4-O-(2-acetamido-3,4,6-tri-O-acetyl-2-desoxy-β-D-mannopyranosyl)-6-O-acetyl-2,3,-di-O-benzyl-α-D-glucopyranosylbromid

Base Information

Chemical Name:4-O-(2-acetamido-3,4,6-tri-O-acetyl-2-desoxy-β-D-mannopyranosyl)-6-O-acetyl-2,3,-di-O-benzyl-α-D-glucopyranosylbromid
CAS No.:118561-23-2
Molecular Formula:C₃₆H₄₄BrNO₁₄
Molecular Weight:794.648
Hs Code.:

Synonyms:4-O-(2-acetamido-3,4,6-tri-O-acetyl-2-desoxy-β-D-mannopyranosyl)-6-O-acetyl-2,3,-di-O-benzyl-α-D-glucopyranosylbromid

Suppliers and Price of 4-O-(2-acetamido-3,4,6-tri-O-acetyl-2-desoxy-β-D-mannopyranosyl)-6-O-acetyl-2,3,-di-O-benzyl-α-D-glucopyranosylbromid

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 4-O-(2-acetamido-3,4,6-tri-O-acetyl-2-desoxy-β-D-mannopyranosyl)-6-O-acetyl-2,3,-di-O-benzyl-α-D-glucopyranosylbromid

Chemical Property:

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:

Useful:

Technology Process of 4-O-(2-acetamido-3,4,6-tri-O-acetyl-2-desoxy-β-D-mannopyranosyl)-6-O-acetyl-2,3,-di-O-benzyl-α-D-glucopyranosylbromid

There total 6 articles about 4-O-(2-acetamido-3,4,6-tri-O-acetyl-2-desoxy-β-D-mannopyranosyl)-6-O-acetyl-2,3,-di-O-benzyl-α-D-glucopyranosylbromid 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: 98.0%

: 118561-12-9,118561-36-7
4-O-(2-acetamido-3,4,6-tri-O-acetyl-2-desoxy-β-D-mannopyranosyl)-1,6-di-O-acetyl-2,3-di-O-benzyl-α,β-D-glucopyranose

: 118561-23-2
4-O-(2-acetamido-3,4,6-tri-O-acetyl-2-desoxy-β-D-mannopyranosyl)-6-O-acetyl-2,3,-di-O-benzyl-α-D-glucopyranosylbromid

Guidance literature:: With titanium(IV) bromide; In dichloromethane; ethyl acetate; for 1h;
DOI:10.1016/0008-6215(88)84117-X

Reference yield:

: 80325-47-9
1,6-Anhydro-2,3-di-O-benzyl-β-D-glucopyranose

: 118561-23-2
4-O-(2-acetamido-3,4,6-tri-O-acetyl-2-desoxy-β-D-mannopyranosyl)-6-O-acetyl-2,3,-di-O-benzyl-α-D-glucopyranosylbromid

Guidance literature:: Multi-step reaction with 5 steps

1: 80 percent / Ag₂SiO₄, mol. sieve (4 Angstroem) / toluene / 70 h / Ambient temperature

2: H₂S-gas / pyridine; H₂O; triethylamine / 24 h / Ambient temperature

3: pyridine / 2 h

4: 92 percent / trifluoroacetic acid / 7 h / Ambient temperature

5: 98 percent / TiBr₄ / CH₂Cl₂; ethyl acetate / 1 h

With pyridine; 2Ag⁽¹⁺⁾*O₄Si^(2-); 4 A molecular sieve; hydrogen sulfide; titanium(IV) bromide; trifluoroacetic acid; In pyridine; dichloromethane; water; ethyl acetate; triethylamine; toluene;
DOI:10.1016/0008-6215(88)84117-X

Reference yield:

: 95451-93-7
3,4,6-Tri-O-acetyl-2-azido-2-deoxy-α-D-mannopyranosyl bromide

: 118561-23-2
4-O-(2-acetamido-3,4,6-tri-O-acetyl-2-desoxy-β-D-mannopyranosyl)-6-O-acetyl-2,3,-di-O-benzyl-α-D-glucopyranosylbromid

Guidance literature:: Multi-step reaction with 5 steps

1: 80 percent / Ag₂SiO₄, mol. sieve (4 Angstroem) / toluene / 70 h / Ambient temperature

2: H₂S-gas / pyridine; H₂O; triethylamine / 24 h / Ambient temperature

3: pyridine / 2 h

4: 92 percent / trifluoroacetic acid / 7 h / Ambient temperature

5: 98 percent / TiBr₄ / CH₂Cl₂; ethyl acetate / 1 h

With pyridine; 2Ag⁽¹⁺⁾*O₄Si^(2-); 4 A molecular sieve; hydrogen sulfide; titanium(IV) bromide; trifluoroacetic acid; In pyridine; dichloromethane; water; ethyl acetate; triethylamine; toluene;
DOI:10.1016/0008-6215(88)84117-X