benzyl 4,6-O-benzylidene-2-deoxy-2-(2,4-dinitroanilino)-β-D-glucopyranoside

Base Information

• Chemical Name: benzyl 4,6-O-benzylidene-2-deoxy-2-(2,4-dinitroanilino)-β-D-glucopyranoside
• CAS No.: 262599-23-5
• Molecular Formula: C₂₆H₂₅N₃O₉
• Molecular Weight: 523.499
• Mol file: 262599-23-5.mol

Synonyms:benzyl 4,6-O-benzylidene-2-deoxy-2-(2,4-dinitroanilino)-β-D-glucopyranoside

Chemical Property of benzyl 4,6-O-benzylidene-2-deoxy-2-(2,4-dinitroanilino)-β-D-glucopyranoside

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of benzyl 4,6-O-benzylidene-2-deoxy-2-(2,4-dinitroanilino)-β-D-glucopyranoside

There total 4 articles about benzyl 4,6-O-benzylidene-2-deoxy-2-(2,4-dinitroanilino)-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: 79.0%

benzyl 2-deoxy-2-(2,4-dinitroanilino)-β-D-glucopyranoside (111240-23-4) + benzaldehyde (100-52-7) → benzyl 4,6-O-benzylidene-2-deoxy-2-(2,4-dinitroanilino)-β-D-glucopyranoside (262599-23-5)

Guidance literature:

With zinc(II) chloride; at 20 ℃;

DOI:10.1246/bcsj.73.173

Reference yield:

Tetraacetyl-<2,4-dinitrophenyl>-glucosamin (7784-55-6,10060-23-8) → benzyl 4,6-O-benzylidene-2-deoxy-2-(2,4-dinitroanilino)-β-D-glucopyranoside (262599-23-5)

Guidance literature:

Multi-step reaction with 4 steps

1: AcBr; H₂O / CHCl₃ / 1.55 h / 0 - 20 °C

2: 73 percent / Hg(CN)2; HgBr₂ / acetonitrile / 20 °C

3: 2.93 g / NaOMe / methanol / 2 h / 40 °C

4: 79 percent / ZnCl₂ / 20 °C

With Acetyl bromide; water; sodium methylate; mercury(II) cyanide; mercury dibromide; zinc(II) chloride; In methanol; chloroform; acetonitrile; 1: Substitution / 2: glycosylation / 3: Deacetylation / 4: acetalization;

DOI:10.1246/bcsj.73.173

Reference yield:

3,4,6-tri-O-acetyl-2-deoxy-2-(2,4-dinitroanilino)-α-D-glucopyranosyl bromide (3068-36-8) → benzyl 4,6-O-benzylidene-2-deoxy-2-(2,4-dinitroanilino)-β-D-glucopyranoside (262599-23-5)

Guidance literature:

Multi-step reaction with 3 steps

1: 73 percent / Hg(CN)2; HgBr₂ / acetonitrile / 20 °C

2: 2.93 g / NaOMe / methanol / 2 h / 40 °C

3: 79 percent / ZnCl₂ / 20 °C

With sodium methylate; mercury(II) cyanide; mercury dibromide; zinc(II) chloride; In methanol; acetonitrile; 1: glycosylation / 2: Deacetylation / 3: acetalization;

DOI:10.1246/bcsj.73.173

upstream raw materials:

benzyl 2-deoxy-2-(2,4-dinitroanilino)-β-D-glucopyranoside

benzaldehyde

Tetraacetyl-<2,4-dinitrophenyl>-glucosamin

3,4,6-tri-O-acetyl-2-deoxy-2-(2,4-dinitroanilino)-α-D-glucopyranosyl bromide

Downstream raw materials:

benzyl 3-O-benzyl-4,6-O-benzylidene-2-deoxy-2-(2,4-dinitroanilino)-β-D-glucopyranoside

benzyl 3-O-allyl-4,6-O-benzylidene-2-deoxy-2-(2,4-dinitroanilino)-β-D-glucopyranoside

benzyl O-(4-O-allyl-2,3,6-tri-O-benzyl-β-D-glucopyranosyl)-(1->4)-3,6-di-O-benzyl-2-deoxy-2-(2,4-dinitroanilino)-β-D-glucopyranoside

benzyl O-(4-O-acetyl-2,3,6-tri-O-benzyl-β-D-galactopyranosyl)-(1->4)-3,6-di-O-benzyl-2-deoxy-2-(2,4-dinitroanilino)-β-D-glucopyranoside