Methyl 3,4-di-O-acetyl-2-O-<3,4,6-tri-O-acetyl-2-O-(2,3,4-tri-O-benzyl-α-L-fucopyranosyl)-β-D-galactopyranosyl>-β-D-xylopyranoside

Base Information

Chemical Name:Methyl 3,4-di-O-acetyl-2-O-<3,4,6-tri-O-acetyl-2-O-(2,3,4-tri-O-benzyl-α-L-fucopyranosyl)-β-D-galactopyranosyl>-β-D-xylopyranoside
CAS No.:159501-67-4
Molecular Formula:C₄₉H₆₀O₁₉
Molecular Weight:953.004
Hs Code.:

Synonyms:Methyl 3,4-di-O-acetyl-2-O-<3,4,6-tri-O-acetyl-2-O-(2,3,4-tri-O-benzyl-α-L-fucopyranosyl)-β-D-galactopyranosyl>-β-D-xylopyranoside

Suppliers and Price of Methyl 3,4-di-O-acetyl-2-O-<3,4,6-tri-O-acetyl-2-O-(2,3,4-tri-O-benzyl-α-L-fucopyranosyl)-β-D-galactopyranosyl>-β-D-xylopyranoside

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 0 raw suppliers

Chemical Property of Methyl 3,4-di-O-acetyl-2-O-<3,4,6-tri-O-acetyl-2-O-(2,3,4-tri-O-benzyl-α-L-fucopyranosyl)-β-D-galactopyranosyl>-β-D-xylopyranoside

Chemical Property:

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:

Useful:

Technology Process of Methyl 3,4-di-O-acetyl-2-O-<3,4,6-tri-O-acetyl-2-O-(2,3,4-tri-O-benzyl-α-L-fucopyranosyl)-β-D-galactopyranosyl>-β-D-xylopyranoside

There total 4 articles about Methyl 3,4-di-O-acetyl-2-O-<3,4,6-tri-O-acetyl-2-O-(2,3,4-tri-O-benzyl-α-L-fucopyranosyl)-β-D-galactopyranosyl>-β-D-xylopyranoside 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: 70.0%

: 33639-77-9
perbenzyl fucosyl bromide

: 159501-66-3
Methyl 3,4-di-O-acetyl-2-O-(3,4,6-tri-O-acetyl-β-D-galactopyranosyl)-β-D-xylopyranoside

: 159501-67-4
Methyl 3,4-di-O-acetyl-2-O-<3,4,6-tri-O-acetyl-2-O-(2,3,4-tri-O-benzyl-α-L-fucopyranosyl)-β-D-galactopyranosyl>-β-D-xylopyranoside

Guidance literature:: With 2,6-di-tert-butyl-4-methylpyridine; 4 A molecular sieve; silver trifluoromethanesulfonate; In dichloromethane; at -78 ℃; for 12h;
DOI:10.1021/jo00102a029

Reference yield:

: 77217-82-4,63629-70-9
methyl 3,4-di-O-acetyl-β-D-xylopyranoside

: 159501-67-4
Methyl 3,4-di-O-acetyl-2-O-<3,4,6-tri-O-acetyl-2-O-(2,3,4-tri-O-benzyl-α-L-fucopyranosyl)-β-D-galactopyranosyl>-β-D-xylopyranoside

Guidance literature:: Multi-step reaction with 3 steps

1: 37 percent / AgOTF, 2,6-di-tert-butyl-4-methylpyridine, molecular sieves 4-Angstroem / CH₂Cl₂ / 144 h / Ambient temperature

2: 90 percent / NH₃ / diethyl ether / 3 h / 0 °C

3: 70 percent / AgOTF, 2,6-di-tert-butyl-4-methylpyridine, molecular sieves 4-Angstroem / CH₂Cl₂ / 12 h / -78 °C

With 2,6-di-tert-butyl-4-methylpyridine; 4 A molecular sieve; ammonia; silver trifluoromethanesulfonate; In diethyl ether; dichloromethane;
DOI:10.1021/jo00102a029

Reference yield:

: 159501-65-2
Methyl 3,4-di-O-acetyl-2-O-<3,4,6-tri-O-acetyl-2-O-(trichloroacetyl)-β-D-galactopyranosyl>-β-D-xylopyranoside

: 159501-67-4
Methyl 3,4-di-O-acetyl-2-O-<3,4,6-tri-O-acetyl-2-O-(2,3,4-tri-O-benzyl-α-L-fucopyranosyl)-β-D-galactopyranosyl>-β-D-xylopyranoside

Guidance literature:: Multi-step reaction with 2 steps

1: 90 percent / NH₃ / diethyl ether / 3 h / 0 °C

2: 70 percent / AgOTF, 2,6-di-tert-butyl-4-methylpyridine, molecular sieves 4-Angstroem / CH₂Cl₂ / 12 h / -78 °C

With 2,6-di-tert-butyl-4-methylpyridine; 4 A molecular sieve; ammonia; silver trifluoromethanesulfonate; In diethyl ether; dichloromethane;
DOI:10.1021/jo00102a029