methyl 2-acetamido-4-O-(2-O-benzoyl-3,4,6-tri-O-benzyl-β-D-galactopyranosyl)-3-O-benzyl-2,6-dideoxy-6-fluoro-β-D-glucopyranoside

Base Information

Chemical Name:methyl 2-acetamido-4-O-(2-O-benzoyl-3,4,6-tri-O-benzyl-β-D-galactopyranosyl)-3-O-benzyl-2,6-dideoxy-6-fluoro-β-D-glucopyranoside
CAS No.:142466-89-5
Molecular Formula:C₅₀H₅₄FNO₁₁
Molecular Weight:863.977
Hs Code.:

Synonyms:methyl 2-acetamido-4-O-(2-O-benzoyl-3,4,6-tri-O-benzyl-β-D-galactopyranosyl)-3-O-benzyl-2,6-dideoxy-6-fluoro-β-D-glucopyranoside

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Chemical Property of methyl 2-acetamido-4-O-(2-O-benzoyl-3,4,6-tri-O-benzyl-β-D-galactopyranosyl)-3-O-benzyl-2,6-dideoxy-6-fluoro-β-D-glucopyranoside

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Technology Process of methyl 2-acetamido-4-O-(2-O-benzoyl-3,4,6-tri-O-benzyl-β-D-galactopyranosyl)-3-O-benzyl-2,6-dideoxy-6-fluoro-β-D-glucopyranoside

There total 6 articles about methyl 2-acetamido-4-O-(2-O-benzoyl-3,4,6-tri-O-benzyl-β-D-galactopyranosyl)-3-O-benzyl-2,6-dideoxy-6-fluoro-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: 65.0%

: 84439-23-6
2-O-benzoyl-3,4,6-tri-O-benzyl-α-D-galactopyranosyl bromide

: 142466-86-2
methyl 2-acetamido-3-O-benzyl-2,6-dideoxy-6-fluoro-β-D-glucopyranoside

: 142466-89-5
methyl 2-acetamido-4-O-(2-O-benzoyl-3,4,6-tri-O-benzyl-β-D-galactopyranosyl)-3-O-benzyl-2,6-dideoxy-6-fluoro-β-D-glucopyranoside

Guidance literature:: With 2,4,6-trimethyl-pyridine; 4 A molecular sieve; silver trifluoromethanesulfonate; In dichloromethane; at -30 ℃; for 1h;

Reference yield:

: 69892-45-1
methyl 2-acetamido-3-O-benzyl-2-deoxy-β-D-glucopyranoside

: 142466-89-5
methyl 2-acetamido-4-O-(2-O-benzoyl-3,4,6-tri-O-benzyl-β-D-galactopyranosyl)-3-O-benzyl-2,6-dideoxy-6-fluoro-β-D-glucopyranoside

Guidance literature:: Multi-step reaction with 3 steps

1: 77 percent / pyridine / 1.17 h / -20 °C

2: 62 percent / NEt₄F*3H₂O / acetonitrile / 3 h / Heating

3: 65 percent / silver trifluoromethanesulfonate, sym-collidine, 4 Angstroem molecular sieves / CH₂Cl₂ / 1 h / -30 °C

With pyridine; 2,4,6-trimethyl-pyridine; 4 A molecular sieve; silver trifluoromethanesulfonate; tetraethylammonium fluoride; In dichloromethane; acetonitrile;

Reference yield:

: 100-39-0
benzyl bromide

: 142466-89-5
methyl 2-acetamido-4-O-(2-O-benzoyl-3,4,6-tri-O-benzyl-β-D-galactopyranosyl)-3-O-benzyl-2,6-dideoxy-6-fluoro-β-D-glucopyranoside

Guidance literature:: Multi-step reaction with 5 steps

1: 82 percent / BaO, Ba(OH)2*8H₂O / dimethylformamide / 2 h

2: 96 percent / 80percent acetic acid / 0.25 h / 80 °C

3: 77 percent / pyridine / 1.17 h / -20 °C

4: 62 percent / NEt₄F*3H₂O / acetonitrile / 3 h / Heating

5: 65 percent / silver trifluoromethanesulfonate, sym-collidine, 4 Angstroem molecular sieves / CH₂Cl₂ / 1 h / -30 °C

With pyridine; 2,4,6-trimethyl-pyridine; barium dihydroxide; 4 A molecular sieve; silver trifluoromethanesulfonate; tetraethylammonium fluoride; acetic acid; barium(II) oxide; In dichloromethane; N,N-dimethyl-formamide; acetonitrile;