4-nitrophenyl O-(2-acetamido-3,4,6-tri-O-acetyl-2-deoxy-β-D-glucopyranosyl)-(1->2)-O-(3,4,6-tri-O-acetyl-α-D-mannopyranosyl)(1->6)-2,3-di-O-acetyl-β-D-glucopyranoside

Base Information

Chemical Name:4-nitrophenyl O-(2-acetamido-3,4,6-tri-O-acetyl-2-deoxy-β-D-glucopyranosyl)-(1->2)-O-(3,4,6-tri-O-acetyl-α-D-mannopyranosyl)(1->6)-2,3-di-O-acetyl-β-D-glucopyranoside
CAS No.:126777-69-3
Molecular Formula:C₄₂H₅₄N₂O₂₆
Molecular Weight:1002.89
Hs Code.:

4-nitrophenyl O-(2-acetamido-3,4,6-tri-O-acetyl-2-deoxy-β-D-glucopyranosyl)-(1->2)-O-(3,4,6-tri-O-acetyl-α-D-mannopyranosyl)(1->6)-2,3-di-O-acetyl-β-D-glucopyranoside

Synonyms:4-nitrophenyl O-(2-acetamido-3,4,6-tri-O-acetyl-2-deoxy-β-D-glucopyranosyl)-(1->2)-O-(3,4,6-tri-O-acetyl-α-D-mannopyranosyl)(1->6)-2,3-di-O-acetyl-β-D-glucopyranoside

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Chemical Property of 4-nitrophenyl O-(2-acetamido-3,4,6-tri-O-acetyl-2-deoxy-β-D-glucopyranosyl)-(1->2)-O-(3,4,6-tri-O-acetyl-α-D-mannopyranosyl)(1->6)-2,3-di-O-acetyl-β-D-glucopyranoside

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Technology Process of 4-nitrophenyl O-(2-acetamido-3,4,6-tri-O-acetyl-2-deoxy-β-D-glucopyranosyl)-(1->2)-O-(3,4,6-tri-O-acetyl-α-D-mannopyranosyl)(1->6)-2,3-di-O-acetyl-β-D-glucopyranoside

There total 10 articles about 4-nitrophenyl O-(2-acetamido-3,4,6-tri-O-acetyl-2-deoxy-β-D-glucopyranosyl)-(1->2)-O-(3,4,6-tri-O-acetyl-α-D-mannopyranosyl)(1->6)-2,3-di-O-acetyl-β-D-glucopyranoside 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: 67.0%

: 126777-59-1
2-O-(2-acetamido-3,4,6-tri-O-acetyl-2-deoxy-β-D-glucopyranosyl)-3,4,6-tri-O-acetyl-α-D-mannopyranosyl bromide

: 40837-80-7
4-nitrophenyl 2,3-di-O-acetyl-β-D-glucopyranoside

: 126777-69-3
4-nitrophenyl O-(2-acetamido-3,4,6-tri-O-acetyl-2-deoxy-β-D-glucopyranosyl)-(1->2)-O-(3,4,6-tri-O-acetyl-α-D-mannopyranosyl)(1->6)-2,3-di-O-acetyl-β-D-glucopyranoside

Guidance literature:: With 4 A molecular sieve; mercury(II) cyanide; In nitromethane; at 40 ℃; for 21h;
DOI:10.1016/0008-6215(89)85112-2

Reference yield:

: 20672-67-7
methyl 3,4,6-tri-O-benzyl-α-D-mannopyranoside

: 126777-69-3
4-nitrophenyl O-(2-acetamido-3,4,6-tri-O-acetyl-2-deoxy-β-D-glucopyranosyl)-(1->2)-O-(3,4,6-tri-O-acetyl-α-D-mannopyranosyl)(1->6)-2,3-di-O-acetyl-β-D-glucopyranoside

Guidance literature:: Multi-step reaction with 6 steps

1: 1.) silver trifluoromethanesulfonate, 2,4,6-trimethylpyridine, 2.) 4A molecular sieves, hydrazine hydrate, 3.) pyridine / 1.) CH₂Cl₂, 4.5 h, 2.) ethanol, 3 h, 3.) 90 deg C, 30 min

2: H₂ / 10percent Pd-C / acetic acid / 24 h / 2587.7 Torr / Ambient temperature

3: 72.5 percent / pyridine / Ambient temperature

4: 90 percent / 1percent conc. H₂SO₄ / 12 h / Ambient temperature

5: 79 percent / 31percent HBr / CH₂Cl₂; acetic acid / 12 h / 0 °C

6: 67 percent / Hg(CN)2, molecular sieves 4 Angstroem / nitromethane / 21 h / 40 °C

With pyridine; 2,4,6-trimethyl-pyridine; 4 A molecular sieve; sulfuric acid; hydrogen bromide; hydrogen; silver trifluoromethanesulfonate; mercury(II) cyanide; hydrazine hydrate; palladium on activated charcoal; In nitromethane; dichloromethane; acetic acid;
DOI:10.1016/0008-6215(89)85112-2

Reference yield:

: 126777-56-8
methyl 2-O-(2-acetamido-3,4,6-tri-O-acetyl-2-deoxy-β-D-glucopyranosyl)-3,4,6-tri-O-benzyl-α-D-mannopyranoside

: 126777-69-3
4-nitrophenyl O-(2-acetamido-3,4,6-tri-O-acetyl-2-deoxy-β-D-glucopyranosyl)-(1->2)-O-(3,4,6-tri-O-acetyl-α-D-mannopyranosyl)(1->6)-2,3-di-O-acetyl-β-D-glucopyranoside

Guidance literature:: Multi-step reaction with 5 steps

1: H₂ / 10percent Pd-C / acetic acid / 24 h / 2587.7 Torr / Ambient temperature

2: 72.5 percent / pyridine / Ambient temperature

3: 90 percent / 1percent conc. H₂SO₄ / 12 h / Ambient temperature

4: 79 percent / 31percent HBr / CH₂Cl₂; acetic acid / 12 h / 0 °C

5: 67 percent / Hg(CN)2, molecular sieves 4 Angstroem / nitromethane / 21 h / 40 °C

With pyridine; 4 A molecular sieve; sulfuric acid; hydrogen bromide; hydrogen; mercury(II) cyanide; palladium on activated charcoal; In nitromethane; dichloromethane; acetic acid;
DOI:10.1016/0008-6215(89)85112-2