Benzyl 2-acetamido-2-deoxy-3-O-(2-O-methyl-beta-galactosyl)-beta-glucopyranoside

Base Information

Chemical Name:Benzyl 2-acetamido-2-deoxy-3-O-(2-O-methyl-beta-galactosyl)-beta-glucopyranoside
CAS No.:128292-63-7
Molecular Formula:C22H33 N O11
Molecular Weight:487.4975
Hs Code.:
DSSTox Substance ID:DTXSID30155850
Wikidata:Q83023829
Mol file:128292-63-7.mol

Synonyms:2'-O-methyllacto-N-biose I betaBn;benz-acet-Gal-Glu;benz-Me-Galp-Ac-Glup;benzyl 2'-O-methyllacto-N-bioside I;benzyl 2-acetamido-2-deoxy-3-O-(2-O-methyl-beta-galactosyl)-beta-glucopyranoside;benzyl O-(2-O-methyl-beta-galactopyranosyl)-(1-3)-2-acetamido-2-deoxy-beta-glucopyranoside

Suppliers and Price of Benzyl 2-acetamido-2-deoxy-3-O-(2-O-methyl-beta-galactosyl)-beta-glucopyranoside

Supply Marketing:

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
Packaging
price

Total 2 raw suppliers

Chemical Property of Benzyl 2-acetamido-2-deoxy-3-O-(2-O-methyl-beta-galactosyl)-beta-glucopyranoside

Chemical Property:

Vapor Pressure:1.73E-25mmHg at 25°C
Boiling Point:778.1°Cat760mmHg
Flash Point:424.4°C
PSA：179.89000
Density:1.42g/cm³
LogP:-1.53450
XLogP3:-1.8
Hydrogen Bond Donor Count:6
Hydrogen Bond Acceptor Count:11
Rotatable Bond Count:9
Exact Mass:487.20536087
Heavy Atom Count:34
Complexity:634

Purity/Quality:: 85.0-99.8% ^*data from raw suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Canonical SMILES:CC(=O)NC1C(C(C(OC1OCC2=CC=CC=C2)CO)O)OC3C(C(C(C(O3)CO)O)O)OC
Isomeric SMILES:CC(=O)N[C@@H]1[C@H]([C@@H]([C@H](O[C@H]1OCC2=CC=CC=C2)CO)O)O[C@H]3[C@@H]([C@H]([C@H]([C@H](O3)CO)O)O)OC

Technology Process of Benzyl 2-acetamido-2-deoxy-3-O-(2-O-methyl-beta-galactosyl)-beta-glucopyranoside

There total 6 articles about Benzyl 2-acetamido-2-deoxy-3-O-(2-O-methyl-beta-galactosyl)-beta-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: 91.0%

: 130541-84-3
benzyl O-(3,4-O-isopropylidene-2-O-methyl-β-D-galactopyranosyl)-(1->3)-2-acetamido-2-deoxy-4,6-O-isopropylidene-β-D-glucopyranoside

: 128292-63-7
benzyl O-(2-O-methyl-β-D-galactopyranosyl)-(1->3)-2-acetamido-2-deoxy-β-D-glucopyranoside

Guidance literature:: With acetic acid; at 60 ℃; for 1h;
DOI:10.1016/0008-6215(90)80043-3

Reference yield:

: 130541-80-9
benzyl O-β-D-galactopyranosyl-(1->3)-2-acetamido-2-deoxy-4,6-O-isopropylidene-β-D-glucopyranoside

: 128292-63-7
benzyl O-(2-O-methyl-β-D-galactopyranosyl)-(1->3)-2-acetamido-2-deoxy-β-D-glucopyranoside

Guidance literature:: Multi-step reaction with 5 steps

1: 85.4 percent / imidazole / dimethylformamide / 1.5 h / 0 °C

2: 68 percent / p-TsOH*H₂O / dimethylformamide / 16 h / Ambient temperature

3: 65.4 percent / Ag₂O / dimethylformamide; CH₂Cl₂ / 16 h / Ambient temperature

4: 71 percent / Bu₄NF / various solvent(s) / 1 h / Ambient temperature

5: 91 percent / 60percent aq. HOAc / 1 h / 60 °C

With 1H-imidazole; tetrabutyl ammonium fluoride; toluene-4-sulfonic acid; acetic acid; silver(l) oxide; In dichloromethane; N,N-dimethyl-formamide;
DOI:10.1016/0008-6215(90)80043-3

Reference yield:

: 80035-18-3
benzyl 2-acetamido-2-deoxy-4,6-O-isopropylidene-3-O-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-β-D-glucopyranoside

: 128292-63-7
benzyl O-(2-O-methyl-β-D-galactopyranosyl)-(1->3)-2-acetamido-2-deoxy-β-D-glucopyranoside

Guidance literature:: Multi-step reaction with 6 steps

1: 94 percent / NaOMe / methanol / 4 h / Ambient temperature

2: 85.4 percent / imidazole / dimethylformamide / 1.5 h / 0 °C

3: 68 percent / p-TsOH*H₂O / dimethylformamide / 16 h / Ambient temperature

4: 65.4 percent / Ag₂O / dimethylformamide; CH₂Cl₂ / 16 h / Ambient temperature

5: 71 percent / Bu₄NF / various solvent(s) / 1 h / Ambient temperature

6: 91 percent / 60percent aq. HOAc / 1 h / 60 °C

With 1H-imidazole; tetrabutyl ammonium fluoride; sodium methylate; toluene-4-sulfonic acid; acetic acid; silver(l) oxide; In methanol; dichloromethane; N,N-dimethyl-formamide;
DOI:10.1016/0008-6215(90)80043-3