methyl 3-O-benzyl-2-O-(2-deoxy-3,4,6-tri-O-benzyl-α-D-lyxo-hexapyranosyl)-4,6-O-benzylidene-α-D-glucopyranoside

Base Information

Chemical Name:methyl 3-O-benzyl-2-O-(2-deoxy-3,4,6-tri-O-benzyl-α-D-lyxo-hexapyranosyl)-4,6-O-benzylidene-α-D-glucopyranoside
CAS No.:1401954-88-8
Molecular Formula:C₄₈H₅₂O₁₀
Molecular Weight:788.935
Hs Code.:

Synonyms:methyl 3-O-benzyl-2-O-(2-deoxy-3,4,6-tri-O-benzyl-α-D-lyxo-hexapyranosyl)-4,6-O-benzylidene-α-D-glucopyranoside

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Chemical Property of methyl 3-O-benzyl-2-O-(2-deoxy-3,4,6-tri-O-benzyl-α-D-lyxo-hexapyranosyl)-4,6-O-benzylidene-α-D-glucopyranoside

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Technology Process of methyl 3-O-benzyl-2-O-(2-deoxy-3,4,6-tri-O-benzyl-α-D-lyxo-hexapyranosyl)-4,6-O-benzylidene-α-D-glucopyranoside

There total 4 articles about methyl 3-O-benzyl-2-O-(2-deoxy-3,4,6-tri-O-benzyl-α-D-lyxo-hexapyranosyl)-4,6-O-benzylidene-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: 84.0%

: 80040-79-5
3,4,6-tri-O-benzyl-D-galactal

: 76419-48-2
methyl 4,6-O-benzylidene-3-O-benzyl-α-D-glucopyranoside

: 1401954-88-8
methyl 3-O-benzyl-2-O-(2-deoxy-3,4,6-tri-O-benzyl-α-D-lyxo-hexapyranosyl)-4,6-O-benzylidene-α-D-glucopyranoside

Guidance literature:: With 2-thiouracil; In dichloromethane; stereoselective reaction; Reflux;
DOI:10.1039/c8sc02788a

Reference yield:

: 3162-96-7
4,6-O-benzylidene-1-O-methyl-α-D-glucopyranoside

: 1401954-88-8
methyl 3-O-benzyl-2-O-(2-deoxy-3,4,6-tri-O-benzyl-α-D-lyxo-hexapyranosyl)-4,6-O-benzylidene-α-D-glucopyranoside

Guidance literature:: Multi-step reaction with 3 steps

1.1: 1H-imidazole / dichloromethane / 16 h / Inert atmosphere

2.1: triethylsilane / dichloromethane / 0.5 h / 20 °C / Molecular sieve; Inert atmosphere

2.2: -78 °C / Inert atmosphere

2.3: 1.5 h / -78 - 20 °C / Inert atmosphere

3.1: 1,3-bis(3,5-bis(trifluoro-ethyl)phenyl)thiourea / dichloromethane / 30 h / Inert atmosphere; Reflux

With 1H-imidazole; triethylsilane; 1,3-bis(3,5-bis(trifluoro-ethyl)phenyl)thiourea; In dichloromethane;
DOI:10.1002/anie.201204505

Reference yield:

: 1125-88-8
benzaldehyde dimethyl acetal

: 1401954-88-8
methyl 3-O-benzyl-2-O-(2-deoxy-3,4,6-tri-O-benzyl-α-D-lyxo-hexapyranosyl)-4,6-O-benzylidene-α-D-glucopyranoside

Guidance literature:: Multi-step reaction with 4 steps

1.1: copper(II) bis(trifluoromethanesulfonate) / acetonitrile / 1.5 h / Inert atmosphere; Sonication

2.1: 1H-imidazole / dichloromethane / 16 h / Inert atmosphere

3.1: triethylsilane / dichloromethane / 0.5 h / 20 °C / Molecular sieve; Inert atmosphere

3.2: -78 °C / Inert atmosphere

3.3: 1.5 h / -78 - 20 °C / Inert atmosphere

4.1: 1,3-bis(3,5-bis(trifluoro-ethyl)phenyl)thiourea / dichloromethane / 30 h / Inert atmosphere; Reflux

With 1H-imidazole; triethylsilane; 1,3-bis(3,5-bis(trifluoro-ethyl)phenyl)thiourea; copper(II) bis(trifluoromethanesulfonate); In dichloromethane; acetonitrile;
DOI:10.1002/anie.201204505