3-(benzyloxycarbonylamino)propyl (2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-(1->3)-6-O-acetyl-2-acetamido-2-deoxy-β-D-glucopyranoside

Base Information

Chemical Name:3-(benzyloxycarbonylamino)propyl (2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-(1->3)-6-O-acetyl-2-acetamido-2-deoxy-β-D-glucopyranoside
CAS No.:876857-69-1
Molecular Formula:C₃₅H₄₈N₂O₁₈
Molecular Weight:784.769
Hs Code.:

Synonyms:3-(benzyloxycarbonylamino)propyl (2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-(1->3)-6-O-acetyl-2-acetamido-2-deoxy-β-D-glucopyranoside

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Chemical Property of 3-(benzyloxycarbonylamino)propyl (2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-(1->3)-6-O-acetyl-2-acetamido-2-deoxy-β-D-glucopyranoside

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Technology Process of 3-(benzyloxycarbonylamino)propyl (2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-(1->3)-6-O-acetyl-2-acetamido-2-deoxy-β-D-glucopyranoside

There total 7 articles about 3-(benzyloxycarbonylamino)propyl (2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-(1->3)-6-O-acetyl-2-acetamido-2-deoxy-β-D-glucopyranoside 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: 74.0%

: 876857-67-9
3-(benzyloxycarbonylamino)propyl (2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-(1->3)-2-acetamido-2-deoxy-β-D-glucopyranoside

: 75-36-5
acetyl chloride

: 876857-69-1
3-(benzyloxycarbonylamino)propyl (2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-(1->3)-6-O-acetyl-2-acetamido-2-deoxy-β-D-glucopyranoside

Guidance literature:: With pyridine; In dichloromethane; at -78 ℃; for 0.166667h;
DOI:10.1080/07328300500341965

Reference yield:

: 876905-87-2
3-(benzyloxycarbonylamino)propyl 2-acetylamino-4,6-O-benzylidene-2-deoxy-β-D-glucopyranoside

: 876857-69-1
3-(benzyloxycarbonylamino)propyl (2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-(1->3)-6-O-acetyl-2-acetamido-2-deoxy-β-D-glucopyranoside

Guidance literature:: Multi-step reaction with 3 steps

1: 78 percent / BF₃*OEt₂ / CH₂Cl₂ / 3 h / 20 °C

2: 83 percent / aq. TFA / CH₂Cl₂ / 0.17 h / 0 °C

3: 74 percent / pyridine / CH₂Cl₂ / 0.17 h / -78 °C

With pyridine; boron trifluoride diethyl etherate; trifluoroacetic acid; In dichloromethane;
DOI:10.1080/07328300500341965

Reference yield:

: 876857-66-8
3-(benzyloxycarbonylamino)propyl 2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl-(1->3)-2-acetamido-4,6-O-benzylidene-2-deoxy-β-D-glucopyranoside

: 876857-69-1
3-(benzyloxycarbonylamino)propyl (2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-(1->3)-6-O-acetyl-2-acetamido-2-deoxy-β-D-glucopyranoside

Guidance literature:: Multi-step reaction with 2 steps

1: 83 percent / aq. TFA / CH₂Cl₂ / 0.17 h / 0 °C

2: 74 percent / pyridine / CH₂Cl₂ / 0.17 h / -78 °C

With pyridine; trifluoroacetic acid; In dichloromethane;
DOI:10.1080/07328300500341965