allyl 2-acetamido-3-O-benzyl-2-deoxy-4-O-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-β-D-glucopyranoside

Base Information

Chemical Name:allyl 2-acetamido-3-O-benzyl-2-deoxy-4-O-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-β-D-glucopyranoside
CAS No.:131204-08-5
Molecular Formula:C₃₂H₄₃NO₁₅
Molecular Weight:681.691
Hs Code.:

Synonyms:allyl 2-acetamido-3-O-benzyl-2-deoxy-4-O-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-β-D-glucopyranoside

Suppliers and Price of allyl 2-acetamido-3-O-benzyl-2-deoxy-4-O-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-β-D-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 0 raw suppliers

Chemical Property of allyl 2-acetamido-3-O-benzyl-2-deoxy-4-O-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-β-D-glucopyranoside

Chemical Property:

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:

Useful:

Technology Process of allyl 2-acetamido-3-O-benzyl-2-deoxy-4-O-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-β-D-glucopyranoside

There total 6 articles about allyl 2-acetamido-3-O-benzyl-2-deoxy-4-O-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-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: 83.8%

: 131204-07-4
allyl 2-acetamido-3-O-benzyl-2-deoxy-6-O-(4-methoxybenzyl)-4-O-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-β-D-glucopyranoside

: 131204-08-5
allyl 2-acetamido-3-O-benzyl-2-deoxy-4-O-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-β-D-glucopyranoside

Guidance literature:: With 2,3-dicyano-5,6-dichloro-p-benzoquinone; In dichloromethane; water; for 3h; Ambient temperature;
DOI:10.1016/0008-6215(90)80134-O

Reference yield:

: 54400-75-8,64650-83-5,88903-97-3,116347-86-5,140849-88-3,144300-01-6,54400-77-0
allyl 2-acetamido-2-deoxy-β-D-glucopyranoside

: 131204-08-5
allyl 2-acetamido-3-O-benzyl-2-deoxy-4-O-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-β-D-glucopyranoside

Guidance literature:: Multi-step reaction with 6 steps

1: 92.2 percent / p-toluenesulfonic acid / dimethylformamide / 24 h / Ambient temperature

2: 98.5 percent / barium oxide, barium hydroxide octahydrate / dimethylformamide / 12 h / Ambient temperature

3: 97.2 percent / pyridinium p-toluenesulfonate / methanol / 0.17 h / Heating

4: 1) dibutyltin oxide, 2) tetrabutylammonium iodide / 1) benzene, 3 h, reflux, 2) 45-50 deg C, 6 h

5: 64.7 percent / 4 Angstroem molecular sieves / mercury(II) cyanide / nitromethane; toluene / 4 h / Ambient temperature

6: 83.8 percent / 2,3-dichloro-5,6-dicyano-1,4-benzoquinone / CH₂Cl₂; H₂O / 3 h / Ambient temperature

With barium hydroxide octahydrate; 4 A molecular sieve; pyridinium p-toluenesulfonate; tetra-(n-butyl)ammonium iodide; di(n-butyl)tin oxide; toluene-4-sulfonic acid; 2,3-dicyano-5,6-dichloro-p-benzoquinone; barium(II) oxide; mercury(II) cyanide; In methanol; nitromethane; dichloromethane; water; N,N-dimethyl-formamide; toluene;
DOI:10.1016/0008-6215(90)80134-O

Reference yield:

: 100-39-0
benzyl bromide

: 131204-08-5
allyl 2-acetamido-3-O-benzyl-2-deoxy-4-O-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-β-D-glucopyranoside

Guidance literature:: Multi-step reaction with 5 steps

1: 98.5 percent / barium oxide, barium hydroxide octahydrate / dimethylformamide / 12 h / Ambient temperature

2: 97.2 percent / pyridinium p-toluenesulfonate / methanol / 0.17 h / Heating

3: 1) dibutyltin oxide, 2) tetrabutylammonium iodide / 1) benzene, 3 h, reflux, 2) 45-50 deg C, 6 h

4: 64.7 percent / 4 Angstroem molecular sieves / mercury(II) cyanide / nitromethane; toluene / 4 h / Ambient temperature

5: 83.8 percent / 2,3-dichloro-5,6-dicyano-1,4-benzoquinone / CH₂Cl₂; H₂O / 3 h / Ambient temperature

With barium hydroxide octahydrate; 4 A molecular sieve; pyridinium p-toluenesulfonate; tetra-(n-butyl)ammonium iodide; di(n-butyl)tin oxide; 2,3-dicyano-5,6-dichloro-p-benzoquinone; barium(II) oxide; mercury(II) cyanide; In methanol; nitromethane; dichloromethane; water; N,N-dimethyl-formamide; toluene;
DOI:10.1016/0008-6215(90)80134-O