Methyl O-(2,3,4-tri-O-benzoyl-α-L-rhamnopyranosyl)-(1->2)-O-(3,4,6-tri-O-acetyl-β-D-galactopyranosyl)-(1->3)-2-acetamido-2-deoxy-4,6-O-(1,1,3,3-tetraisopropyldisiloxane-1,3-diyl)-α-D-glucopyranoside

Base Information

Chemical Name:Methyl O-(2,3,4-tri-O-benzoyl-α-L-rhamnopyranosyl)-(1->2)-O-(3,4,6-tri-O-acetyl-β-D-galactopyranosyl)-(1->3)-2-acetamido-2-deoxy-4,6-O-(1,1,3,3-tetraisopropyldisiloxane-1,3-diyl)-α-D-glucopyranoside
CAS No.:139760-35-3
Molecular Formula:C₆₀H₈₁NO₂₂Si₂
Molecular Weight:1224.47
Hs Code.:

Methyl O-(2,3,4-tri-O-benzoyl-α-L-rhamnopyranosyl)-(1->2)-O-(3,4,6-tri-O-acetyl-β-D-galactopyranosyl)-(1->3)-2-acetamido-2-deoxy-4,6-O-(1,1,3,3-tetraisopropyldisiloxane-1,3-diyl)-α-D-glucopyranoside

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Chemical Property of Methyl O-(2,3,4-tri-O-benzoyl-α-L-rhamnopyranosyl)-(1->2)-O-(3,4,6-tri-O-acetyl-β-D-galactopyranosyl)-(1->3)-2-acetamido-2-deoxy-4,6-O-(1,1,3,3-tetraisopropyldisiloxane-1,3-diyl)-α-D-glucopyranoside

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Technology Process of Methyl O-(2,3,4-tri-O-benzoyl-α-L-rhamnopyranosyl)-(1->2)-O-(3,4,6-tri-O-acetyl-β-D-galactopyranosyl)-(1->3)-2-acetamido-2-deoxy-4,6-O-(1,1,3,3-tetraisopropyldisiloxane-1,3-diyl)-α-D-glucopyranoside

There total 9 articles about Methyl O-(2,3,4-tri-O-benzoyl-α-L-rhamnopyranosyl)-(1->2)-O-(3,4,6-tri-O-acetyl-β-D-galactopyranosyl)-(1->3)-2-acetamido-2-deoxy-4,6-O-(1,1,3,3-tetraisopropyldisiloxane-1,3-diyl)-α-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: 2.0%

: 139760-19-3
Methyl 2-acetamido-2-deoxy-4,6-O-(1,1,3,3-tetraisopropyldisiloxane-1,3-diyl)-α-D-glucopyranoside

: 139760-08-0
O-(2,3,4-Tri-O-benzoyl-α-L-rhamnopyranosyl)-(1->2)-3,4,6-tri-O-acetyl-α-D-galactopyranosyl chloride

: 139760-35-3
Methyl O-(2,3,4-tri-O-benzoyl-α-L-rhamnopyranosyl)-(1->2)-O-(3,4,6-tri-O-acetyl-β-D-galactopyranosyl)-(1->3)-2-acetamido-2-deoxy-4,6-O-(1,1,3,3-tetraisopropyldisiloxane-1,3-diyl)-α-D-glucopyranoside

: 139760-30-8
Methyl O-(2,3,4-tri-O-benzoyl-α-L-rhamnopyranosyl)-(1->2)-O-(3,4,6-tri-O-acetyl-α-D-galactopyranosyl)-(1->3)-2-acetamido-2-deoxy-4,6-O-(1,1,3,3-tetraisopropyldisiloxane-1,3-diyl)-α-D-glucopyranoside

Guidance literature:: With 2,4,6-trimethyl-pyridine; silver perchlorate; In dichloromethane; for 24h; Ambient temperature;
DOI:10.1021/jo00034a047

Reference yield:

: 3055-46-7,3946-01-8,5627-24-7,6082-04-8,6082-22-0,17327-09-2,22256-76-4,32087-35-7,32087-36-8,95341-97-2,114029-61-7,114612-10-1,114612-13-4,116559-74-1
methyl N-acetyl-D-glucosamine

: 139760-35-3
Methyl O-(2,3,4-tri-O-benzoyl-α-L-rhamnopyranosyl)-(1->2)-O-(3,4,6-tri-O-acetyl-β-D-galactopyranosyl)-(1->3)-2-acetamido-2-deoxy-4,6-O-(1,1,3,3-tetraisopropyldisiloxane-1,3-diyl)-α-D-glucopyranoside

Guidance literature:: Multi-step reaction with 5 steps

1: pyridine

3: 73 percent / camphorsulfonic acid / dimethylformamide / 16 h / Ambient temperature

4: 90 percent / pyridine / 18 h / 0 deg C to r.t.

5: 2 percent / 2,4,6-trimethylpyridine, AgClO₄ / CH₂Cl₂ / 24 h / Ambient temperature

With pyridine; 2,4,6-trimethyl-pyridine; camphor-10-sulfonic acid; silver perchlorate; In dichloromethane; N,N-dimethyl-formamide;
DOI:10.1021/jo00034a047

Reference yield:

: 139760-18-2
Methyl 2-acetamido-2-deoxy-4,6-O-isopropylidene-α-D-glucopyranoside

: 139760-35-3
Methyl O-(2,3,4-tri-O-benzoyl-α-L-rhamnopyranosyl)-(1->2)-O-(3,4,6-tri-O-acetyl-β-D-galactopyranosyl)-(1->3)-2-acetamido-2-deoxy-4,6-O-(1,1,3,3-tetraisopropyldisiloxane-1,3-diyl)-α-D-glucopyranoside

Guidance literature:: Multi-step reaction with 2 steps

1: 90 percent / pyridine / 18 h / 0 deg C to r.t.

2: 2 percent / 2,4,6-trimethylpyridine, AgClO₄ / CH₂Cl₂ / 24 h / Ambient temperature

With pyridine; 2,4,6-trimethyl-pyridine; silver perchlorate; In dichloromethane;
DOI:10.1021/jo00034a047