methyl 2,6-diacetamido-3-O-benzyl-2,6-dideoxy-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 2,6-diacetamido-3-O-benzyl-2,6-dideoxy-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.:142467-00-3
Molecular Formula:C₇₂H₈₂N₂O₁₅
Molecular Weight:1215.45
Hs Code.:

methyl 2,6-diacetamido-3-O-benzyl-2,6-dideoxy-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 2,6-diacetamido-3-O-benzyl-2,6-dideoxy-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 2,6-diacetamido-3-O-benzyl-2,6-dideoxy-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 2,6-diacetamido-3-O-benzyl-2,6-dideoxy-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: 60.0%

: 108-24-7
acetic anhydride

: 142466-98-6
methyl 2-acetamido-6-azido-3-O-benzyl-2,6-dideoxy-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

: 142467-00-3
methyl 2,6-diacetamido-3-O-benzyl-2,6-dideoxy-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 copper; acetic acid; zinc; at 18 ℃; for 0.75h;

Reference yield:

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

: 142467-00-3
methyl 2,6-diacetamido-3-O-benzyl-2,6-dideoxy-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 6 steps

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

2: 74 percent / Hg(CN)2 / toluene; nitromethane / 1 h / 40 °C

3: 75 percent / sodium methoxide / methanol

4: 90 percent / Et₄NBr, 4 Angstroem molecular sieves / CH₂Cl₂; dimethylformamide / 20 h / Ambient temperature

5: 91 percent / NaN₃ / dimethylformamide / 4 h / 70 °C

6: 60 percent / glacial acetic acid, Zn, Zn-Cu / 0.75 h / 18 °C

With pyridine; sodium azide; 4 A molecular sieve; tetraethylammonium bromide; sodium methylate; mercury(II) cyanide; copper; acetic acid; zinc; In methanol; nitromethane; dichloromethane; N,N-dimethyl-formamide; toluene;

Reference yield:

: 100-39-0
benzyl bromide

: 142467-00-3
methyl 2,6-diacetamido-3-O-benzyl-2,6-dideoxy-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 8 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: 74 percent / Hg(CN)2 / toluene; nitromethane / 1 h / 40 °C

5: 75 percent / sodium methoxide / methanol

6: 90 percent / Et₄NBr, 4 Angstroem molecular sieves / CH₂Cl₂; dimethylformamide / 20 h / Ambient temperature

7: 91 percent / NaN₃ / dimethylformamide / 4 h / 70 °C

8: 60 percent / glacial acetic acid, Zn, Zn-Cu / 0.75 h / 18 °C

With pyridine; barium dihydroxide; sodium azide; 4 A molecular sieve; tetraethylammonium bromide; sodium methylate; mercury(II) cyanide; copper; acetic acid; barium(II) oxide; zinc; In methanol; nitromethane; dichloromethane; N,N-dimethyl-formamide; toluene;