5S,6R)-4,5-Bis-benzyloxy-6-benzyloxymethyl-3-(4-methoxy-benzyloxy)-tetrahydro-pyran-2-yloxy]-6-hydroxymethyl-2-(4-methoxy-phenoxy)-tetrahydro-pyran-3,4-diol

: 592527-59-8
4-methoxyphenyl 3,4,6-tri-O-benzyl-2-O-(p-methoxybenzyl)-α-D-galactopyranosyl-(1->4)-2,3,6-tri-O-benzyl-β-D-galactopyranoside

Guidance literature:: With sodium hydride; In N,N-dimethyl-formamide; at 20 ℃; for 2h;
DOI:10.1016/S0968-0896(03)00114-7

Reference yield:

: 2746-25-0
p-Methoxybenzyl bromide

: 592527-59-8
4-methoxyphenyl 3,4,6-tri-O-benzyl-2-O-(p-methoxybenzyl)-α-D-galactopyranosyl-(1->4)-2,3,6-tri-O-benzyl-β-D-galactopyranoside

Guidance literature:: Multi-step reaction with 6 steps

1.1: NaH / dimethylformamide / 4 h / 20 °C

2.1: 79 percent / aq. acetic acid / 2 h / 60 °C

3.1: 89 percent / sodium hydride / dimethylformamide / 2 h / 20 °C

4.1: N-iodosuccinimide; trimethylsilyl trifluoromethanesulfonate / CH₂Cl₂; diethyl ether / 1 h / -55 °C

4.2: 90 percent / triethylamine / CH₂Cl₂; diethyl ether / 0.5 h / -55 °C

5.1: NaOMe / methanol; CHCl₃

6.1: 88 mg / sodium hydride / dimethylformamide / 2 h / 20 °C

With N-iodo-succinimide; trimethylsilyl trifluoromethanesulfonate; sodium methylate; sodium hydride; acetic acid; In methanol; diethyl ether; dichloromethane; chloroform; N,N-dimethyl-formamide;
DOI:10.1016/S0968-0896(03)00114-7

Reference yield:

: 189744-07-8
4-methylphenyl 3,4-O-isoporpylidene-6-O-(2-methoxyisopropyl)-1-thio-β-D-galactopyranoside

: 592527-59-8
4-methoxyphenyl 3,4,6-tri-O-benzyl-2-O-(p-methoxybenzyl)-α-D-galactopyranosyl-(1->4)-2,3,6-tri-O-benzyl-β-D-galactopyranoside

Guidance literature:: Multi-step reaction with 6 steps

1.1: NaH / dimethylformamide / 4 h / 20 °C

2.1: 79 percent / aq. acetic acid / 2 h / 60 °C

3.1: 89 percent / sodium hydride / dimethylformamide / 2 h / 20 °C

4.1: N-iodosuccinimide; trimethylsilyl trifluoromethanesulfonate / CH₂Cl₂; diethyl ether / 1 h / -55 °C

4.2: 90 percent / triethylamine / CH₂Cl₂; diethyl ether / 0.5 h / -55 °C

5.1: NaOMe / methanol; CHCl₃

6.1: 88 mg / sodium hydride / dimethylformamide / 2 h / 20 °C

With N-iodo-succinimide; trimethylsilyl trifluoromethanesulfonate; sodium methylate; sodium hydride; acetic acid; In methanol; diethyl ether; dichloromethane; chloroform; N,N-dimethyl-formamide;
DOI:10.1016/S0968-0896(03)00114-7