2-azidoethyl 2,4,6-tri-O-benzoyl-β-D-galactopyranosyl-(1-> 4)-2,3,6-tri-O-benzoyl-β-D-glycopyranoside

Base Information

Chemical Name:2-azidoethyl 2,4,6-tri-O-benzoyl-β-D-galactopyranosyl-(1-> 4)-2,3,6-tri-O-benzoyl-β-D-glycopyranoside
CAS No.:359669-44-6
Molecular Formula:C₅₆H₄₉N₃O₁₇
Molecular Weight:1036.01
Hs Code.:

Synonyms:2-azidoethyl 2,4,6-tri-O-benzoyl-β-D-galactopyranosyl-(1-> 4)-2,3,6-tri-O-benzoyl-β-D-glycopyranoside

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Chemical Property of 2-azidoethyl 2,4,6-tri-O-benzoyl-β-D-galactopyranosyl-(1-> 4)-2,3,6-tri-O-benzoyl-β-D-glycopyranoside

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Technology Process of 2-azidoethyl 2,4,6-tri-O-benzoyl-β-D-galactopyranosyl-(1-> 4)-2,3,6-tri-O-benzoyl-β-D-glycopyranoside

There total 13 articles about 2-azidoethyl 2,4,6-tri-O-benzoyl-β-D-galactopyranosyl-(1-> 4)-2,3,6-tri-O-benzoyl-β-D-glycopyranoside 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: 86.0%

: 359669-42-4
2-azidoethyl 3-O-acetyl-2,4,6-tri-O-benzoyl-β-D-galactopyranosyl-(1-> 4)-2,3,6-tri-O-benzoyl-β-D-glycopyranoside

: 359669-44-6
2-azidoethyl 2,4,6-tri-O-benzoyl-β-D-galactopyranosyl-(1-> 4)-2,3,6-tri-O-benzoyl-β-D-glycopyranoside

Guidance literature:: With acetyl chloride; In methanol; dichloromethane; at 0 - 20 ℃; for 5h;
DOI:10.1016/S0008-6215(01)00097-0

Reference yield:

: 98-88-4
benzoyl chloride

: 359669-44-6
2-azidoethyl 2,4,6-tri-O-benzoyl-β-D-galactopyranosyl-(1-> 4)-2,3,6-tri-O-benzoyl-β-D-glycopyranoside

Guidance literature:: Multi-step reaction with 7 steps

1.1: pyridine / CH₂Cl₂ / 18 h / 20 °C

2.1: aq. CF₃CO₂H / CH₂Cl₂ / 0.5 h / 20 °C

3.1: 100 percent / pyridine

4.1: O₃ / methanol; CH₂Cl₂ / -78 °C

4.2: NaBH₄ / methanol; CH₂Cl₂ / 2 h / -78 - 0 °C

5.1: Et₃N / CH₂Cl₂ / 1 h / 0 °C

6.1: 72 percent / NaN₃; 18-crown-6 / dimethylformamide / 96 h / 20 °C

7.1: 86 percent / acetyl chloride / methanol; CH₂Cl₂ / 5 h / 20 °C

With pyridine; sodium azide; 18-crown-6 ether; ozone; triethylamine; acetyl chloride; trifluoroacetic acid; In methanol; dichloromethane; N,N-dimethyl-formamide;
DOI:10.1016/S0008-6215(01)00213-0

Reference yield:

: 359669-13-9
allyl 2,3,6-tri-O-benzoyl-4-O-(2,4,6-tri-O-benzoyl-β-D-galactopyranosyl)-β-D-glucopyranoside

: 359669-44-6
2-azidoethyl 2,4,6-tri-O-benzoyl-β-D-galactopyranosyl-(1-> 4)-2,3,6-tri-O-benzoyl-β-D-glycopyranoside

Guidance literature:: Multi-step reaction with 5 steps

1.1: 100 percent / pyridine

2.1: O₃ / methanol; CH₂Cl₂ / -78 °C

2.2: NaBH₄ / methanol; CH₂Cl₂ / 2 h / -78 - 0 °C

3.1: Et₃N / CH₂Cl₂ / 1 h / 0 °C

4.1: 72 percent / NaN₃; 18-crown-6 / dimethylformamide / 96 h / 20 °C

5.1: 86 percent / acetyl chloride / methanol; CH₂Cl₂ / 5 h / 20 °C

With pyridine; sodium azide; 18-crown-6 ether; ozone; triethylamine; acetyl chloride; In methanol; dichloromethane; N,N-dimethyl-formamide;
DOI:10.1016/S0008-6215(01)00213-0