4-methoxyphenyl 2,6-di-O-benzyl-3-O-(2-naphthyl)methyl-β-D-galactopyranosyl(1->4)-2,3,6-tri-O-benzyl-β-D-glucopyranoside

Base Information

Chemical Name:4-methoxyphenyl 2,6-di-O-benzyl-3-O-(2-naphthyl)methyl-β-D-galactopyranosyl(1->4)-2,3,6-tri-O-benzyl-β-D-glucopyranoside
CAS No.:717132-45-1
Molecular Formula:C₆₅H₆₆O₁₂
Molecular Weight:1039.23
Hs Code.:

Synonyms:4-methoxyphenyl 2,6-di-O-benzyl-3-O-(2-naphthyl)methyl-β-D-galactopyranosyl(1->4)-2,3,6-tri-O-benzyl-β-D-glucopyranoside

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Chemical Property of 4-methoxyphenyl 2,6-di-O-benzyl-3-O-(2-naphthyl)methyl-β-D-galactopyranosyl(1->4)-2,3,6-tri-O-benzyl-β-D-glucopyranoside

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Technology Process of 4-methoxyphenyl 2,6-di-O-benzyl-3-O-(2-naphthyl)methyl-β-D-galactopyranosyl(1->4)-2,3,6-tri-O-benzyl-β-D-glucopyranoside

There total 4 articles about 4-methoxyphenyl 2,6-di-O-benzyl-3-O-(2-naphthyl)methyl-β-D-galactopyranosyl(1->4)-2,3,6-tri-O-benzyl-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: 85.0%

: 939-26-4
2-bromomethylnaphthyl bromide

: 358681-61-5
p-methoxyphenyl (2,6-di-O-benzyl-β-D-galactopyranosyl)-(1→4)-2,3,6-tri-O-benzyl-β-D-glucopyranoside

: 717132-45-1
4-methoxyphenyl 2,6-di-O-benzyl-3-O-(2-naphthyl)methyl-β-D-galactopyranosyl(1->4)-2,3,6-tri-O-benzyl-β-D-glucopyranoside

Guidance literature:: p-methoxyphenyl (2,6-di-O-benzyl-β-D-galactopyranosyl)-(1→4)-2,3,6-tri-O-benzyl-β-D-glucopyranoside; With di(n-butyl)tin oxide; In methanol; for 2h; Heating;

2-bromomethylnaphthyl bromide; In N,N-dimethyl-formamide; at 20 ℃; for 48h;
DOI:10.1081/CAR-120037571

Reference yield:

: 150412-80-9
4-methoxyphenyl (β-D-galactopyranosyl)-(1->4)-β-D-glucopyranoside

: 717132-45-1
4-methoxyphenyl 2,6-di-O-benzyl-3-O-(2-naphthyl)methyl-β-D-galactopyranosyl(1->4)-2,3,6-tri-O-benzyl-β-D-glucopyranoside

Guidance literature:: Multi-step reaction with 4 steps

1.1: 66 percent / p-toluenesulfonic acid / dimethylformamide / 4 h / 80 °C

2.1: NaH / dimethylformamide / 2 h / 0 °C

3.1: 13 g / aq. HCl / methanol / 2 h / 50 °C

4.1: Bu₂SnO / methanol / 2 h / Heating

4.2: 85 percent / dimethylformamide / 48 h / 20 °C

With hydrogenchloride; sodium hydride; di(n-butyl)tin oxide; toluene-4-sulfonic acid; In methanol; N,N-dimethyl-formamide;
DOI:10.1081/CAR-120037571

Reference yield:

: 717132-42-8
4-methoxyphenyl 3,4-O-isopropylidene-β-D-galactopyranosyl(1->4)-β-D-glucopyranoside

: 717132-45-1
4-methoxyphenyl 2,6-di-O-benzyl-3-O-(2-naphthyl)methyl-β-D-galactopyranosyl(1->4)-2,3,6-tri-O-benzyl-β-D-glucopyranoside

Guidance literature:: Multi-step reaction with 3 steps

1.1: NaH / dimethylformamide / 2 h / 0 °C

2.1: 13 g / aq. HCl / methanol / 2 h / 50 °C

3.1: Bu₂SnO / methanol / 2 h / Heating

3.2: 85 percent / dimethylformamide / 48 h / 20 °C

With hydrogenchloride; sodium hydride; di(n-butyl)tin oxide; In methanol; N,N-dimethyl-formamide;
DOI:10.1081/CAR-120037571