allyl O-(2,3,4-tri-O-benzyl-α-L-fucopyranosyl)-(1->2)-O-(3,4,6-tri-O-benzyl-β-D-galactopyranosyl)-(1->4)-2-acetamido-3,6-di-O-benzyl-2-deoxy-β-D-galactopyranoside

Base Information

Chemical Name:allyl O-(2,3,4-tri-O-benzyl-α-L-fucopyranosyl)-(1->2)-O-(3,4,6-tri-O-benzyl-β-D-galactopyranosyl)-(1->4)-2-acetamido-3,6-di-O-benzyl-2-deoxy-β-D-galactopyranoside
CAS No.:85395-80-8
Molecular Formula:C₇₉H₈₇NO₁₅
Molecular Weight:1290.56
Hs Code.:

allyl O-(2,3,4-tri-O-benzyl-α-L-fucopyranosyl)-(1->2)-O-(3,4,6-tri-O-benzyl-β-D-galactopyranosyl)-(1->4)-2-acetamido-3,6-di-O-benzyl-2-deoxy-β-D-galactopyranoside

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Chemical Property of allyl O-(2,3,4-tri-O-benzyl-α-L-fucopyranosyl)-(1->2)-O-(3,4,6-tri-O-benzyl-β-D-galactopyranosyl)-(1->4)-2-acetamido-3,6-di-O-benzyl-2-deoxy-β-D-galactopyranoside

Chemical Property:

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Technology Process of allyl O-(2,3,4-tri-O-benzyl-α-L-fucopyranosyl)-(1->2)-O-(3,4,6-tri-O-benzyl-β-D-galactopyranosyl)-(1->4)-2-acetamido-3,6-di-O-benzyl-2-deoxy-β-D-galactopyranoside

There total 4 articles about allyl O-(2,3,4-tri-O-benzyl-α-L-fucopyranosyl)-(1->2)-O-(3,4,6-tri-O-benzyl-β-D-galactopyranosyl)-(1->4)-2-acetamido-3,6-di-O-benzyl-2-deoxy-β-D-galactopyranoside 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:

: 85395-79-5
2-O-benzoyl-3,4,6-tri-O-benzyl-α-D-galactopyranosyl chloride

: 85395-80-8
allyl O-(2,3,4-tri-O-benzyl-α-L-fucopyranosyl)-(1->2)-O-(3,4,6-tri-O-benzyl-β-D-galactopyranosyl)-(1->4)-2-acetamido-3,6-di-O-benzyl-2-deoxy-β-D-galactopyranoside

Guidance literature:: Multi-step reaction with 3 steps

1: 81 percent / silver trifluoromethanesulfonate, 1,1,3,3-tetramethylurea / CH₂Cl₂ / Ambient temperature

2: sodium methoxide / methanol

3: 147 mg / tetraethylammonium bromide / CH₂Cl₂; dimethylformamide / 48 h / Ambient temperature

With tetraethylammonium bromide; sodium methylate; silver trifluoromethanesulfonate; tetramethylurea; In methanol; dichloromethane; N,N-dimethyl-formamide;
DOI:10.1016/0008-6215(83)88172-5

Reference yield:

: 148926-02-7
2-O-benzoyl-3,4,6-tri-O-benzyl-D-galactopyranose

: 85395-80-8
allyl O-(2,3,4-tri-O-benzyl-α-L-fucopyranosyl)-(1->2)-O-(3,4,6-tri-O-benzyl-β-D-galactopyranosyl)-(1->4)-2-acetamido-3,6-di-O-benzyl-2-deoxy-β-D-galactopyranoside

Guidance literature:: Multi-step reaction with 4 steps

1: 87 percent / oxalyl chloride / dimethylformamide / 2 h / Ambient temperature

2: 81 percent / silver trifluoromethanesulfonate, 1,1,3,3-tetramethylurea / CH₂Cl₂ / Ambient temperature

3: sodium methoxide / methanol

4: 147 mg / tetraethylammonium bromide / CH₂Cl₂; dimethylformamide / 48 h / Ambient temperature

With oxalyl dichloride; tetraethylammonium bromide; sodium methylate; silver trifluoromethanesulfonate; tetramethylurea; In methanol; dichloromethane; N,N-dimethyl-formamide;
DOI:10.1016/0008-6215(83)88172-5

Reference yield:

: 85395-81-9
allyl O-(2-O-benzoyl-3,4,6-tri-O-benzyl-β-D-galactopyranosyl)-(1->4)-2-acetamido-3,6-di-O-benzyl-2-deoxy-β-D-galactopyranoside

: 85395-80-8
allyl O-(2,3,4-tri-O-benzyl-α-L-fucopyranosyl)-(1->2)-O-(3,4,6-tri-O-benzyl-β-D-galactopyranosyl)-(1->4)-2-acetamido-3,6-di-O-benzyl-2-deoxy-β-D-galactopyranoside

Guidance literature:: Multi-step reaction with 2 steps

1: sodium methoxide / methanol

2: 147 mg / tetraethylammonium bromide / CH₂Cl₂; dimethylformamide / 48 h / Ambient temperature

With tetraethylammonium bromide; sodium methylate; In methanol; dichloromethane; N,N-dimethyl-formamide;
DOI:10.1016/0008-6215(83)88172-5