methyl 2-acetamido-4-O-acetyl-3-O-(2-O-acetyl-3,4-O-benzylidene-6-deoxy-6-fluoro-β-D-galactopyranosyl)-6-O-benzyl-2-deoxy-β-D-glucopyranoside

Base Information

Chemical Name:methyl 2-acetamido-4-O-acetyl-3-O-(2-O-acetyl-3,4-O-benzylidene-6-deoxy-6-fluoro-β-D-galactopyranosyl)-6-O-benzyl-2-deoxy-β-D-glucopyranoside
CAS No.:118328-81-7
Molecular Formula:C₃₃H₄₀FNO₁₂
Molecular Weight:661.679
Hs Code.:

methyl 2-acetamido-4-O-acetyl-3-O-(2-O-acetyl-3,4-O-benzylidene-6-deoxy-6-fluoro-β-D-galactopyranosyl)-6-O-benzyl-2-deoxy-β-D-glucopyranoside

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

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

There total 7 articles about methyl 2-acetamido-4-O-acetyl-3-O-(2-O-acetyl-3,4-O-benzylidene-6-deoxy-6-fluoro-β-D-galactopyranosyl)-6-O-benzyl-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:

: 1125-88-8
benzaldehyde dimethyl acetal

: 118328-81-7
methyl 2-acetamido-4-O-acetyl-3-O-(2-O-acetyl-3,4-O-benzylidene-6-deoxy-6-fluoro-β-D-galactopyranosyl)-6-O-benzyl-2-deoxy-β-D-glucopyranoside

Guidance literature:: Multi-step reaction with 2 steps

1: p-toluenesulfonic acid / acetonitrile; dimethylformamide / 24 h / Ambient temperature

2: pyridine

With pyridine; toluene-4-sulfonic acid; In N,N-dimethyl-formamide; acetonitrile;

Reference yield:

: 1233-03-0,2595-11-1,4026-34-0,4049-33-6,4049-34-7,4257-95-8,4257-98-1,4258-00-8,4627-30-9,17080-99-8,19186-37-9,25227-11-6,25243-38-3,62446-93-9,62929-49-1,67226-03-3,78087-60-2,78088-17-2,82890-16-2,86782-34-5,86782-35-6,92218-63-8,99880-95-2,108646-05-5,115939-79-2,142130-89-0,123163-97-3
1,2,3,4-tetra-O-acetyl-L-arabinopyranose

: 118328-81-7
methyl 2-acetamido-4-O-acetyl-3-O-(2-O-acetyl-3,4-O-benzylidene-6-deoxy-6-fluoro-β-D-galactopyranosyl)-6-O-benzyl-2-deoxy-β-D-glucopyranoside

Guidance literature:: Multi-step reaction with 6 steps

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

2: 62 percent / mercuric cyanide, powdered calcium sulfate, 4 Angstroem molecular sieves / toluene; nitromethane / 22 h / 40 °C

3: 85 percent / sodium cyanoborohydride, 3 Angstroem molecular sieves, methyl orange, HCl / tetrahydrofuran; diethyl ether / 0 °C

4: 0.O₅N sodium methoxide / methanol / 5 h

5: p-toluenesulfonic acid / acetonitrile; dimethylformamide / 24 h / Ambient temperature

6: pyridine

With pyridine; hydrogenchloride; calcium sulfate; 3 A molecular sieve; 4 A molecular sieve; hydrogen bromide; sodium methylate; methyl orange; mercury(II) cyanide; sodium cyanoborohydride; toluene-4-sulfonic acid; In tetrahydrofuran; methanol; diethyl ether; nitromethane; dichloromethane; acetic acid; N,N-dimethyl-formamide; toluene; acetonitrile;

Reference yield:

: 118344-52-8
methyl 2-acetamido-4,6-O-benzylidene-2-deoxy-3-O-(2,3,4-tri-O-acetyl-α-L-araninopyranosyl)-α-D-glucopyranoside

: 118328-81-7
methyl 2-acetamido-4-O-acetyl-3-O-(2-O-acetyl-3,4-O-benzylidene-6-deoxy-6-fluoro-β-D-galactopyranosyl)-6-O-benzyl-2-deoxy-β-D-glucopyranoside

Guidance literature:: Multi-step reaction with 4 steps

1: 85 percent / sodium cyanoborohydride, 3 Angstroem molecular sieves, methyl orange, HCl / tetrahydrofuran; diethyl ether / 0 °C

2: 0.O₅N sodium methoxide / methanol / 5 h

3: p-toluenesulfonic acid / acetonitrile; dimethylformamide / 24 h / Ambient temperature

4: pyridine

With pyridine; hydrogenchloride; 3 A molecular sieve; sodium methylate; methyl orange; sodium cyanoborohydride; toluene-4-sulfonic acid; In tetrahydrofuran; methanol; diethyl ether; N,N-dimethyl-formamide; acetonitrile;