phenyl-4,6-O-benzylidene-2-O-benzoyl-3-O-methyl-1-thio-α-D-mannopyranosyl-(1-6)-2-O-benzoyl-4-O-benzyl-3-O-methyl-1-thio-α-D-mannopyranoside

Base Information

Chemical Name:phenyl-4,6-O-benzylidene-2-O-benzoyl-3-O-methyl-1-thio-α-D-mannopyranosyl-(1-6)-2-O-benzoyl-4-O-benzyl-3-O-methyl-1-thio-α-D-mannopyranoside
CAS No.:1599455-70-5
Molecular Formula:C₄₈H₄₈O₁₂S
Molecular Weight:848.968
Hs Code.:

Synonyms:phenyl-4,6-O-benzylidene-2-O-benzoyl-3-O-methyl-1-thio-α-D-mannopyranosyl-(1-6)-2-O-benzoyl-4-O-benzyl-3-O-methyl-1-thio-α-D-mannopyranoside

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Chemical Property of phenyl-4,6-O-benzylidene-2-O-benzoyl-3-O-methyl-1-thio-α-D-mannopyranosyl-(1-6)-2-O-benzoyl-4-O-benzyl-3-O-methyl-1-thio-α-D-mannopyranoside

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Technology Process of phenyl-4,6-O-benzylidene-2-O-benzoyl-3-O-methyl-1-thio-α-D-mannopyranosyl-(1-6)-2-O-benzoyl-4-O-benzyl-3-O-methyl-1-thio-α-D-mannopyranoside

There total 6 articles about phenyl-4,6-O-benzylidene-2-O-benzoyl-3-O-methyl-1-thio-α-D-mannopyranosyl-(1-6)-2-O-benzoyl-4-O-benzyl-3-O-methyl-1-thio-α-D-mannopyranoside 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:

: 1599455-67-0
phenyl-2-O-benzoyl-4,6-O-benzylidene-3-O-methyl-1-thio-α-D-mannopyranoside

: 1599455-68-1
phenyl-2-O-benzoyl-4-O-benzyl-3-O-methyl-1-thio-α-D-mannopyranoside

: 1599455-70-5
phenyl-4,6-O-benzylidene-2-O-benzoyl-3-O-methyl-1-thio-α-D-mannopyranosyl-(1-6)-2-O-benzoyl-4-O-benzyl-3-O-methyl-1-thio-α-D-mannopyranoside

Guidance literature:: phenyl-2-O-benzoyl-4,6-O-benzylidene-3-O-methyl-1-thio-α-D-mannopyranoside; With bromine; In dichloromethane; at 20 ℃; for 1h; Inert atmosphere;

phenyl-2-O-benzoyl-4-O-benzyl-3-O-methyl-1-thio-α-D-mannopyranoside; With silver trifluoromethanesulfonate; In dichloromethane; at -35 ℃; for 2h; Inert atmosphere; Molecular sieve;
DOI:10.1002/chem.201304950

Reference yield:

: 1125-88-8
benzaldehyde dimethyl acetal

: 1599455-70-5
phenyl-4,6-O-benzylidene-2-O-benzoyl-3-O-methyl-1-thio-α-D-mannopyranosyl-(1-6)-2-O-benzoyl-4-O-benzyl-3-O-methyl-1-thio-α-D-mannopyranoside

Guidance literature:: Multi-step reaction with 4 steps

1.1: (1S)-10-camphorsulfonic acid / acetonitrile / 0.17 h / 20 °C / Inert atmosphere

2.1: di(n-butyl)tin oxide / toluene / 4 h / 110 °C / Reflux; Inert atmosphere

2.2: 50 °C

3.1: pyridine / dichloromethane / 0.5 h / 0 °C / Inert atmosphere

4.1: bromine / dichloromethane / 1 h / 20 °C / Inert atmosphere

4.2: 2 h / -35 °C / Inert atmosphere; Molecular sieve

With pyridine; (1S)-10-camphorsulfonic acid; bromine; di(n-butyl)tin oxide; In dichloromethane; toluene; acetonitrile;
DOI:10.1002/chem.201304950

Reference yield:

: 159407-19-9
phenyl 4,6-O-benzylidene-1-thio-α-D-mannopyranoside

: 1599455-70-5
phenyl-4,6-O-benzylidene-2-O-benzoyl-3-O-methyl-1-thio-α-D-mannopyranosyl-(1-6)-2-O-benzoyl-4-O-benzyl-3-O-methyl-1-thio-α-D-mannopyranoside

Guidance literature:: Multi-step reaction with 3 steps

1.1: di(n-butyl)tin oxide / toluene / 4 h / 110 °C / Reflux; Inert atmosphere

1.2: 50 °C

2.1: pyridine / dichloromethane / 0.5 h / 0 °C / Inert atmosphere

3.1: bromine / dichloromethane / 1 h / 20 °C / Inert atmosphere

3.2: 2 h / -35 °C / Inert atmosphere; Molecular sieve

With pyridine; bromine; di(n-butyl)tin oxide; In dichloromethane; toluene;
DOI:10.1002/chem.201304950