benzyl 2-acetamido-4-O-(2,6-di-O-benzyl-β-D-galactopyranosyl)-3,6-di-O-benzyl-2-deoxy-α-D-glucopyranoside

Base Information

Chemical Name:benzyl 2-acetamido-4-O-(2,6-di-O-benzyl-β-D-galactopyranosyl)-3,6-di-O-benzyl-2-deoxy-α-D-glucopyranoside
CAS No.:77356-41-3
Molecular Formula:C₄₉H₅₅NO₁₁
Molecular Weight:833.976
Hs Code.:

Synonyms:benzyl 2-acetamido-4-O-(2,6-di-O-benzyl-β-D-galactopyranosyl)-3,6-di-O-benzyl-2-deoxy-α-D-glucopyranoside

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

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Chemical Property of benzyl 2-acetamido-4-O-(2,6-di-O-benzyl-β-D-galactopyranosyl)-3,6-di-O-benzyl-2-deoxy-α-D-glucopyranoside

Chemical Property:

Purity/Quality:: 98% ^*data from raw suppliers

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Technology Process of benzyl 2-acetamido-4-O-(2,6-di-O-benzyl-β-D-galactopyranosyl)-3,6-di-O-benzyl-2-deoxy-α-D-glucopyranoside

There total 6 articles about benzyl 2-acetamido-4-O-(2,6-di-O-benzyl-β-D-galactopyranosyl)-3,6-di-O-benzyl-2-deoxy-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: 93.0%

: 77396-73-7
benzyl 2-acetamido-4-O-(2,6-di-O-benzyl-3,4-O-isopropylidene-β-D-galactopyranosyl)-3,6-di-O-benzyl-2-deoxy-α-D-glucopyranoside

: 77356-41-3
benzyl 2-acetamido-4-O-(2,6-di-O-benzyl-β-D-galactopyranosyl)-3,6-di-O-benzyl-2-deoxy-α-D-glucopyranoside

Guidance literature:: With acetic acid; for 0.5h; Heating;
DOI:10.1039/P19810001626

Reference yield:

: 14146-27-1
benzyl 3-O-benzyl-2-acetamido-2-deoxy-α-D-glucopyranoside

: 77356-41-3
benzyl 2-acetamido-4-O-(2,6-di-O-benzyl-β-D-galactopyranosyl)-3,6-di-O-benzyl-2-deoxy-α-D-glucopyranoside

Guidance literature:: Multi-step reaction with 5 steps

1: 1.) bis(tributylstannyl) oxidel, 2.) tetrabutylammonium bromide / 1.) toluene, reflux, 4 h, 2.) 80 deg C, 48 h

2: 62 percent / mercury(II) cyanide / benzene / 30 h / Heating

3: 1M sodium methoxide / methanol / 0.5 h / Ambient temperature

4: 1.) conc. sulphuric acid, copper sulphate, 2.) barium hydroxide octahydrate, barium oxide / 1.) room temperature, 150 min, 2.) DMF, room temperature, 3 d

5: 93 percent / aq. 60percent acetic acid / 0.5 h / Heating

With copper(I) sulfate; barium hydroxide octahydrate; sulfuric acid; tetrabutylammomium bromide; sodium methylate; mercury(II) cyanide; acetic acid; bis(tri-n-butyltin)oxide; barium(II) oxide; In methanol; benzene;
DOI:10.1039/P19810001626

Reference yield:

: 58700-48-4
Benzyl-2-acetamido-3,6-di-O-benzyl-2-desoxy-4-O-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-α-D-glucopyranosid

: 77356-41-3
benzyl 2-acetamido-4-O-(2,6-di-O-benzyl-β-D-galactopyranosyl)-3,6-di-O-benzyl-2-deoxy-α-D-glucopyranoside

Guidance literature:: Multi-step reaction with 3 steps

1: 1M sodium methoxide / methanol / 0.5 h / Ambient temperature

2: 1.) conc. sulphuric acid, copper sulphate, 2.) barium hydroxide octahydrate, barium oxide / 1.) room temperature, 150 min, 2.) DMF, room temperature, 3 d

3: 93 percent / aq. 60percent acetic acid / 0.5 h / Heating

With copper(I) sulfate; barium hydroxide octahydrate; sulfuric acid; sodium methylate; acetic acid; barium(II) oxide; In methanol;
DOI:10.1039/P19810001626