allyl 2-azido-2-deoxy-4,6-O-benzylidene-3-O-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)β-D-galactopyranoside

Base Information

Chemical Name:allyl 2-azido-2-deoxy-4,6-O-benzylidene-3-O-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)β-D-galactopyranoside
CAS No.:90405-25-7
Molecular Formula:C₃₀H₃₇N₃O₁₄
Molecular Weight:663.635
Hs Code.:

Synonyms:allyl 2-azido-2-deoxy-4,6-O-benzylidene-3-O-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)β-D-galactopyranoside

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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 allyl 2-azido-2-deoxy-4,6-O-benzylidene-3-O-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)β-D-galactopyranoside

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Technology Process of allyl 2-azido-2-deoxy-4,6-O-benzylidene-3-O-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)β-D-galactopyranoside

There total 5 articles about allyl 2-azido-2-deoxy-4,6-O-benzylidene-3-O-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)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: 70.0%

: 90405-24-6
allyl 2-deoxy-2-azido-4,6-benzylidene-β-D-galactopyranoside

: 3068-32-4
1-bromo-1-deoxy-2,3,4,6-tetra-O-acetyl-a-D-galactopyranoside

: 90405-25-7
allyl 2-azido-2-deoxy-4,6-O-benzylidene-3-O-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)β-D-galactopyranoside

Guidance literature:: With 2,4,6-trimethyl-pyridine; silver trifluoromethanesulfonate; In nitromethane; at -25 ℃; for 8h;

Reference yield:

: 67673-39-6
3,4,6-tri-O-acetyl-2-azido-2-deoxy-alpha-D-galactopyranosyl bromide

: 90405-25-7
allyl 2-azido-2-deoxy-4,6-O-benzylidene-3-O-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)β-D-galactopyranoside

Guidance literature:: Multi-step reaction with 4 steps

1: 29 percent / anhydrous silver carbonate, anhydrous calcium sulphate / CH₂Cl₂ / 16 h

2: 93.2 percent / sodium methoxide / methanol / 1.5 h

3: 79 percent / p-toluenesulphonic acid / acetonitrile / 16 h / Ambient temperature

4: 70 percent / silver trifluoromethanesulphonate, sym-collidine / nitromethane / 8 h / -25 °C

With 2,4,6-trimethyl-pyridine; calcium sulfate; sodium methylate; silver trifluoromethanesulfonate; toluene-4-sulfonic acid; silver carbonate; In methanol; nitromethane; dichloromethane; acetonitrile;

Reference yield:

: 1125-88-8
benzaldehyde dimethyl acetal

: 90405-25-7
allyl 2-azido-2-deoxy-4,6-O-benzylidene-3-O-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)β-D-galactopyranoside

Guidance literature:: Multi-step reaction with 2 steps

1: 79 percent / p-toluenesulphonic acid / acetonitrile / 16 h / Ambient temperature

2: 70 percent / silver trifluoromethanesulphonate, sym-collidine / nitromethane / 8 h / -25 °C

With 2,4,6-trimethyl-pyridine; silver trifluoromethanesulfonate; toluene-4-sulfonic acid; In nitromethane; acetonitrile;