benzyl 2-azido-4,6-O-benzylidene-2-deoxy-3-O-p-methoxybenzyl-β-D-galactopyranoside

Base Information

Chemical Name:benzyl 2-azido-4,6-O-benzylidene-2-deoxy-3-O-p-methoxybenzyl-β-D-galactopyranoside
CAS No.:101973-52-8
Molecular Formula:C₂₈H₂₉N₃O₆
Molecular Weight:503.555
Hs Code.:

Synonyms:benzyl 2-azido-4,6-O-benzylidene-2-deoxy-3-O-p-methoxybenzyl-β-D-galactopyranoside

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Chemical Property of benzyl 2-azido-4,6-O-benzylidene-2-deoxy-3-O-p-methoxybenzyl-β-D-galactopyranoside

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Technology Process of benzyl 2-azido-4,6-O-benzylidene-2-deoxy-3-O-p-methoxybenzyl-β-D-galactopyranoside

There total 7 articles about benzyl 2-azido-4,6-O-benzylidene-2-deoxy-3-O-p-methoxybenzyl-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: 92.0%

: 2746-25-0
p-Methoxybenzyl bromide

: 101973-51-7
benzyl 2-azido-4,6-O-benzylidene-2-deoxy-β-D-galactopyranoside

: 101973-52-8
benzyl 2-azido-4,6-O-benzylidene-2-deoxy-3-O-p-methoxybenzyl-β-D-galactopyranoside

Guidance literature:: With sodium hydride; In N,N-dimethyl-formamide;

Reference yield:

: 100-51-6,185532-71-2
benzyl alcohol

: 101973-52-8
benzyl 2-azido-4,6-O-benzylidene-2-deoxy-3-O-p-methoxybenzyl-β-D-galactopyranoside

Guidance literature:: Multi-step reaction with 3 steps

1: 1.) Na, / 2.) toluene, RT; 30 min,

2: 78 percent / toluene-p-sulphonic acid, / dimethylformamide / 1.5 h / 60 °C

3: 1.) NaH, / 1.) DMF, 0 deg C, 1.5 h, 2.) DMF, RT; 1.5 h, 3.) MeOH, DMF, RT; 4 h,

With sodium; sodium hydride; toluene-4-sulfonic acid; In N,N-dimethyl-formamide;
DOI:10.1016/S0008-6215(00)90139-3

Reference yield:

: 67673-39-6
3,4,6-tri-O-acetyl-2-azido-2-deoxy-alpha-D-galactopyranosyl bromide

: 101973-52-8
benzyl 2-azido-4,6-O-benzylidene-2-deoxy-3-O-p-methoxybenzyl-β-D-galactopyranoside

Guidance literature:: Multi-step reaction with 3 steps

1: 1.) Ag₂O, molecular sieves 4A, 3.) NaOMe, / 1.) toluene, 0 deg C, 2 h, 2.) toluene, RT; overnight, 3.) MeOH, RT; overnight,

2: 78 percent / toluene-p-sulphonic acid, / dimethylformamide / 1.5 h / 60 °C

3: 1.) NaH, / 1.) DMF, 0 deg C, 1.5 h, 2.) DMF, RT; 1.5 h, 3.) MeOH, DMF, RT; 4 h,

With 4 A molecular sieve; sodium methylate; sodium hydride; toluene-4-sulfonic acid; silver(l) oxide; In N,N-dimethyl-formamide;
DOI:10.1016/S0008-6215(00)90139-3