benzyl 2-O-benzoyl-4,6-O-benzylidene-3-O-(2,3-O-isopropylidene-α-L-rhamnopyranosyl)-β-D-galactopyranoside

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Chemical Name:benzyl 2-O-benzoyl-4,6-O-benzylidene-3-O-(2,3-O-isopropylidene-α-L-rhamnopyranosyl)-β-D-galactopyranoside
CAS No.:129658-94-2
Molecular Formula:C₃₆H₄₀O₁₁
Molecular Weight:648.707
Hs Code.:

Synonyms:benzyl 2-O-benzoyl-4,6-O-benzylidene-3-O-(2,3-O-isopropylidene-α-L-rhamnopyranosyl)-β-D-galactopyranoside

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Chemical Property of benzyl 2-O-benzoyl-4,6-O-benzylidene-3-O-(2,3-O-isopropylidene-α-L-rhamnopyranosyl)-β-D-galactopyranoside

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Technology Process of benzyl 2-O-benzoyl-4,6-O-benzylidene-3-O-(2,3-O-isopropylidene-α-L-rhamnopyranosyl)-β-D-galactopyranoside

There total 1 articles about benzyl 2-O-benzoyl-4,6-O-benzylidene-3-O-(2,3-O-isopropylidene-α-L-rhamnopyranosyl)-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: 76.0%

: 80832-20-8,129706-48-5,129706-50-9
benzyl 2-O-benzoyl-4,6-O-benzylidene-3-O-(α-L-rhamnopyranosyl)-β-D-galactopyranoside

: 77-76-9
2,2-dimethoxy-propane

: 129658-94-2
benzyl 2-O-benzoyl-4,6-O-benzylidene-3-O-(2,3-O-isopropylidene-α-L-rhamnopyranosyl)-β-D-galactopyranoside

Guidance literature:: With Amberlite IR-120 (H+); In acetone; for 0.666667h; Ambient temperature;
DOI:10.1016/0008-6215(90)84191-V

Reference yield:

: 129658-94-2
benzyl 2-O-benzoyl-4,6-O-benzylidene-3-O-(2,3-O-isopropylidene-α-L-rhamnopyranosyl)-β-D-galactopyranoside

: 129658-97-5
benzyl 3-O-<4-O-(α-D-mannopyranosyl)-α-L-rhamnopyranosyl>-β-D-galactopyranoside

Guidance literature:: Multi-step reaction with 3 steps

2: aq. sulfuric acid / ethanol / 2 h / Heating

3: 1) sodium methoxide, 2) Amberlite IR-120 (H+) / 1) methanol, 8h, reflux

With Amberlite IR-120 (H+); sulfuric acid; sodium methylate; In ethanol;
DOI:10.1016/0008-6215(90)84191-V

Reference yield:

: 129658-94-2
benzyl 2-O-benzoyl-4,6-O-benzylidene-3-O-(2,3-O-isopropylidene-α-L-rhamnopyranosyl)-β-D-galactopyranoside

: 129658-96-4
benzyl 2-O-benzoyl-3-O-<4-O-(α-D-mannopyranosyl)-α-L-rhamnopyranosyl>-β-D-galactopyranoside

Guidance literature:: Multi-step reaction with 2 steps

2: aq. sulfuric acid / ethanol / 2 h / Heating

With sulfuric acid; In ethanol;
DOI:10.1016/0008-6215(90)84191-V