(2,3,4,6-tetra-O-benzyl-α-D-galactopyranosyl)-(1->4)-6-azido-2,3-di-O-benzoyl-6-deoxy-α-D-galactopyranosyl chloride

Base Information

Chemical Name:(2,3,4,6-tetra-O-benzyl-α-D-galactopyranosyl)-(1->4)-6-azido-2,3-di-O-benzoyl-6-deoxy-α-D-galactopyranosyl chloride
CAS No.:260976-56-5
Molecular Formula:C₅₄H₅₂ClN₃O₁₁
Molecular Weight:954.473
Hs Code.:

Synonyms:(2,3,4,6-tetra-O-benzyl-α-D-galactopyranosyl)-(1->4)-6-azido-2,3-di-O-benzoyl-6-deoxy-α-D-galactopyranosyl chloride

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Chemical Property of (2,3,4,6-tetra-O-benzyl-α-D-galactopyranosyl)-(1->4)-6-azido-2,3-di-O-benzoyl-6-deoxy-α-D-galactopyranosyl chloride

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Technology Process of (2,3,4,6-tetra-O-benzyl-α-D-galactopyranosyl)-(1->4)-6-azido-2,3-di-O-benzoyl-6-deoxy-α-D-galactopyranosyl chloride

There total 2 articles about (2,3,4,6-tetra-O-benzyl-α-D-galactopyranosyl)-(1->4)-6-azido-2,3-di-O-benzoyl-6-deoxy-α-D-galactopyranosyl chloride 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: 100.0%

: (2,3,4,6-tetra-O-benzyl-α-D-galactopyranosyl)-(1->4)-6-azido-2,3-di-O-benzoyl-6-deoxy-D-galactopyranose

: 260976-56-5
(2,3,4,6-tetra-O-benzyl-α-D-galactopyranosyl)-(1->4)-6-azido-2,3-di-O-benzoyl-6-deoxy-α-D-galactopyranosyl chloride

Guidance literature:: With oxalyl dichloride; N,N-dimethyl-formamide; In dichloromethane; at 0 - 25 ℃; for 1h;
DOI:10.1016/S0008-6215(99)00229-3

Reference yield:

: 211678-02-3
2-(trimethylsilyl)ethyl (2,3,4,6-tetra-O-benzyl-α-D-galactopyranosyl)-(1->4)-6-azido-2,3-di-O-benzoyl-6-deoxy-β-D-galactopyranoside

: 260976-56-5
(2,3,4,6-tetra-O-benzyl-α-D-galactopyranosyl)-(1->4)-6-azido-2,3-di-O-benzoyl-6-deoxy-α-D-galactopyranosyl chloride

Guidance literature:: Multi-step reaction with 2 steps

1: 93 percent / CF₃SO₂OH / CH₂Cl₂ / 0.58 h / 0 °C

2: 100 percent / (COCl)2; DMF / CH₂Cl₂ / 1 h / 0 - 25 °C

With oxalyl dichloride; trifluorormethanesulfonic acid; N,N-dimethyl-formamide; In dichloromethane; 1: dealkylation / 2: Chlorination;
DOI:10.1016/S0008-6215(99)00229-3

Reference yield: 52.0%

: 117253-05-1
2-(trimethylsilyl)ethyl 2,3,6-tri-O-benzyl-β-D-glucopyranoside

: 260976-56-5
(2,3,4,6-tetra-O-benzyl-α-D-galactopyranosyl)-(1->4)-6-azido-2,3-di-O-benzoyl-6-deoxy-α-D-galactopyranosyl chloride

: 2-(trimethylsilyl)ethyl (2,3,4,6-tetra-O-benzyl-α-D-galactopyranosyl)-(1->4)-(6-azido-2,3-di-O-benzoyl-6-deoxy-β-D-galactopyranosyl)-(1->4)-2,3,6-tri-O-benzyl-β-D-glucopyranoside

Guidance literature:: With 3 A molecular sieve; silver trifluoromethanesulfonate; tetramethylurea; In dichloromethane; at -30 - 25 ℃; for 21h;
DOI:10.1016/S0008-6215(99)00229-3