Benzyl 2-O,3-O-dibenzyl-6-oxo-6-O-methyl-β-D-galactopyranoside

Base Information

Chemical Name:Benzyl 2-O,3-O-dibenzyl-6-oxo-6-O-methyl-β-D-galactopyranoside
CAS No.:17120-56-8
Molecular Formula:C28H30O7
Molecular Weight:478.53
Hs Code.:
Mol file:17120-56-8.mol

Synonyms:1-O,2-O,3-O-Tribenzyl-β-D-galactopyranuronic acid methyl ester;Benzyl 2-O,3-O-dibenzyl-6-oxo-6-O-methyl-β-D-galactopyranoside;Benzyl 2-O,3-O-dibenzyl-β-D-galactopyranosiduronic acid methyl ester

Suppliers and Price of Benzyl 2-O,3-O-dibenzyl-6-oxo-6-O-methyl-β-D-galactopyranoside

Supply Marketing:

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

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
Packaging
price

Total 2 raw suppliers

Chemical Property of Benzyl 2-O,3-O-dibenzyl-6-oxo-6-O-methyl-β-D-galactopyranoside

Chemical Property:

Melting Point:92 - 94 °C (heptane)
PSA：83.45000
LogP:3.63280

Purity/Quality:: 99% ^*data from raw suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:

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Technology Process of Benzyl 2-O,3-O-dibenzyl-6-oxo-6-O-methyl-β-D-galactopyranoside

There total 10 articles about Benzyl 2-O,3-O-dibenzyl-6-oxo-6-O-methyl-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: 68.0%

: 100-39-0
benzyl bromide

: 311797-09-8
methyl (benzyl 2-O-benzyl-β-D-galactopyranosid)uronate

: 17120-56-8
methyl (benzyl 2,3-di-O-benzyl-β-D-galactopyranosid)uronate

: 187031-74-9
benzyl (benzyl 2,3-di-O-benzyl-β-D-galactopyranosid)uronate

Guidance literature:: methyl (benzyl 2-O-benzyl-β-D-galactopyranosid)uronate; With di(n-butyl)tin oxide; In toluene; for 2h; Heating;

benzyl bromide; With tetrabutylammomium bromide; In toluene; at 60 - 85 ℃; for 4h;
DOI:10.1080/07328300008544125

Reference yield: 60.0%

: 17120-54-6
benzyl 2,3-di-O-benzyl-β-D-galactopyranosiduronic acid

: 74-88-4
methyl iodide

: 17120-56-8
methyl (benzyl 2,3-di-O-benzyl-β-D-galactopyranosid)uronate

Guidance literature:: With Aliquat 336; sodium hydrogencarbonate; In dichloromethane;
DOI:10.1016/S0040-4039(96)02308-8

Reference yield:

: 74801-06-2
benzyl 2,3-di-O-benzyl-4,6-ol-β-D-galactopyranoside

: 17120-56-8
methyl (benzyl 2,3-di-O-benzyl-β-D-galactopyranosid)uronate

Guidance literature:: Multi-step reaction with 2 steps

1: 4-methoxy TEMPO, KBr, Ca(OCl)2, NaHCO₃ / Aliquat 336 / CH₂Cl₂; H₂O / 0.08 h / 0 °C

2: dimethylformamide / 2 h / 60 °C

With calcium hypochlorite; sodium hydrogencarbonate; 4-methoxy-2,2,6,6-tetramethylpiperidin-1-oxyl radical; potassium bromide; Aliquat 336; In dichloromethane; water; N,N-dimethyl-formamide;
DOI:10.1016/S0008-6215(98)00312-7