2-Bromoethyl 2-acetamido-4,6-O-benzylidene-2-deoxy-α-D-galactopyranoside

Base Information

Chemical Name:2-Bromoethyl 2-acetamido-4,6-O-benzylidene-2-deoxy-α-D-galactopyranoside
CAS No.:348145-58-4
Molecular Formula:C₁₇H₂₂BrNO₆
Molecular Weight:416.269
Hs Code.:

Synonyms:2-Bromoethyl 2-acetamido-4,6-O-benzylidene-2-deoxy-α-D-galactopyranoside

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Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of 2-Bromoethyl 2-acetamido-4,6-O-benzylidene-2-deoxy-α-D-galactopyranoside

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Technology Process of 2-Bromoethyl 2-acetamido-4,6-O-benzylidene-2-deoxy-α-D-galactopyranoside

There total 2 articles about 2-Bromoethyl 2-acetamido-4,6-O-benzylidene-2-deoxy-α-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: 98.0%

: 1125-88-8
benzaldehyde dimethyl acetal

: 348145-56-2
2-Bromoethyl 2-acetamido-2-deoxy-α-D-galactopyranoside

: 348145-58-4
2-Bromoethyl 2-acetamido-4,6-O-benzylidene-2-deoxy-α-D-galactopyranoside

Guidance literature:: With toluene-4-sulfonic acid; In acetonitrile; at 20 ℃; for 24h;
DOI:10.1039/b009567m

Reference yield:

: 72-87-7,1136-42-1,1136-44-3,6730-06-9,7772-94-3,10036-64-3,14131-60-3,14131-64-7,14131-68-1,14215-68-0,62057-49-2,62057-50-5,62057-51-6,62057-52-7,62057-53-8,62057-54-9,62057-55-0,62057-56-1,62075-50-7,62137-54-6,134451-97-1,134522-12-6,148347-16-4,6082-29-7
N-acetyl-D-galactosamine

: 348145-58-4
2-Bromoethyl 2-acetamido-4,6-O-benzylidene-2-deoxy-α-D-galactopyranoside

Guidance literature:: Multi-step reaction with 2 steps

1: 52 percent / HCl / 5 h / 55 - 60 °C

2: 98 percent / p-TsOH / acetonitrile / 24 h / 20 °C

With hydrogenchloride; toluene-4-sulfonic acid; In acetonitrile;
DOI:10.1039/b009567m

Reference yield: 50.0%

: 348145-58-4
2-Bromoethyl 2-acetamido-4,6-O-benzylidene-2-deoxy-α-D-galactopyranoside

: 3068-32-4
1-bromo-1-deoxy-2,3,4,6-tetra-O-acetyl-a-D-galactopyranoside

: 348145-60-8
2-Bromoethyl 2-acetamido-4,6-O-benzylidene-2-deoxy-3-O-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-α-D-galactopyranoside

Guidance literature:: With 4 A molecular sieve; silver trifluoromethanesulfonate; In dichloromethane; toluene; at -25 ℃; for 1h;
DOI:10.1039/b009567m