2,3,6-tri-O-acetyl-4-O-(2,3-di-Oacetyl-4-O-benzoyl-6-bromo-6-deoxy-β-D-galactopyranosyl)-D-glucopyranose

Base Information

Chemical Name:2,3,6-tri-O-acetyl-4-O-(2,3-di-Oacetyl-4-O-benzoyl-6-bromo-6-deoxy-β-D-galactopyranosyl)-D-glucopyranose
CAS No.:87171-68-4
Molecular Formula:C₂₉H₃₅BrO₁₆
Molecular Weight:719.491
Hs Code.:

Synonyms:2,3,6-tri-O-acetyl-4-O-(2,3-di-Oacetyl-4-O-benzoyl-6-bromo-6-deoxy-β-D-galactopyranosyl)-D-glucopyranose

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Chemical Property of 2,3,6-tri-O-acetyl-4-O-(2,3-di-Oacetyl-4-O-benzoyl-6-bromo-6-deoxy-β-D-galactopyranosyl)-D-glucopyranose

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Technology Process of 2,3,6-tri-O-acetyl-4-O-(2,3-di-Oacetyl-4-O-benzoyl-6-bromo-6-deoxy-β-D-galactopyranosyl)-D-glucopyranose

There total 1 articles about 2,3,6-tri-O-acetyl-4-O-(2,3-di-Oacetyl-4-O-benzoyl-6-bromo-6-deoxy-β-D-galactopyranosyl)-D-glucopyranose 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:

: 68115-82-2
benzyl 2,3,6-tri-O-acetyl-4-O-(2,3-di-O-acetyl-4,6-O-benzylidene-β-D--galacto-pyranosyl)-β-D-glucopyranoside

: 87171-68-4
2,3,6-tri-O-acetyl-4-O-(2,3-di-Oacetyl-4-O-benzoyl-6-bromo-6-deoxy-β-D-galactopyranosyl)-D-glucopyranose

: 87171-67-3
benzyl 2,3,6-tri-O-acetyl-4-O-(2,3-di-O-acetyl-4-O-benzoyl-6-bromo-6-deoxy-β-D-galactopyranosyl)-β-D-glucopyranoside

Guidance literature:: With N-Bromosuccinimide; barium carbonate; In tetrachloromethane; for 3.5h; Yield given; Heating;
DOI:10.1016/0008-6215(83)88034-3

Reference yield: 79.0%

: 108-24-7
acetic anhydride

: 87171-68-4
2,3,6-tri-O-acetyl-4-O-(2,3-di-Oacetyl-4-O-benzoyl-6-bromo-6-deoxy-β-D-galactopyranosyl)-D-glucopyranose

: 87171-70-8
1,2,3,6-tetra-O-acetyl-4-O-(2,3-di-O-acetyl-4-O-benzoyl-6-bromo-6-deoxy-β-D-galactopyranosyl)-D-glucopyranose

Guidance literature:: With Pyridine; In pyridine;
DOI:10.1016/0008-6215(83)88034-3

Reference yield:

: 87171-68-4
2,3,6-tri-O-acetyl-4-O-(2,3-di-Oacetyl-4-O-benzoyl-6-bromo-6-deoxy-β-D-galactopyranosyl)-D-glucopyranose

: 87171-72-0
Benzoic acid (2S,3R,4S,5R,6R)-4,5-diacetoxy-2-bromomethyl-6-((2R,3R,4S,5R,6R)-4,5-diacetoxy-2-acetoxymethyl-6-bromo-tetrahydro-pyran-3-yloxy)-tetrahydro-pyran-3-yl ester

Guidance literature:: Multi-step reaction with 2 steps

1: 79 percent / Pyridine / pyridine

2: HBr / CH₂Cl₂; acetic acid / 1.5 h / 0 - 5 °C

With pyridine; hydrogen bromide; In pyridine; dichloromethane; acetic acid;
DOI:10.1016/0008-6215(83)88034-3