O-(2,3,4,6-tetra-O-acetyl-α-D-mannopyranosyl)-(1<*>3)-O-(2,4,6-tri-O-acetyl-β-D-mannopyranosyl)-(1<*>4)-2-methyl-(2-acetamido-3,6-di-O-acetyl-1,2-dideoxy-α-D-glucopyrano)-<2,1-d>2-oxazoline

Base Information

• Chemical Name: O-(2,3,4,6-tetra-O-acetyl-α-D-mannopyranosyl)-(1<*>3)-O-(2,4,6-tri-O-acetyl-β-D-mannopyranosyl)-(1<*>4)-2-methyl-(2-acetamido-3,6-di-O-acetyl-1,2-dideoxy-α-D-glucopyrano)-<2,1-d>2-oxazoline
• CAS No.: 71216-86-9
• Molecular Formula: C₃₈H₅₁NO₂₄
• Molecular Weight: 905.815

Synonyms:

Chemical Property of O-(2,3,4,6-tetra-O-acetyl-α-D-mannopyranosyl)-(1<*>3)-O-(2,4,6-tri-O-acetyl-β-D-mannopyranosyl)-(1<*>4)-2-methyl-(2-acetamido-3,6-di-O-acetyl-1,2-dideoxy-α-D-glucopyrano)-<2,1-d>2-oxazoline

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of O-(2,3,4,6-tetra-O-acetyl-α-D-mannopyranosyl)-(1<*>3)-O-(2,4,6-tri-O-acetyl-β-D-mannopyranosyl)-(1<*>4)-2-methyl-(2-acetamido-3,6-di-O-acetyl-1,2-dideoxy-α-D-glucopyrano)-<2,1-d>2-oxazoline

There total 1 articles about O-(2,3,4,6-tetra-O-acetyl-α-D-mannopyranosyl)-(1<*>3)-O-(2,4,6-tri-O-acetyl-β-D-mannopyranosyl)-(1<*>4)-2-methyl-(2-acetamido-3,6-di-O-acetyl-1,2-dideoxy-α-D-glucopyrano)-<2,1-d>2-oxazoline 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:

O-(2,3,4,6-tetra-O-acetyl-α-D-mannopyranosyl)-(1<*>3)-O-(2,4,6-tri-O-acetyl-β-D-mannopyranosyl)-(1<*>4)-O-(2-acetamido-3,6-di-O-acetyl-2-deoxy-β-D-glucopyranosyl)-(1<*>4)-2-acetamido-3,6-di-O-acetyl-2-deoxy-α-D-glucopyranosyl chloride (71223-56-8) → O-(2,3,4,6-tetra-O-acetyl-α-D-mannopyranosyl)-(1<*>3)-O-(2,4,6-tri-O-acetyl-β-D-mannopyranosyl)-(1<*>4)-O-(2-acetamido-3,6-di-O-acetyl-2-deoxy-β-D-glucopyranosyl)-(1<*>4)-2-methyl-(2-acetamido-3,6-di-O-acetyl-2-deoxy-α-D-glucopyrano)-<2,1-d>-2-oxazo (71223-57-9) + 2-methyl-(3,4,6-tri-O-acetyl-1,2-dideoxy-α-D-glucopyranoso)[1,2-d]-2-oxazoline (10378-06-0,20757-53-3,35954-65-5,123483-77-2,134308-33-1) + O-(2,3,4,6-tetra-O-acetyl-α-D-mannopyranosyl)-(1<*>3)-O-(2,4,6-tri-O-acetyl-β-D-mannopyranosyl)-(1<*>4)-2-methyl-(2-acetamido-3,6-di-O-acetyl-1,2-dideoxy-α-D-glucopyrano)-<2,1-d>2-oxazoline (71216-86-9)

Guidance literature:

With sodium hydrogencarbonate; tetraethylammonium chloride; In acetonitrile; for 3h; Yield given; Ambient temperature;

DOI:10.1016/S0008-6215(00)85984-4

Reference yield: 22.0%

allyl 2-acetamido-3,6-di-O-benzyl-2-deoxy-α-D-glucopyranoside (63064-54-0) + O-(2,3,4,6-tetra-O-acetyl-α-D-mannopyranosyl)-(1<*>3)-O-(2,4,6-tri-O-acetyl-β-D-mannopyranosyl)-(1<*>4)-2-methyl-(2-acetamido-3,6-di-O-acetyl-1,2-dideoxy-α-D-glucopyrano)-<2,1-d>2-oxazoline (71216-86-9) → allyl O-(2,3,4,6-tetra-O-acetyl-α-D-mannopyranosyl)-(1<*>3)-O-(2,4,6-tri-O-acetyl-β-D-mannopyranosyl)-(1<*>4)-O-(2-acetamido-3,6-di-O-acetyl-2-deoxy-β-D-glucopyranosyl)-(1<*>4)-2-acetamido-3,6-di-O-benzyl-2-deoxy-α-D-glucopyranoside (71216-87-0) + 2,3,4,6-tetra-O-acetyl-α-D-mannopyranosyl-(1→3)-1,2,4,6-tetra-O-acetyl-α,β-D-mannopyranose (123809-58-5)

Guidance literature:

With toluene-4-sulfonic acid; In 1,2-dichloro-ethane; toluene; at 80 ℃; for 7h; Yields of byproduct given;

DOI:10.1016/S0008-6215(00)85984-4

Reference yield: 19.0%

benzyl 2-acetamido-3,6-di-O-benzyl-2-deoxy-α-D-glucopyranoside (55287-49-5) + O-(2,3,4,6-tetra-O-acetyl-α-D-mannopyranosyl)-(1<*>3)-O-(2,4,6-tri-O-acetyl-β-D-mannopyranosyl)-(1<*>4)-2-methyl-(2-acetamido-3,6-di-O-acetyl-1,2-dideoxy-α-D-glucopyrano)-<2,1-d>2-oxazoline (71216-86-9) → benzyl O-(2,3,4,6-tetra-O-acetyl-α-D-mannopyranosyl)-(1<*>3)-O-(2,4,6-tri-O-acetyl-β-D-mannopyranosyl)-(1<*>4)-O-(2-acetamido-3,6-di-O-acetyl-2-deoxy-β-D-glucopyranosyl)-(1<*>4)-2-acetamido-3,6-di-O-benzyl-2-deoxy-α-D-glucopyranoside (79157-02-1) + 2,3,4,6-tetra-O-acetyl-α-D-mannopyranosyl-(1→3)-1,2,4,6-tetra-O-acetyl-α,β-D-mannopyranose (123809-58-5)

Guidance literature:

With toluene-4-sulfonic acid; In 1,2-dichloro-ethane; toluene; at 80 ℃; for 7h;

DOI:10.1016/S0008-6215(00)85984-4

upstream raw materials:

O-(2,3,4,6-tetra-O-acetyl-α-D-mannopyranosyl)-(1<*>3)-O-(2,4,6-tri-O-acetyl-β-D-mannopyranosyl)-(1<*>4)-O-(2-acetamido-3,6-di-O-acetyl-2-deoxy-β-D-glucopyranosyl)-(1<*>4)-2-acetamido-3,6-di-O-acetyl-2-deoxy-α-D-glucopyranosyl chloride

Downstream raw materials:

allyl O-(2,3,4,6-tetra-O-acetyl-α-D-mannopyranosyl)-(1<*>3)-O-(2,4,6-tri-O-acetyl-β-D-mannopyranosyl)-(1<*>4)-O-(2-acetamido-3,6-di-O-acetyl-2-deoxy-β-D-glucopyranosyl)-(1<*>4)-2-acetamido-3,6-di-O-benzyl-2-deoxy-α-D-glucopyranoside

2,3,4,6-tetra-O-acetyl-α-D-mannopyranosyl-(1→3)-1,2,4,6-tetra-O-acetyl-α,β-D-mannopyranose

benzyl O-(2,3,4,6-tetra-O-acetyl-α-D-mannopyranosyl)-(1<*>3)-O-(2,4,6-tri-O-acetyl-β-D-mannopyranosyl)-(1<*>4)-O-(2-acetamido-3,6-di-O-acetyl-2-deoxy-β-D-glucopyranosyl)-(1<*>4)-2-acetamido-3,6-di-O-benzyl-2-deoxy-α-D-glucopyranoside

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