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

Base Information

Chemical Name:methyl 2-acetamido-6-O-benzyl-2,4-dideoxy-3-O-<3,4,6-tri-O-benzyl-2-O-(2,3,4-tri-O-benzyl-α-L-fucopyranosyl)-β-D-galactopyranosyl>-β-D-xylo-hexopyranoside
CAS No.:144684-89-9
Molecular Formula:C₇₀H₇₉NO₁₄
Molecular Weight:1158.4
Hs Code.:

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

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

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

There total 5 articles about methyl 2-acetamido-6-O-benzyl-2,4-dideoxy-3-O-<3,4,6-tri-O-benzyl-2-O-(2,3,4-tri-O-benzyl-α-L-fucopyranosyl)-β-D-galactopyranosyl>-β-D-xylo-hexopyranoside 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: 57.0%

: 33639-77-9
perbenzyl fucosyl bromide

: 144684-88-8
methyl 2-acetamido-6-O-benzyl-2,4-dideoxy-3-O-(3,4,6-tri-O-benzyl-β-D-galactopyranosyl)-β-D-xylo-hexopyranoside

: 144684-89-9
methyl 2-acetamido-6-O-benzyl-2,4-dideoxy-3-O-<3,4,6-tri-O-benzyl-2-O-(2,3,4-tri-O-benzyl-α-L-fucopyranosyl)-β-D-galactopyranosyl>-β-D-xylo-hexopyranoside

Guidance literature:: With 4 A molecular sieve; tetraethylammonium bromide; In dichloromethane; N,N-dimethyl-formamide; for 24h;

Reference yield:

: 116981-12-5,144732-86-5
methyl 2-acetamido-3-O-(2-O-acetyl-3,4,6-tri-O-benzyl-β-D-galactopyranosyl)-4,6-O-benzylidene-2-deoxy-β-D-glucopyranoside

: 144684-89-9
methyl 2-acetamido-6-O-benzyl-2,4-dideoxy-3-O-<3,4,6-tri-O-benzyl-2-O-(2,3,4-tri-O-benzyl-α-L-fucopyranosyl)-β-D-galactopyranosyl>-β-D-xylo-hexopyranoside

Guidance literature:: Multi-step reaction with 5 steps

1: 73 percent / sodium cyanoborohydride

2: 65 percent / 4-dimethylaminopyridine / acetonitrile / 1.) reflux, 20 h, 2.) r.t., 20 h

3: 77 percent / 2,2'-azobis(isobutyronitrile), Bu₃SnH / toluene / 2 h / 80 °C

4: 88 percent / methanolic 0.05 N MeONa / Ambient temperature

5: 57 percent / 4 Angstroem molecular sieves, tetraethylammonium bromide / CH₂Cl₂; dimethylformamide / 24 h

With dmap; 2,2'-azobis(isobutyronitrile); 4 A molecular sieve; tetraethylammonium bromide; tri-n-butyl-tin hydride; sodium methylate; sodium cyanoborohydride; In dichloromethane; N,N-dimethyl-formamide; toluene; acetonitrile;

Reference yield:

: 116981-13-6
methyl 2-acetamido-3-O-(2-O-acetyl-3,4,6-tri-O-benzyl-β-D-galactopyranosyl)-6-O-benzyl-2-deoxy-β-D-glucopyranoside

: 144684-89-9
methyl 2-acetamido-6-O-benzyl-2,4-dideoxy-3-O-<3,4,6-tri-O-benzyl-2-O-(2,3,4-tri-O-benzyl-α-L-fucopyranosyl)-β-D-galactopyranosyl>-β-D-xylo-hexopyranoside

Guidance literature:: Multi-step reaction with 4 steps

1: 65 percent / 4-dimethylaminopyridine / acetonitrile / 1.) reflux, 20 h, 2.) r.t., 20 h

2: 77 percent / 2,2'-azobis(isobutyronitrile), Bu₃SnH / toluene / 2 h / 80 °C

3: 88 percent / methanolic 0.05 N MeONa / Ambient temperature

4: 57 percent / 4 Angstroem molecular sieves, tetraethylammonium bromide / CH₂Cl₂; dimethylformamide / 24 h

With dmap; 2,2'-azobis(isobutyronitrile); 4 A molecular sieve; tetraethylammonium bromide; tri-n-butyl-tin hydride; sodium methylate; In dichloromethane; N,N-dimethyl-formamide; toluene; acetonitrile;