allyl (3,4,6-tri-O-acetyl-2-O-methoxycarbonyl-β-D-galactopyranosyl)-(1->3)-(2-acetamido-4,6-O-benzylidene-2-deoxy-α-D-galactopyranosyl)-(1->3)-2-acetamido-4,6-O-benzylidene-2-deoxy-β-D-galactopyranoside

Base Information

Chemical Name:allyl (3,4,6-tri-O-acetyl-2-O-methoxycarbonyl-β-D-galactopyranosyl)-(1->3)-(2-acetamido-4,6-O-benzylidene-2-deoxy-α-D-galactopyranosyl)-(1->3)-2-acetamido-4,6-O-benzylidene-2-deoxy-β-D-galactopyranoside
CAS No.:1358951-27-5
Molecular Formula:C₄₇H₅₈N₂O₂₁
Molecular Weight:986.978
Hs Code.:

allyl (3,4,6-tri-O-acetyl-2-O-methoxycarbonyl-β-D-galactopyranosyl)-(1->3)-(2-acetamido-4,6-O-benzylidene-2-deoxy-α-D-galactopyranosyl)-(1->3)-2-acetamido-4,6-O-benzylidene-2-deoxy-β-D-galactopyranoside

Synonyms:allyl (3,4,6-tri-O-acetyl-2-O-methoxycarbonyl-β-D-galactopyranosyl)-(1->3)-(2-acetamido-4,6-O-benzylidene-2-deoxy-α-D-galactopyranosyl)-(1->3)-2-acetamido-4,6-O-benzylidene-2-deoxy-β-D-galactopyranoside

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Chemical Property of allyl (3,4,6-tri-O-acetyl-2-O-methoxycarbonyl-β-D-galactopyranosyl)-(1->3)-(2-acetamido-4,6-O-benzylidene-2-deoxy-α-D-galactopyranosyl)-(1->3)-2-acetamido-4,6-O-benzylidene-2-deoxy-β-D-galactopyranoside

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Technology Process of allyl (3,4,6-tri-O-acetyl-2-O-methoxycarbonyl-β-D-galactopyranosyl)-(1->3)-(2-acetamido-4,6-O-benzylidene-2-deoxy-α-D-galactopyranosyl)-(1->3)-2-acetamido-4,6-O-benzylidene-2-deoxy-β-D-galactopyranoside

There total 11 articles about allyl (3,4,6-tri-O-acetyl-2-O-methoxycarbonyl-β-D-galactopyranosyl)-(1->3)-(2-acetamido-4,6-O-benzylidene-2-deoxy-α-D-galactopyranosyl)-(1->3)-2-acetamido-4,6-O-benzylidene-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:

: C₄₃H₅₄N₂O₁₉

: 108-24-7
acetic anhydride

: 1358951-27-5
allyl (3,4,6-tri-O-acetyl-2-O-methoxycarbonyl-β-D-galactopyranosyl)-(1->3)-(2-acetamido-4,6-O-benzylidene-2-deoxy-α-D-galactopyranosyl)-(1->3)-2-acetamido-4,6-O-benzylidene-2-deoxy-β-D-galactopyranoside

Guidance literature:: In methanol; dichloromethane; at 20 ℃; for 6h;
DOI:10.1016/j.carres.2011.12.007

Reference yield:

: 167074-40-0
phenyl 3-O-acetyl-2-azido-4,6-O-benzylidene-2-deoxy-1-seleno-α-D-galactopyranoside

: 1358951-27-5
allyl (3,4,6-tri-O-acetyl-2-O-methoxycarbonyl-β-D-galactopyranosyl)-(1->3)-(2-acetamido-4,6-O-benzylidene-2-deoxy-α-D-galactopyranosyl)-(1->3)-2-acetamido-4,6-O-benzylidene-2-deoxy-β-D-galactopyranoside

Guidance literature:: Multi-step reaction with 6 steps

1: bismuth(lll) trifluoromethanesulfonate; N-Bromosuccinimide / 1,4-dioxane; 1,2-dichloro-ethane / 1 h / -40 °C / Inert atmosphere; Molecular sieve

2: boron trifluoride diethyl etherate / hexane; dichloromethane / 1.25 h / -78 °C / Molecular sieve; Inert atmosphere

3: sodium methylate / methanol; dichloromethane / 1 h / 20 °C

4: trimethylsilyl trifluoromethanesulfonate / dichloromethane / 2.25 h / 0 °C / Inert atmosphere; Molecular sieve

5: acetic anhydride; copper; acetic acid; zinc / tetrahydrofuran / 20 °C

6: methanol; dichloromethane / 6 h / 20 °C

With bismuth(lll) trifluoromethanesulfonate; N-Bromosuccinimide; trimethylsilyl trifluoromethanesulfonate; boron trifluoride diethyl etherate; sodium methylate; acetic anhydride; copper; acetic acid; zinc; In tetrahydrofuran; 1,4-dioxane; methanol; hexane; dichloromethane; 1,2-dichloro-ethane;
DOI:10.1016/j.carres.2011.12.007

Reference yield:

: 122796-27-4
allyl 2-azido-4,6-O-benzylidene-2-deoxy-β-D-galactopyranoside

: 1358951-27-5
allyl (3,4,6-tri-O-acetyl-2-O-methoxycarbonyl-β-D-galactopyranosyl)-(1->3)-(2-acetamido-4,6-O-benzylidene-2-deoxy-α-D-galactopyranosyl)-(1->3)-2-acetamido-4,6-O-benzylidene-2-deoxy-β-D-galactopyranoside

Guidance literature:: Multi-step reaction with 5 steps

1: boron trifluoride diethyl etherate / hexane; dichloromethane / 1.25 h / -78 °C / Molecular sieve; Inert atmosphere

2: sodium methylate / methanol; dichloromethane / 1 h / 20 °C

3: trimethylsilyl trifluoromethanesulfonate / dichloromethane / 2.25 h / 0 °C / Inert atmosphere; Molecular sieve

4: acetic anhydride; copper; acetic acid; zinc / tetrahydrofuran / 20 °C

5: methanol; dichloromethane / 6 h / 20 °C

With trimethylsilyl trifluoromethanesulfonate; boron trifluoride diethyl etherate; sodium methylate; acetic anhydride; copper; acetic acid; zinc; In tetrahydrofuran; methanol; hexane; dichloromethane;
DOI:10.1016/j.carres.2011.12.007