4-Methylumbelliferyl-beta-D-galactoside

Base Information

• Chemical Name: 4-Methylumbelliferyl-beta-D-galactoside
• CAS No.: 39940-54-0
• Molecular Weight: 0
• Mol file: 39940-54-0.mol

Synonyms:

Chemical Property of 4-Methylumbelliferyl-beta-D-galactoside

Chemical Property:

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 4-Methylumbelliferyl-beta-D-galactoside

There total 63 articles about 4-Methylumbelliferyl-beta-D-galactoside 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: 100.0%

4′-methylumbelliferyl 2,3,4,6-tetra-O-acetyl-α-D-mannopyranoside (28541-71-1) → 4-methylumbellifer-7-yl α-D-mannopyranoside (28541-83-5,39940-54-0)

Guidance literature:

With methanol; sodium methylate; at 20 ℃; for 0.5h;

DOI:10.1021/jm200983e

Reference yield: 98.0%

4′-methylumbelliferyl 2,3,4,6-tetra-O-acetyl-α-D-glucopyranoside (67945-53-3) → 4-methyl-umbelliferyl α-D-glucopyranoside (17833-43-1,39940-54-0)

Guidance literature:

With methanol; sodium methylate; at 20 ℃; for 3h; pH=10; Inert atmosphere;

DOI:10.1039/c9ob02540e

Reference yield: 95.0%

4-methylumbelliferyl-2,3,4,6-tetra-O-acetyl-β-D-galactopyranoside (6160-79-8) → 4-methylumbelliferyl-β-D-galactopyranoside (6160-78-7,39940-54-0)

Guidance literature:

With sodium methylate; In methanol; at 20 ℃; for 0.5h;

DOI:10.1039/b613909d

upstream raw materials:

4′-methylumbelliferyl 2,3,4,6-tetra-O-acetyl-β-D-glucopyranoside

4-methylumbelliferyl β-laminaratetraoside

4-methylumbelliferyl β-laminarapentaoside

7-hydroxy-4-methyl-chromen-2-one

Downstream raw materials:

7-hydroxy-4-methyl-chromen-2-one

4-methylcoumarin-7-yl-α-L-iduronic acid

4-methylumbelliferyl-2,3,4-tri-O-acetyl-6-O-trityl-β-D-glucopyranoside