methyl 2-acetamido-3-O-benzyl-2,6-dideoxy-6-fluoro-4-O-<3,4,6-tri-O-benzyl-2-O-(2,3,4-tri-O-benzyl-α-L-fucopyranosyl)-β-D-galactopyranosyl>-β-D-glucopyranoside

Base Information

Chemical Name:methyl 2-acetamido-3-O-benzyl-2,6-dideoxy-6-fluoro-4-O-<3,4,6-tri-O-benzyl-2-O-(2,3,4-tri-O-benzyl-α-L-fucopyranosyl)-β-D-galactopyranosyl>-β-D-glucopyranoside
CAS No.:142481-98-9
Molecular Formula:C₇₀H₇₈FNO₁₄
Molecular Weight:1176.39
Hs Code.:

methyl 2-acetamido-3-O-benzyl-2,6-dideoxy-6-fluoro-4-O-<3,4,6-tri-O-benzyl-2-O-(2,3,4-tri-O-benzyl-α-L-fucopyranosyl)-β-D-galactopyranosyl>-β-D-glucopyranoside

Synonyms:methyl 2-acetamido-3-O-benzyl-2,6-dideoxy-6-fluoro-4-O-<3,4,6-tri-O-benzyl-2-O-(2,3,4-tri-O-benzyl-α-L-fucopyranosyl)-β-D-galactopyranosyl>-β-D-glucopyranoside

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Chemical Property of methyl 2-acetamido-3-O-benzyl-2,6-dideoxy-6-fluoro-4-O-<3,4,6-tri-O-benzyl-2-O-(2,3,4-tri-O-benzyl-α-L-fucopyranosyl)-β-D-galactopyranosyl>-β-D-glucopyranoside

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Technology Process of methyl 2-acetamido-3-O-benzyl-2,6-dideoxy-6-fluoro-4-O-<3,4,6-tri-O-benzyl-2-O-(2,3,4-tri-O-benzyl-α-L-fucopyranosyl)-β-D-galactopyranosyl>-β-D-glucopyranoside

There total 8 articles about methyl 2-acetamido-3-O-benzyl-2,6-dideoxy-6-fluoro-4-O-<3,4,6-tri-O-benzyl-2-O-(2,3,4-tri-O-benzyl-α-L-fucopyranosyl)-β-D-galactopyranosyl>-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: 82.0%

: 33639-77-9
perbenzyl fucosyl bromide

: 142466-90-8
methyl 2-acetamido-3-O-benzyl-2,6-dideoxy-6-fluoro-4-O-(3,4,6-tri-O-benzyl-β-D-galactopyranosyl)-β-D-glucopyranoside

: 142481-98-9
methyl 2-acetamido-3-O-benzyl-2,6-dideoxy-6-fluoro-4-O-<3,4,6-tri-O-benzyl-2-O-(2,3,4-tri-O-benzyl-α-L-fucopyranosyl)-β-D-galactopyranosyl>-β-D-glucopyranoside

Guidance literature:: With 4 A molecular sieve; tetraethylammonium bromide; In dichloromethane; N,N-dimethyl-formamide; for 20h; Ambient temperature;

Reference yield:

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

: 142481-98-9
methyl 2-acetamido-3-O-benzyl-2,6-dideoxy-6-fluoro-4-O-<3,4,6-tri-O-benzyl-2-O-(2,3,4-tri-O-benzyl-α-L-fucopyranosyl)-β-D-galactopyranosyl>-β-D-glucopyranoside

Guidance literature:: Multi-step reaction with 5 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

4: 98 percent / sodium methoxide / methanol / 20 h / Ambient temperature

5: 82 percent / Et₄NBr, 4 Angstroem molecular sieves / CH₂Cl₂; dimethylformamide / 20 h / Ambient temperature

With pyridine; 2,4,6-trimethyl-pyridine; 4 A molecular sieve; tetraethylammonium bromide; sodium methylate; silver trifluoromethanesulfonate; tetraethylammonium fluoride; In methanol; dichloromethane; N,N-dimethyl-formamide; acetonitrile;

Reference yield:

: 100-39-0
benzyl bromide

: 142481-98-9
methyl 2-acetamido-3-O-benzyl-2,6-dideoxy-6-fluoro-4-O-<3,4,6-tri-O-benzyl-2-O-(2,3,4-tri-O-benzyl-α-L-fucopyranosyl)-β-D-galactopyranosyl>-β-D-glucopyranoside

Guidance literature:: Multi-step reaction with 7 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

6: 98 percent / sodium methoxide / methanol / 20 h / Ambient temperature

7: 82 percent / Et₄NBr, 4 Angstroem molecular sieves / CH₂Cl₂; dimethylformamide / 20 h / Ambient temperature

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