3-(hexadecyloxy)-2-methoxypropyl 2,3,4-tri-Obenzyl-6-O-(2,3,4-tri-O-benzyl-α-D-galactopyranosyl)-β-D-galactopyranoside

Base Information

Chemical Name:3-(hexadecyloxy)-2-methoxypropyl 2,3,4-tri-Obenzyl-6-O-(2,3,4-tri-O-benzyl-α-D-galactopyranosyl)-β-D-galactopyranoside
CAS No.:1445992-50-6
Molecular Formula:C₇₄H₉₈O₁₃
Molecular Weight:1195.58
Hs Code.:

Synonyms:3-(hexadecyloxy)-2-methoxypropyl 2,3,4-tri-Obenzyl-6-O-(2,3,4-tri-O-benzyl-α-D-galactopyranosyl)-β-D-galactopyranoside

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Chemical Property of 3-(hexadecyloxy)-2-methoxypropyl 2,3,4-tri-Obenzyl-6-O-(2,3,4-tri-O-benzyl-α-D-galactopyranosyl)-β-D-galactopyranoside

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Technology Process of 3-(hexadecyloxy)-2-methoxypropyl 2,3,4-tri-Obenzyl-6-O-(2,3,4-tri-O-benzyl-α-D-galactopyranosyl)-β-D-galactopyranoside

There total 14 articles about 3-(hexadecyloxy)-2-methoxypropyl 2,3,4-tri-Obenzyl-6-O-(2,3,4-tri-O-benzyl-α-D-galactopyranosyl)-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: 47.0%

: 1445992-46-0
3-(hexadecyloxy)-2-methoxypropyl 6-O-(6-O-acetyl-2,3,4-tri-O-benzyl-α-D-galactopyranosyl)-2,3,4-tri-O-benzyl-β-D-galactopyranoside

: 1445992-50-6
3-(hexadecyloxy)-2-methoxypropyl 2,3,4-tri-Obenzyl-6-O-(2,3,4-tri-O-benzyl-α-D-galactopyranosyl)-β-D-galactopyranoside

Guidance literature:: 3-(hexadecyloxy)-2-methoxypropyl 6-O-(6-O-acetyl-2,3,4-tri-O-benzyl-α-D-galactopyranosyl)-2,3,4-tri-O-benzyl-β-D-galactopyranoside; With potassium carbonate; In methanol; at 20 ℃; for 2h;

In methanol; at 20 ℃; for 0.5h;
DOI:10.1039/c3ob40634b

Reference yield:

: 3396-99-4
methyl α-D-galactopyranoside

: 1445992-50-6
3-(hexadecyloxy)-2-methoxypropyl 2,3,4-tri-Obenzyl-6-O-(2,3,4-tri-O-benzyl-α-D-galactopyranosyl)-β-D-galactopyranoside

Guidance literature:: Multi-step reaction with 5 steps

1.1: sodium hydride / N,N-dimethyl-formamide / 0.5 h / 0 - 20 °C

1.2: 17 h / 0 - 20 °C

2.1: acetic acid; sulfuric acid / 5 h / 0 °C

3.1: trimethylsilyl iodide / dichloromethane / 0.5 h / 0 °C / Inert atmosphere

4.1: tetra-(n-butyl)ammonium iodide; N-ethyl-N,N-diisopropylamine / benzene / 0.5 h / 20 °C / Molecular sieve

4.2: 3 h / Molecular sieve; Reflux

5.1: potassium carbonate / methanol / 2 h / 20 °C

5.2: Amberlite IR-120H / 0.5 h / 20 °C

With trimethylsilyl iodide; sulfuric acid; tetra-(n-butyl)ammonium iodide; sodium hydride; potassium carbonate; acetic acid; N-ethyl-N,N-diisopropylamine; In methanol; dichloromethane; N,N-dimethyl-formamide; benzene;
DOI:10.1039/c3ob40634b

Reference yield:

: 78185-13-4
6-O-acetyl-2,3,4-tri-O-benzyl-α-D-galactopyranosyl acetate

: 1445992-50-6
3-(hexadecyloxy)-2-methoxypropyl 2,3,4-tri-Obenzyl-6-O-(2,3,4-tri-O-benzyl-α-D-galactopyranosyl)-β-D-galactopyranoside

Guidance literature:: Multi-step reaction with 3 steps

1.1: trimethylsilyl iodide / dichloromethane / 0.5 h / 0 °C / Inert atmosphere

2.1: tetra-(n-butyl)ammonium iodide; N-ethyl-N,N-diisopropylamine / benzene / 0.5 h / 20 °C / Molecular sieve

2.2: 3 h / Molecular sieve; Reflux

3.1: potassium carbonate / methanol / 2 h / 20 °C

3.2: Amberlite IR-120H / 0.5 h / 20 °C

With trimethylsilyl iodide; tetra-(n-butyl)ammonium iodide; potassium carbonate; N-ethyl-N,N-diisopropylamine; In methanol; dichloromethane; benzene;
DOI:10.1039/c3ob40634b