methyl O-(2,3,4,6-tetra-O-benzoyl-β-D-galactopyranosyl)-(1->6)-2,3-di-O-benzoyl-4-deoxy-β-D-xylo-hexopyranoside

Base Information

Chemical Name:methyl O-(2,3,4,6-tetra-O-benzoyl-β-D-galactopyranosyl)-(1->6)-2,3-di-O-benzoyl-4-deoxy-β-D-xylo-hexopyranoside
CAS No.:131291-18-4
Molecular Formula:C₅₅H₄₈O₁₆
Molecular Weight:964.977
Hs Code.:

Synonyms:methyl O-(2,3,4,6-tetra-O-benzoyl-β-D-galactopyranosyl)-(1->6)-2,3-di-O-benzoyl-4-deoxy-β-D-xylo-hexopyranoside

Suppliers and Price of methyl O-(2,3,4,6-tetra-O-benzoyl-β-D-galactopyranosyl)-(1->6)-2,3-di-O-benzoyl-4-deoxy-β-D-xylo-hexopyranoside

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 O-(2,3,4,6-tetra-O-benzoyl-β-D-galactopyranosyl)-(1->6)-2,3-di-O-benzoyl-4-deoxy-β-D-xylo-hexopyranoside

Chemical Property:

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:

Useful:

Technology Process of methyl O-(2,3,4,6-tetra-O-benzoyl-β-D-galactopyranosyl)-(1->6)-2,3-di-O-benzoyl-4-deoxy-β-D-xylo-hexopyranoside

There total 15 articles about methyl O-(2,3,4,6-tetra-O-benzoyl-β-D-galactopyranosyl)-(1->6)-2,3-di-O-benzoyl-4-deoxy-β-D-xylo-hexopyranoside 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%

: 131291-16-2
methyl O-(2,3,4,6-tetra-O-benzoyl-β-D-galactopyranosyl)-(1->6)-2,3-di-O-benzoyl-4-O-(imidazol-1-ylthiocarbonyl)-β-D-galactopyranoside

: 131291-18-4
methyl O-(2,3,4,6-tetra-O-benzoyl-β-D-galactopyranosyl)-(1->6)-2,3-di-O-benzoyl-4-deoxy-β-D-xylo-hexopyranoside

Guidance literature:: With tri-n-butyl-tin hydride; In toluene; for 1h; Heating;
DOI:10.1016/0008-6215(90)84033-Q

Reference yield:

: 117124-69-3
methyl 2,3-di-O-benzoyl-β-D-galactopyranoside

: 131291-18-4
methyl O-(2,3,4,6-tetra-O-benzoyl-β-D-galactopyranosyl)-(1->6)-2,3-di-O-benzoyl-4-deoxy-β-D-xylo-hexopyranoside

Guidance literature:: Multi-step reaction with 5 steps

1: 73 percent / 2,4,6-trimethylpyridine, silver triflate / CH₂Cl₂ / 1 h / -50 - 0 °C

2: 85 percent / toluene / 2 h / Heating

3: 50 percent / tributyltin hydride / toluene / 1 h / Heating

4: 91 percent / boron trifluoride-methanol / CH₂Cl₂; methanol / Ambient temperature

5: pyridine

With pyridine; 2,4,6-trimethyl-pyridine; tri-n-butyl-tin hydride; silver trifluoromethanesulfonate; boron trifluoride methanol complex; In methanol; dichloromethane; toluene;
DOI:10.1016/0008-6215(90)84033-Q

Reference yield:

: 51385-57-0
methyl 4-deoxy-β-D-xylo-hexopyranoside

: 131291-18-4
methyl O-(2,3,4,6-tetra-O-benzoyl-β-D-galactopyranosyl)-(1->6)-2,3-di-O-benzoyl-4-deoxy-β-D-xylo-hexopyranoside

Guidance literature:: Multi-step reaction with 3 steps

1: 1) triethylamine, 4-dimethylaminopyridine, 2) pyridine / 1) DMF, r.t., 12 h, 2) r.t., 3 h

2: 1) chlorotrimethylsilane, sodium iodide, 2) water / 1) 0 deg C, 3 min

3: 63 percent / 2,4,6-trimethylpyridine, silver triflate / CH₂Cl₂ / 2 h / Ambient temperature

With pyridine; 2,4,6-trimethyl-pyridine; dmap; chloro-trimethyl-silane; water; silver trifluoromethanesulfonate; triethylamine; sodium iodide; In dichloromethane;
DOI:10.1016/0008-6215(90)84033-Q