methyl (2-O-acetyl-3,4-di-O-benzyl-α-L-rhamnopyranosyl)-(1->3)-[2,3,4,6-tetra-O-benzyl-α-D-glucopyranosyl-(1->4)]-(2-O-benzoyl-α-L-rhamnopyranosyl)-(1->3)-2-acetamido-2-deoxy-4,6-O-isopropylidene-β-D-glucopyranoside

Base Information

• Chemical Name: methyl (2-O-acetyl-3,4-di-O-benzyl-α-L-rhamnopyranosyl)-(1->3)-[2,3,4,6-tetra-O-benzyl-α-D-glucopyranosyl-(1->4)]-(2-O-benzoyl-α-L-rhamnopyranosyl)-(1->3)-2-acetamido-2-deoxy-4,6-O-isopropylidene-β-D-glucopyranoside
• CAS No.: 686767-47-5
• Molecular Formula: C₈₁H₉₃NO₂₁
• Molecular Weight: 1416.62

Synonyms:methyl (2-O-acetyl-3,4-di-O-benzyl-α-L-rhamnopyranosyl)-(1->3)-[2,3,4,6-tetra-O-benzyl-α-D-glucopyranosyl-(1->4)]-(2-O-benzoyl-α-L-rhamnopyranosyl)-(1->3)-2-acetamido-2-deoxy-4,6-O-isopropylidene-β-D-glucopyranoside

Chemical Property of methyl (2-O-acetyl-3,4-di-O-benzyl-α-L-rhamnopyranosyl)-(1->3)-[2,3,4,6-tetra-O-benzyl-α-D-glucopyranosyl-(1->4)]-(2-O-benzoyl-α-L-rhamnopyranosyl)-(1->3)-2-acetamido-2-deoxy-4,6-O-isopropylidene-β-D-glucopyranoside

Chemical Property:

Purity/Quality:

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Technology Process of methyl (2-O-acetyl-3,4-di-O-benzyl-α-L-rhamnopyranosyl)-(1->3)-[2,3,4,6-tetra-O-benzyl-α-D-glucopyranosyl-(1->4)]-(2-O-benzoyl-α-L-rhamnopyranosyl)-(1->3)-2-acetamido-2-deoxy-4,6-O-isopropylidene-β-D-glucopyranoside

There total 1 articles about methyl (2-O-acetyl-3,4-di-O-benzyl-α-L-rhamnopyranosyl)-(1->3)-[2,3,4,6-tetra-O-benzyl-α-D-glucopyranosyl-(1->4)]-(2-O-benzoyl-α-L-rhamnopyranosyl)-(1->3)-2-acetamido-2-deoxy-4,6-O-isopropylidene-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:

trimethylsilyl trifluoromethanesulfonate (27607-77-8) + 2-O-acetyl-3,4-di-O-benzyl-1-(2,2,2-trichloroethanimidate)-α/β-L-rhamnopyranoside (686767-31-7) + methyl (2,3,4,6-tetra-O-benzyl-α-D-glucopyranosyl)-(1->4)-(2-O-benzoyl-α-L-rhamnopyranosyl)-(1->3)-2-acetamido-2-deoxy-4,6-O-isopropylidene-β-D-glucopyranoside (686767-44-2) → benzoic acid 2-(7-acetylamino-6-methoxy-2,2-dimethyl-hexahydro-pyrano[3,2-d][1,3]dioxin-8-yloxy)-6-methyl-4-trimethylsilanyloxy-5-(3,4,5-tris-benzyloxy-6-benzyloxymethyl-tetrahydro-pyran-2-yloxy)-tetrahydro-pyran-3-yl ester + methyl (2-O-acetyl-3,4-di-O-benzyl-α-L-rhamnopyranosyl)-(1->3)-[2,3,4,6-tetra-O-benzyl-α-D-glucopyranosyl-(1->4)]-(2-O-benzoyl-α-L-rhamnopyranosyl)-(1->3)-2-acetamido-2-deoxy-4,6-O-isopropylidene-β-D-glucopyranoside (686767-47-5)

Guidance literature:

In dichloromethane; at -40 - 20 ℃;

DOI:10.1016/j.tet.2004.01.054

Reference yield: 85.0%

methyl (2-O-acetyl-3,4-di-O-benzyl-α-L-rhamnopyranosyl)-(1->3)-[2,3,4,6-tetra-O-benzyl-α-D-glucopyranosyl-(1->4)]-(2-O-benzoyl-α-L-rhamnopyranosyl)-(1->3)-2-acetamido-2-deoxy-4,6-O-isopropylidene-β-D-glucopyranoside (686767-47-5) → methyl (2-O-acetyl-3,4-di-O-benzyl-α-L-rhamnopyranosyl)-(1->3)-[2,3,4,6-tetra-O-benzyl-α-D-glucopyranosyl-(1->4)]-(2-O-benzoyl-α-L-rhamnopyranosyl)-(1->3)-2-acetamido-2-deoxy-β-D-glucopyranoside (686767-52-2)

Guidance literature:

With trifluoroacetic acid; In dichloromethane; water; at 0 ℃;

DOI:10.1016/j.tet.2004.01.054

Reference yield: 83.0%

methyl (2-O-acetyl-3,4-di-O-benzyl-α-L-rhamnopyranosyl)-(1->3)-[2,3,4,6-tetra-O-benzyl-α-D-glucopyranosyl-(1->4)]-(2-O-benzoyl-α-L-rhamnopyranosyl)-(1->3)-2-acetamido-2-deoxy-4,6-O-isopropylidene-β-D-glucopyranoside (686767-47-5) → methyl (3,4-di-O-benzyl-α-L-rhamnopyranosyl)-(1->3)-[2,3,4,6-tetra-O-benzyl-α-D-glucopyranosyl-(1->4)]-(2-O-benzoyl-α-L-rhamnopyranosyl)-(1->3)-2-acetamido-2-deoxy-4,6-O-isopropylidene-β-D-glucopyranoside (686767-48-6)

Guidance literature:

With guanidine nitrate; In ethanol; dichloromethane; at 20 ℃;

DOI:10.1016/j.tet.2004.01.054

upstream raw materials:

trimethylsilyl trifluoromethanesulfonate

2-O-acetyl-3,4-di-O-benzyl-1-(2,2,2-trichloroethanimidate)-α/β-L-rhamnopyranoside

methyl (2,3,4,6-tetra-O-benzyl-α-D-glucopyranosyl)-(1->4)-(2-O-benzoyl-α-L-rhamnopyranosyl)-(1->3)-2-acetamido-2-deoxy-4,6-O-isopropylidene-β-D-glucopyranoside

Downstream raw materials:

methyl (3,4-di-O-benzyl-α-L-rhamnopyranosyl)-(1->3)-[2,3,4,6-tetra-O-benzyl-α-D-glucopyranosyl-(1->4)]-(2-O-benzoyl-α-L-rhamnopyranosyl)-(1->3)-2-acetamido-2-deoxy-4,6-O-isopropylidene-β-D-glucopyranoside

methyl (2-O-acetyl-3,4-di-O-benzyl-α-L-rhamnopyranosyl)-(1->3)-[2,3,4,6-tetra-O-benzyl-α-D-glucopyranosyl-(1->4)]-(2-O-benzoyl-α-L-rhamnopyranosyl)-(1->3)-2-acetamido-2-deoxy-β-D-glucopyranoside

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