2,3,6-Tri-O-acetyl-4-O-<2-O-acetyl-3-deoxy-6-O-(p-methoxybenzoyl)-4-O-(2,3,4,6-tetra-O-acetyl-α-D-galactopyranosyl)-β-D-xylo-hexopyranosyl>-β-D-glucopyranose

Base Information

Chemical Name:2,3,6-Tri-O-acetyl-4-O-<2-O-acetyl-3-deoxy-6-O-(p-methoxybenzoyl)-4-O-(2,3,4,6-tetra-O-acetyl-α-D-galactopyranosyl)-β-D-xylo-hexopyranosyl>-β-D-glucopyranose
CAS No.:172361-20-5
Molecular Formula:C₄₂H₅₄O₂₅
Molecular Weight:958.876
Hs Code.:

2,3,6-Tri-O-acetyl-4-O-<2-O-acetyl-3-deoxy-6-O-(p-methoxybenzoyl)-4-O-(2,3,4,6-tetra-O-acetyl-α-D-galactopyranosyl)-β-D-xylo-hexopyranosyl>-β-D-glucopyranose

Synonyms:2,3,6-Tri-O-acetyl-4-O-<2-O-acetyl-3-deoxy-6-O-(p-methoxybenzoyl)-4-O-(2,3,4,6-tetra-O-acetyl-α-D-galactopyranosyl)-β-D-xylo-hexopyranosyl>-β-D-glucopyranose

Suppliers and Price of 2,3,6-Tri-O-acetyl-4-O-<2-O-acetyl-3-deoxy-6-O-(p-methoxybenzoyl)-4-O-(2,3,4,6-tetra-O-acetyl-α-D-galactopyranosyl)-β-D-xylo-hexopyranosyl>-β-D-glucopyranose

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 2,3,6-Tri-O-acetyl-4-O-<2-O-acetyl-3-deoxy-6-O-(p-methoxybenzoyl)-4-O-(2,3,4,6-tetra-O-acetyl-α-D-galactopyranosyl)-β-D-xylo-hexopyranosyl>-β-D-glucopyranose

Chemical Property:

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:

Useful:

Technology Process of 2,3,6-Tri-O-acetyl-4-O-<2-O-acetyl-3-deoxy-6-O-(p-methoxybenzoyl)-4-O-(2,3,4,6-tetra-O-acetyl-α-D-galactopyranosyl)-β-D-xylo-hexopyranosyl>-β-D-glucopyranose

There total 8 articles about 2,3,6-Tri-O-acetyl-4-O-<2-O-acetyl-3-deoxy-6-O-(p-methoxybenzoyl)-4-O-(2,3,4,6-tetra-O-acetyl-α-D-galactopyranosyl)-β-D-xylo-hexopyranosyl>-β-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: 91.0%

: 172361-08-9
2-(Trimethylsilyl)ethyl 2,3,6-tri-O-acetyl-4-O-<2-O-acetyl-3-deoxy-6-O-(p-methoxybenzoyl)-4-O-(2,3,4,6-tetra-O-acetyl-α-D-galactopyranosyl)-β-D-xylo-hexopyranosyl>-β-D-glucopyranoside

: 172361-20-5
2,3,6-Tri-O-acetyl-4-O-<2-O-acetyl-3-deoxy-6-O-(p-methoxybenzoyl)-4-O-(2,3,4,6-tetra-O-acetyl-α-D-galactopyranosyl)-β-D-xylo-hexopyranosyl>-β-D-glucopyranose

Guidance literature:: With trifluoroacetic acid; In dichloromethane; 1.) 0 deg C, 30 min, 2.) 10 deg C, 30 min;
DOI:10.1021/jo00127a042

Reference yield:

: 160533-98-2
2-(trimethylsilyl)ethyl 4-O-(4,6-O-p-methoxybenzylidene-β-D-galactopyranosyl)-β-D-glucopyranoside

: 172361-20-5
2,3,6-Tri-O-acetyl-4-O-<2-O-acetyl-3-deoxy-6-O-(p-methoxybenzoyl)-4-O-(2,3,4,6-tetra-O-acetyl-α-D-galactopyranosyl)-β-D-xylo-hexopyranosyl>-β-D-glucopyranose

Guidance literature:: Multi-step reaction with 8 steps

1: 87 percent / Bu₄NCl, Bu₂SnO / toluene / 24 h / 35 °C

2: 87 percent / pyridine / 20 h / Ambient temperature

3: 85 percent / Bu₃SnH, AIBN / toluene / 23 h / Heating

4: 65 percent / DDQ, 18-crown-6, NaHSO₄, moist molecular sieves 4 Angstroem / 1,2-dichloro-ethane / 70 °C

5: 66 percent / AgOTf, collidine, molecular sieves AW-300 / CH₂Cl₂ / 1.) -60 deg C, 30 min, 2.) r.t., 11 h

6: H₂ / 10percent Pd/C / acetic acid / 10 h

7: 98 percent / pyridine / Ambient temperature

8: 91 percent / CF₃COOH / CH₂Cl₂ / 1.) 0 deg C, 30 min, 2.) 10 deg C, 30 min

With pyridine; 2,3,5-trimethyl-pyridine; sodium hydrogen sulfate; 18-crown-6 ether; 2,2'-azobis(isobutyronitrile); 3 A molecular sieve; 4 A molecular sieve; tetrabutyl-ammonium chloride; hydrogen; tri-n-butyl-tin hydride; silver trifluoromethanesulfonate; di(n-butyl)tin oxide; trifluoroacetic acid; 2,3-dicyano-5,6-dichloro-p-benzoquinone; palladium on activated charcoal; In dichloromethane; acetic acid; 1,2-dichloro-ethane; toluene;
DOI:10.1021/jo00127a042

Reference yield:

: 2-(Trimethylsilyl)ethyl 4-O-<3-O-<(phenylthio)(thiocarbonyl)>-4,6-O-(p-methoxybenzylidene)-β-D-galactopyranosyl>-β-D-glucopyranoside

: 172361-20-5
2,3,6-Tri-O-acetyl-4-O-<2-O-acetyl-3-deoxy-6-O-(p-methoxybenzoyl)-4-O-(2,3,4,6-tetra-O-acetyl-α-D-galactopyranosyl)-β-D-xylo-hexopyranosyl>-β-D-glucopyranose

Guidance literature:: Multi-step reaction with 7 steps

1: 87 percent / pyridine / 20 h / Ambient temperature

2: 85 percent / Bu₃SnH, AIBN / toluene / 23 h / Heating

3: 65 percent / DDQ, 18-crown-6, NaHSO₄, moist molecular sieves 4 Angstroem / 1,2-dichloro-ethane / 70 °C

4: 66 percent / AgOTf, collidine, molecular sieves AW-300 / CH₂Cl₂ / 1.) -60 deg C, 30 min, 2.) r.t., 11 h

5: H₂ / 10percent Pd/C / acetic acid / 10 h

6: 98 percent / pyridine / Ambient temperature

7: 91 percent / CF₃COOH / CH₂Cl₂ / 1.) 0 deg C, 30 min, 2.) 10 deg C, 30 min

With pyridine; 2,3,5-trimethyl-pyridine; sodium hydrogen sulfate; 18-crown-6 ether; 2,2'-azobis(isobutyronitrile); 3 A molecular sieve; 4 A molecular sieve; hydrogen; tri-n-butyl-tin hydride; silver trifluoromethanesulfonate; trifluoroacetic acid; 2,3-dicyano-5,6-dichloro-p-benzoquinone; palladium on activated charcoal; In dichloromethane; acetic acid; 1,2-dichloro-ethane; toluene;
DOI:10.1021/jo00127a042