methyl-2-azido-4,6-di-O-benzoyl-2-desoxy-3-O-(3,4,6-tri-O-acetyl-2-O-benzyl-α-D-galactopyranosyl)-β-D-galactopyranosid

Base Information

Chemical Name:methyl-2-azido-4,6-di-O-benzoyl-2-desoxy-3-O-(3,4,6-tri-O-acetyl-2-O-benzyl-α-D-galactopyranosyl)-β-D-galactopyranosid
CAS No.:117193-45-0
Molecular Formula:C₄₀H₄₃N₃O₁₅
Molecular Weight:805.793
Hs Code.:

Synonyms:methyl-2-azido-4,6-di-O-benzoyl-2-desoxy-3-O-(3,4,6-tri-O-acetyl-2-O-benzyl-α-D-galactopyranosyl)-β-D-galactopyranosid

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Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of methyl-2-azido-4,6-di-O-benzoyl-2-desoxy-3-O-(3,4,6-tri-O-acetyl-2-O-benzyl-α-D-galactopyranosyl)-β-D-galactopyranosid

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Technology Process of methyl-2-azido-4,6-di-O-benzoyl-2-desoxy-3-O-(3,4,6-tri-O-acetyl-2-O-benzyl-α-D-galactopyranosyl)-β-D-galactopyranosid

There total 1 articles about methyl-2-azido-4,6-di-O-benzoyl-2-desoxy-3-O-(3,4,6-tri-O-acetyl-2-O-benzyl-α-D-galactopyranosyl)-β-D-galactopyranosid 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: 85.0%

: 53872-78-9
3,4,6-tetra-O-acetyl-2-O-benzyl-α-D-galactopyranosyl bromide

: 87376-51-0
methyl 2-azido-4,6-di-O-benzoyl-2-desoxy-β-D-galactopyranosyde

: 117193-45-0
methyl-2-azido-4,6-di-O-benzoyl-2-desoxy-3-O-(3,4,6-tri-O-acetyl-2-O-benzyl-α-D-galactopyranosyl)-β-D-galactopyranosid

Guidance literature:: With 4 A molecular sieve; silver perchlorate; silver carbonate; In dichloromethane; for 42h;
DOI:10.1016/0008-6215(88)80168-X

Reference yield: 88.0%

: 108-24-7
acetic anhydride

: 117193-45-0
methyl-2-azido-4,6-di-O-benzoyl-2-desoxy-3-O-(3,4,6-tri-O-acetyl-2-O-benzyl-α-D-galactopyranosyl)-β-D-galactopyranosid

: 1-O-acetyl-2-azido-4,6-di-O-benzoyl-2-desoxy-3-O-(3,4,6-tri-O-acetyl-2-O-benzyl-α-D-galactopyranosyl)-D-galactopyranosid

Guidance literature:: With sulfuric acid; for 24h;
DOI:10.1016/0008-6215(88)80168-X

Reference yield:

: 117193-45-0
methyl-2-azido-4,6-di-O-benzoyl-2-desoxy-3-O-(3,4,6-tri-O-acetyl-2-O-benzyl-α-D-galactopyranosyl)-β-D-galactopyranosid

: 117193-53-0
2-azido-4,6-di-O-benzoyl-2-desoxy-3-O-(3,4,6-tri-O-acetyl-α-D-galactopyranosyl)-α-D-galactopyranosylbromid

Guidance literature:: Multi-step reaction with 2 steps

1: 88 percent / H₂SO₄ / 24 h

2: 53 percent / TiBr₄ / CH₂Cl₂; ethyl acetate / 84 h

With sulfuric acid; titanium(IV) bromide; In dichloromethane; ethyl acetate;
DOI:10.1016/0008-6215(88)80168-X