methyl 2-acetamido-3-O-(2-O-acetyl-3,6-di-O-benzyl-4-deoxy-β-D-xylo-hexopyranosyl)-4,6-O-benzylidene-2-deoxy-β-D-glucopyranoside

Base Information

Chemical Name:methyl 2-acetamido-3-O-(2-O-acetyl-3,6-di-O-benzyl-4-deoxy-β-D-xylo-hexopyranosyl)-4,6-O-benzylidene-2-deoxy-β-D-glucopyranoside
CAS No.:118344-41-5
Molecular Formula:C₃₈H₄₅NO₁₁
Molecular Weight:691.775
Hs Code.:

Synonyms:methyl 2-acetamido-3-O-(2-O-acetyl-3,6-di-O-benzyl-4-deoxy-β-D-xylo-hexopyranosyl)-4,6-O-benzylidene-2-deoxy-β-D-glucopyranoside

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Chemical Property of methyl 2-acetamido-3-O-(2-O-acetyl-3,6-di-O-benzyl-4-deoxy-β-D-xylo-hexopyranosyl)-4,6-O-benzylidene-2-deoxy-β-D-glucopyranoside

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Technology Process of methyl 2-acetamido-3-O-(2-O-acetyl-3,6-di-O-benzyl-4-deoxy-β-D-xylo-hexopyranosyl)-4,6-O-benzylidene-2-deoxy-β-D-glucopyranoside

There total 6 articles about methyl 2-acetamido-3-O-(2-O-acetyl-3,6-di-O-benzyl-4-deoxy-β-D-xylo-hexopyranosyl)-4,6-O-benzylidene-2-deoxy-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: 80.0%

: 87038-18-4
methyl 2-acetylamido-4,6-O-benzylidene-2-deoxy-β-D-glucopyranoside

: 118344-40-4
2-O-acetyl-3,6-di-O-benzyl-4-deoxy-α-D-xylo-hexopyranosyl bromide

: 118344-41-5
methyl 2-acetamido-3-O-(2-O-acetyl-3,6-di-O-benzyl-4-deoxy-β-D-xylo-hexopyranosyl)-4,6-O-benzylidene-2-deoxy-β-D-glucopyranoside

Guidance literature:: With calcium sulfate; 4 A molecular sieve; mercury(II) cyanide; In nitromethane; toluene; for 0.333333h; Ambient temperature;

Reference yield:

: 28434-40-4
2,3,6-tri-O-acetyl-4-deoxy-α-D-xylo-hexopyranosyl bromide

: 118344-41-5
methyl 2-acetamido-3-O-(2-O-acetyl-3,6-di-O-benzyl-4-deoxy-β-D-xylo-hexopyranosyl)-4,6-O-benzylidene-2-deoxy-β-D-glucopyranoside

Guidance literature:: Multi-step reaction with 5 steps

1: tetraethylammonium bromide, sym-collidine, 4 Angstroem molecular sieves / nitromethane; methanol / 10 h / Ambient temperature

2: methanol / 0.75 h

3: sodium hydride (50percent dispersion in oil) / dimethylformamide / 0.5 h

4: 93 percent / tetraethylammonium bromide, 4 Angstroem molecular sieves / CH₂Cl₂ / 0.75 h / Ambient temperature

5: 80 percent / mercuric cyanide, powdered calcium sulfate, 4 Angstroem molecular sieves / toluene; nitromethane / 0.33 h / Ambient temperature

With 2,4,6-trimethyl-pyridine; calcium sulfate; 4 A molecular sieve; tetraethylammonium bromide; mercury(II) cyanide; sodium hydride; In methanol; nitromethane; dichloromethane; N,N-dimethyl-formamide; toluene;

Reference yield:

: 28434-39-1
1,2,3,6-tetra-O-acetyl-4-deoxy-D-xylo-hexopyranose

: 118344-41-5
methyl 2-acetamido-3-O-(2-O-acetyl-3,6-di-O-benzyl-4-deoxy-β-D-xylo-hexopyranosyl)-4,6-O-benzylidene-2-deoxy-β-D-glucopyranoside

Guidance literature:: Multi-step reaction with 6 steps

1: 95 percent / 45percent hydrogen bromide / acetic acid; CH₂Cl₂ / 0.75 h

2: tetraethylammonium bromide, sym-collidine, 4 Angstroem molecular sieves / nitromethane; methanol / 10 h / Ambient temperature

3: methanol / 0.75 h

4: sodium hydride (50percent dispersion in oil) / dimethylformamide / 0.5 h

5: 93 percent / tetraethylammonium bromide, 4 Angstroem molecular sieves / CH₂Cl₂ / 0.75 h / Ambient temperature

6: 80 percent / mercuric cyanide, powdered calcium sulfate, 4 Angstroem molecular sieves / toluene; nitromethane / 0.33 h / Ambient temperature

With 2,4,6-trimethyl-pyridine; calcium sulfate; 4 A molecular sieve; tetraethylammonium bromide; hydrogen bromide; mercury(II) cyanide; sodium hydride; In methanol; nitromethane; dichloromethane; acetic acid; N,N-dimethyl-formamide; toluene;