1,2-(2'.6'-di-O-benzoyl-β-D-galactopyranosyloxy)-2-(2,3,4-tri-O-benzyl-α-L-fucopyransoyloxy)ethane

Base Information

Chemical Name:1,2-(2'.6'-di-O-benzoyl-β-D-galactopyranosyloxy)-2-(2,3,4-tri-O-benzyl-α-L-fucopyransoyloxy)ethane
CAS No.:223582-45-4
Molecular Formula:C₄₉H₅₂O₁₃
Molecular Weight:848.944
Hs Code.:

Synonyms:1,2-(2'.6'-di-O-benzoyl-β-D-galactopyranosyloxy)-2-(2,3,4-tri-O-benzyl-α-L-fucopyransoyloxy)ethane

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Chemical Property of 1,2-(2'.6'-di-O-benzoyl-β-D-galactopyranosyloxy)-2-(2,3,4-tri-O-benzyl-α-L-fucopyransoyloxy)ethane

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Technology Process of 1,2-(2'.6'-di-O-benzoyl-β-D-galactopyranosyloxy)-2-(2,3,4-tri-O-benzyl-α-L-fucopyransoyloxy)ethane

There total 4 articles about 1,2-(2'.6'-di-O-benzoyl-β-D-galactopyranosyloxy)-2-(2,3,4-tri-O-benzyl-α-L-fucopyransoyloxy)ethane 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: 97.0%

: 223582-44-3
1,2-(2'.6'-di-O-benzoyl-3',4'-O-isopropylidene-β-D-galactopyranosyloxy)-(2,3,4-tri-O-benzyl-α-L-fucopyranosyloxy)ethane

: 223582-45-4
1,2-(2'.6'-di-O-benzoyl-β-D-galactopyranosyloxy)-2-(2,3,4-tri-O-benzyl-α-L-fucopyransoyloxy)ethane

Guidance literature:: With hydrogenchloride; In methanol; at 40 ℃;
DOI:10.1016/S0040-4039(99)00522-5

Reference yield:

: 167016-13-9
hydroxyethyl 2,3,4-tri-O-benzyl-α-L-fucopyranoside

: 223582-45-4
1,2-(2'.6'-di-O-benzoyl-β-D-galactopyranosyloxy)-2-(2,3,4-tri-O-benzyl-α-L-fucopyransoyloxy)ethane

Guidance literature:: Multi-step reaction with 2 steps

1: 80 percent / methyl trifluoromethanesulfonate; 4 Angstroem sieves / CH₂Cl₂

2: 83 percent / aq. HCl / methanol / 40 °C

With hydrogenchloride; 4 A molecular sieve; methyl trifluoromethanesulfonate; In methanol; dichloromethane; 1: Glycosylation / 2: Deprotection;
DOI:10.1016/S0957-4166(99)00564-9

Reference yield:

: 97205-26-0
methyl 2,6-di-O-benzoyl-3,4-O-isopropylidene-1-thio-β-D-galactopyranoside

: 223582-45-4
1,2-(2'.6'-di-O-benzoyl-β-D-galactopyranosyloxy)-2-(2,3,4-tri-O-benzyl-α-L-fucopyransoyloxy)ethane

Guidance literature:: Multi-step reaction with 2 steps

1: 86 percent / MeOTf / CH₂Cl₂

2: 97 percent / HCl / methanol / 40 °C

With hydrogenchloride; methyl trifluoromethanesulfonate; In methanol; dichloromethane;
DOI:10.1016/S0040-4039(99)00522-5