8-methoxycarbonyloctyl O-(sodium 2-acetamido-4,6-O-benzylidene-2-deoxy-β-D-galactopyranosyl 3-sulfate-(1->4)-O-(2-acetamido-3,6-di-O-benzyl-2-deoxy-β-D-glucopyranosyl)-(1->2)-3,4,6-tri-O-benzyl-α-D-mannopyranoside

Base Information

Chemical Name:8-methoxycarbonyloctyl O-(sodium 2-acetamido-4,6-O-benzylidene-2-deoxy-β-D-galactopyranosyl 3-sulfate-(1->4)-O-(2-acetamido-3,6-di-O-benzyl-2-deoxy-β-D-glucopyranosyl)-(1->2)-3,4,6-tri-O-benzyl-α-D-mannopyranoside
CAS No.:121196-38-1
Molecular Formula:C₇₄H₈₉N₂O₂₁S*Na
Molecular Weight:1397.58
Hs Code.:

8-methoxycarbonyloctyl O-(sodium 2-acetamido-4,6-O-benzylidene-2-deoxy-β-D-galactopyranosyl 3-sulfate-(1->4)-O-(2-acetamido-3,6-di-O-benzyl-2-deoxy-β-D-glucopyranosyl)-(1->2)-3,4,6-tri-O-benzyl-α-D-mannopyranoside

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Chemical Property of 8-methoxycarbonyloctyl O-(sodium 2-acetamido-4,6-O-benzylidene-2-deoxy-β-D-galactopyranosyl 3-sulfate-(1->4)-O-(2-acetamido-3,6-di-O-benzyl-2-deoxy-β-D-glucopyranosyl)-(1->2)-3,4,6-tri-O-benzyl-α-D-mannopyranoside

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Technology Process of 8-methoxycarbonyloctyl O-(sodium 2-acetamido-4,6-O-benzylidene-2-deoxy-β-D-galactopyranosyl 3-sulfate-(1->4)-O-(2-acetamido-3,6-di-O-benzyl-2-deoxy-β-D-glucopyranosyl)-(1->2)-3,4,6-tri-O-benzyl-α-D-mannopyranoside

There total 4 articles about 8-methoxycarbonyloctyl O-(sodium 2-acetamido-4,6-O-benzylidene-2-deoxy-β-D-galactopyranosyl 3-sulfate-(1->4)-O-(2-acetamido-3,6-di-O-benzyl-2-deoxy-β-D-glucopyranosyl)-(1->2)-3,4,6-tri-O-benzyl-α-D-mannopyranoside 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:

: 121196-36-9
8-methoxycarbonyloctyl O-(2-acetamido-3,4,6-tri-O-acetyl-2-deoxy-β-D-galactopyranosyl)-(1->4)-O-(2-acetamido-3,6-di-O-benzyl-2-deoxy-β-D-glucopyranosyl)-(1->2)-3,4,6-tri-O-benzyl-α-D-mannopyranoside

: 121196-38-1
8-methoxycarbonyloctyl O-(sodium 2-acetamido-4,6-O-benzylidene-2-deoxy-β-D-galactopyranosyl 3-sulfate-(1->4)-O-(2-acetamido-3,6-di-O-benzyl-2-deoxy-β-D-glucopyranosyl)-(1->2)-3,4,6-tri-O-benzyl-α-D-mannopyranoside

Guidance literature:: Multi-step reaction with 3 steps

1: 91 percent / sodium methoxide / methanol / 1 h

2: 1.) p-toluenesulfonic acid / 1.) DMF, 0 deg C, 1 h, 2.) DMF, 0 deg C, 2 h, r.t., 4 h

3: 1.) SO₃-pyridine complex, 2.) Dowex 50-X₈(Na⁺) / 1.) DMF, 1 h, 2.) MeOH

With pyridine-SO₃ complex; Dowex 50-X₈(Na⁺); sodium methylate; toluene-4-sulfonic acid; In methanol;
DOI:10.1016/0008-6215(89)84031-5

Reference yield:

: 121196-37-0
8-methoxycarbonyloctyl O-(2-acetamido-4,6-O-benzylidene-2-deoxy-β-D-galactopyranosyl-(1->4)-O-(2-acetamido-3,6-di-O-benzyl-2-deoxy-β-D-glucopyranosyl)-(1->2)-3,4,6-tri-O-benzyl-α-D-mannopyranoside

: 121196-38-1
8-methoxycarbonyloctyl O-(sodium 2-acetamido-4,6-O-benzylidene-2-deoxy-β-D-galactopyranosyl 3-sulfate-(1->4)-O-(2-acetamido-3,6-di-O-benzyl-2-deoxy-β-D-glucopyranosyl)-(1->2)-3,4,6-tri-O-benzyl-α-D-mannopyranoside

Guidance literature:: With pyridine-SO₃ complex; Dowex 50-X₈(Na⁺); Yield given. Multistep reaction; 1.) DMF, 1 h, 2.) MeOH;
DOI:10.1016/0008-6215(89)84031-5

Reference yield:

: 1125-88-8
benzaldehyde dimethyl acetal

: 121196-38-1
8-methoxycarbonyloctyl O-(sodium 2-acetamido-4,6-O-benzylidene-2-deoxy-β-D-galactopyranosyl 3-sulfate-(1->4)-O-(2-acetamido-3,6-di-O-benzyl-2-deoxy-β-D-glucopyranosyl)-(1->2)-3,4,6-tri-O-benzyl-α-D-mannopyranoside

Guidance literature:: Multi-step reaction with 2 steps

1: 1.) p-toluenesulfonic acid / 1.) DMF, 0 deg C, 1 h, 2.) DMF, 0 deg C, 2 h, r.t., 4 h

2: 1.) SO₃-pyridine complex, 2.) Dowex 50-X₈(Na⁺) / 1.) DMF, 1 h, 2.) MeOH

With pyridine-SO₃ complex; Dowex 50-X₈(Na⁺); toluene-4-sulfonic acid;
DOI:10.1016/0008-6215(89)84031-5