2-(Trimethylsilyl)ethyl O-(2-acetamido-2-deoxy-3,4-O-isopropylidene-β-D-galactopyranosyl)-(1->4)-O-(2,6-di-O-benzyl-β-D-galactopyranosyl)-(1->4)-2,3,6-tri-O-benzyl-β-D-glucopyranoside

Base Information

Chemical Name:2-(Trimethylsilyl)ethyl O-(2-acetamido-2-deoxy-3,4-O-isopropylidene-β-D-galactopyranosyl)-(1->4)-O-(2,6-di-O-benzyl-β-D-galactopyranosyl)-(1->4)-2,3,6-tri-O-benzyl-β-D-glucopyranoside
CAS No.:170156-71-5
Molecular Formula:C₆₃H₈₁NO₁₆Si
Molecular Weight:1136.42
Hs Code.:

2-(Trimethylsilyl)ethyl O-(2-acetamido-2-deoxy-3,4-O-isopropylidene-β-D-galactopyranosyl)-(1->4)-O-(2,6-di-O-benzyl-β-D-galactopyranosyl)-(1->4)-2,3,6-tri-O-benzyl-β-D-glucopyranoside

Synonyms:2-(Trimethylsilyl)ethyl O-(2-acetamido-2-deoxy-3,4-O-isopropylidene-β-D-galactopyranosyl)-(1->4)-O-(2,6-di-O-benzyl-β-D-galactopyranosyl)-(1->4)-2,3,6-tri-O-benzyl-β-D-glucopyranoside

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Chemical Property of 2-(Trimethylsilyl)ethyl O-(2-acetamido-2-deoxy-3,4-O-isopropylidene-β-D-galactopyranosyl)-(1->4)-O-(2,6-di-O-benzyl-β-D-galactopyranosyl)-(1->4)-2,3,6-tri-O-benzyl-β-D-glucopyranoside

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Technology Process of 2-(Trimethylsilyl)ethyl O-(2-acetamido-2-deoxy-3,4-O-isopropylidene-β-D-galactopyranosyl)-(1->4)-O-(2,6-di-O-benzyl-β-D-galactopyranosyl)-(1->4)-2,3,6-tri-O-benzyl-β-D-glucopyranoside

There total 1 articles about 2-(Trimethylsilyl)ethyl O-(2-acetamido-2-deoxy-3,4-O-isopropylidene-β-D-galactopyranosyl)-(1->4)-O-(2,6-di-O-benzyl-β-D-galactopyranosyl)-(1->4)-2,3,6-tri-O-benzyl-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:

: 108-24-7
acetic anhydride

: C₆₁H₇₉NO₁₅Si

: 170156-71-5
2-(Trimethylsilyl)ethyl O-(2-acetamido-2-deoxy-3,4-O-isopropylidene-β-D-galactopyranosyl)-(1->4)-O-(2,6-di-O-benzyl-β-D-galactopyranosyl)-(1->4)-2,3,6-tri-O-benzyl-β-D-glucopyranoside

Guidance literature:: In methanol; for 8h; Yield given; Ambient temperature;

Reference yield: 90.0%

: 40608-06-8
levulinic anhydride

: 170156-71-5
2-(Trimethylsilyl)ethyl O-(2-acetamido-2-deoxy-3,4-O-isopropylidene-β-D-galactopyranosyl)-(1->4)-O-(2,6-di-O-benzyl-β-D-galactopyranosyl)-(1->4)-2,3,6-tri-O-benzyl-β-D-glucopyranoside

: 2-(trimethylsilyl)ethyl 2-acetamido-2-deoxy-3,4-O-isopropylidene-6-O-levulinoyl-β-D-galactopyranosyl-(1->4)-2,6-di-O-benzyl-3-O-levulinoyl-β-D-galactopyranosyl-(1->4)-2,3,6-tri-O-benzyl-β-D-glucopyranoside

Guidance literature:: With pyridine; dmap;
DOI:10.1016/S0960-894X(03)00741-8

Reference yield:

: 170156-71-5
2-(Trimethylsilyl)ethyl O-(2-acetamido-2-deoxy-3,4-O-isopropylidene-β-D-galactopyranosyl)-(1->4)-O-(2,6-di-O-benzyl-β-D-galactopyranosyl)-(1->4)-2,3,6-tri-O-benzyl-β-D-glucopyranoside

: 608130-53-6
2-(trimethylsilyl)ethyl 2-acetamido-2-deoxy-6-O-levulinoyl-β-D-galactopyranosyl-(1->4)-2,6-di-O-benzyl-3-O-levulinoyl-β-D-galactopyranosyl-(1->4)-2,3,6-tri-O-benzyl-β-D-glucopyranoside

Guidance literature:: Multi-step reaction with 2 steps

1: 90 percent / 4-dimethylaminopyridine / CH₂Cl₂; pyridine / 4 h / 20 °C

2: 93 percent / aq. AcOH / 24 h / 40 °C

With dmap; acetic acid; In pyridine; dichloromethane;
DOI:10.1016/S0008-6215(03)00245-3