4-Methylumbelliferyl 2-Acetamido-2-deoxy-3-O-(|A-D-galactopyranosyl)-|A-D-galactopyranoside Hexaacetate

Base Information

• Chemical Name: 4-Methylumbelliferyl 2-Acetamido-2-deoxy-3-O-(|A-D-galactopyranosyl)-|A-D-galactopyranoside Hexaacetate
• CAS No.: 868231-09-8
• Molecular Formula: C₃₆H₄₃NO₁₉
• Molecular Weight: 793.733
• DSSTox Substance ID: DTXSID80468629
• Wikidata: Q82295932
• Mol file: 868231-09-8.mol

Synonyms:868231-09-8;4-Methylumbelliferyl 2-Acetamido-2-deoxy-3-O-(|A-D-galactopyranosyl)-|A-D-galactopyranoside Hexaacetate;[(2R,3R,4R,5R,6R)-5-acetamido-3-acetyloxy-6-(4-methyl-2-oxochromen-7-yl)oxy-4-[(2R,3R,4S,5S,6R)-3,4,5-triacetyloxy-6-(acetyloxymethyl)oxan-2-yl]oxyoxan-2-yl]methyl acetate;DTXSID80468629

Chemical Property of 4-Methylumbelliferyl 2-Acetamido-2-deoxy-3-O-(|A-D-galactopyranosyl)-|A-D-galactopyranoside Hexaacetate

Chemical Property:

• XLogP3: 0.4
• Hydrogen Bond Donor Count: 1
• Hydrogen Bond Acceptor Count: 19
• Rotatable Bond Count: 19
• Exact Mass: 793.24292814
• Heavy Atom Count: 56
• Complexity: 1550

Purity/Quality:

95% ^*data from raw suppliers

4-Methylumbelliferyl2-Acetamido-2-deoxy-3-O-(β-D-galactopyranosyl)-α-D-galactopyranosideHexaacetate ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

• Canonical SMILES: CC1=CC(=O)OC2=C1C=CC(=C2)OC3C(C(C(C(O3)COC(=O)C)OC(=O)C)OC4C(C(C(C(O4)COC(=O)C)OC(=O)C)OC(=O)C)OC(=O)C)NC(=O)C
• Isomeric SMILES: CC1=CC(=O)OC2=C1C=CC(=C2)O[C@@H]3[C@@H]([C@H]([C@H]([C@H](O3)COC(=O)C)OC(=O)C)O[C@H]4[C@@H]([C@H]([C@H]([C@H](O4)COC(=O)C)OC(=O)C)OC(=O)C)OC(=O)C)NC(=O)C
• Uses: 4-Methylumbelliferyl 2-Acetamido-2-deoxy-3-O-(β-D-galactopyranosyl)-α-D-galactopyranoside Hexaacetate (cas# 868231-09-8) is a compound useful in organic synthesis.

Technology Process of 4-Methylumbelliferyl 2-Acetamido-2-deoxy-3-O-(|A-D-galactopyranosyl)-|A-D-galactopyranoside Hexaacetate

There total 1 articles about 4-Methylumbelliferyl 2-Acetamido-2-deoxy-3-O-(|A-D-galactopyranosyl)-|A-D-galactopyranoside Hexaacetate 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: 95.0%

4-methylumbelliferyl 2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl-(1->3)-2-acetamido-2-deoxy-4,6-O-di-tert-butylsilylene-α-D-galactopyranoside (868231-08-7) + acetic anhydride (108-24-7) → 4-methylumbelliferyl 2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl-(1->3)-2,4,6-tri-O-acetyl-2-acetamido-2-deoxy-α-D-galactopyranoside (868231-09-8)

Guidance literature:

4-methylumbelliferyl 2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl-(1->3)-2-acetamido-2-deoxy-4,6-O-di-tert-butylsilylene-α-D-galactopyranoside; at 20 ℃; for 3h;

acetic anhydride; With pyridine; at 20 ℃; for 10h;

DOI:10.1021/ol051592z

upstream raw materials:

4-methylumbelliferyl 2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl-(1->3)-2-acetamido-2-deoxy-4,6-O-di-tert-butylsilylene-α-D-galactopyranoside

acetic anhydride