p-tolyl 2-azido-4,6-O-benzylidene-2-deoxy-3-O-(2-naphthylmethyl)-1-thio-β-D-galactopyranside

Base Information

Chemical Name:p-tolyl 2-azido-4,6-O-benzylidene-2-deoxy-3-O-(2-naphthylmethyl)-1-thio-β-D-galactopyranside
CAS No.:1380218-33-6
Molecular Formula:C₃₁H₂₉N₃O₄S
Molecular Weight:539.655
Hs Code.:

Synonyms:p-tolyl 2-azido-4,6-O-benzylidene-2-deoxy-3-O-(2-naphthylmethyl)-1-thio-β-D-galactopyranside

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Chemical Property of p-tolyl 2-azido-4,6-O-benzylidene-2-deoxy-3-O-(2-naphthylmethyl)-1-thio-β-D-galactopyranside

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Technology Process of p-tolyl 2-azido-4,6-O-benzylidene-2-deoxy-3-O-(2-naphthylmethyl)-1-thio-β-D-galactopyranside

There total 8 articles about p-tolyl 2-azido-4,6-O-benzylidene-2-deoxy-3-O-(2-naphthylmethyl)-1-thio-β-D-galactopyranside 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: 88.0%

: 939-26-4
2-bromomethylnaphthyl bromide

: 125760-23-8
4-methylphenyl 2-azido-4,6-O-benzylidene-2-deoxy-1-thio-β-D-galactopyranoside

: 1380218-33-6
p-tolyl 2-azido-4,6-O-benzylidene-2-deoxy-3-O-(2-naphthylmethyl)-1-thio-β-D-galactopyranside

Guidance literature:: With sodium hydride; In N,N-dimethyl-formamide; mineral oil; at 0 - 20 ℃; for 1h;
DOI:10.1002/ejoc.201200173

Reference yield:

: C₂₃H₂₉N₃O₄SSi

: 66-99-9
β-naphthaldehyde

: 1380218-33-6
p-tolyl 2-azido-4,6-O-benzylidene-2-deoxy-3-O-(2-naphthylmethyl)-1-thio-β-D-galactopyranside

Guidance literature:: C₂₃H₂₉N₃O₄SSi; β-naphthaldehyde; In dichloromethane; at 20 ℃; for 1h; Inert atmosphere; Molecular sieve;

With trimethylsilyl trifluoromethanesulfonate; In dichloromethane; at -70 ℃; for 0.5h; Inert atmosphere;
DOI:10.1039/d0ob00252f

Reference yield:

: p-tolyl 2-deoxy-2-azido-1-thio-α/β-D-galactopyranoside

: 1380218-33-6
p-tolyl 2-azido-4,6-O-benzylidene-2-deoxy-3-O-(2-naphthylmethyl)-1-thio-β-D-galactopyranside

Guidance literature:: Multi-step reaction with 2 steps

1: toluene-4-sulfonic acid / acetonitrile / 0.5 h / 20 °C

2: sodium hydride / N,N-dimethyl-formamide; mineral oil / 1 h / 0 - 20 °C

With sodium hydride; toluene-4-sulfonic acid; In N,N-dimethyl-formamide; acetonitrile; mineral oil;
DOI:10.1002/ejoc.201200173