.beta.-D-Glucopyranuronic acid, ethyl ester, tetraacetate

Base Information

Chemical Name:.beta.-D-Glucopyranuronic acid, ethyl ester, tetraacetate
CAS No.:74774-21-3
Molecular Formula:C₁₆H₂₂O₁₁
Molecular Weight:390.344
Hs Code.:
Mol file:74774-21-3.mol

Synonyms:.beta.-D-Glucopyranuronic acid, ethyl ester, tetraacetate

Suppliers and Price of .beta.-D-Glucopyranuronic acid, ethyl ester, tetraacetate

Supply Marketing:

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

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
Packaging
price

Total 3 raw suppliers

Chemical Property of .beta.-D-Glucopyranuronic acid, ethyl ester, tetraacetate

Chemical Property:

Melting Point:134 - 135 °C (ethanol)
PSA：140.73000
LogP:-0.36740

Purity/Quality:: 99% ^*data from raw suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:

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Technology Process of .beta.-D-Glucopyranuronic acid, ethyl ester, tetraacetate

There total 3 articles about .beta.-D-Glucopyranuronic acid, ethyl ester, tetraacetate 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: 46.0%

: 64-17-5
ethanol

: 62133-77-1,67919-37-3,83023-73-8,85165-61-3,95722-13-7,98301-58-7,103730-05-8,104195-04-2
1,2,3,4-tetra-O-acetyl-β-D-glucopyranuronic acid

: 74774-21-3
ethyl 1,2,3,4-tetra-O-acetyl-β-D-glucopyranuronate

Guidance literature:: With dmap; dicyclohexyl-carbodiimide; In acetonitrile; at 20 ℃; for 3h;
DOI:10.1023/A:1021347732701

Reference yield:

: 6556-12-3,489-91-8,528-16-5,552-12-5,577-46-8,643-33-4,2240-07-5,6294-16-2,10133-02-5,18402-78-3,18968-14-4,21179-08-8,23018-83-9,33599-45-0,33599-46-1,46171-67-9,46171-69-1,46172-26-3,70021-34-0,71031-08-8,104195-06-4,106499-29-0,124817-72-7
D-glucuronic acid

: 74774-21-3
ethyl 1,2,3,4-tetra-O-acetyl-β-D-glucopyranuronate

Guidance literature:: Multi-step reaction with 2 steps

1: 50 percent / conc. sulfuric acid / 60 °C

2: 46 percent / p-(dimethylamino)pyridine; 1,3-dicyclohexylcarbodiimide / acetonitrile / 3 h / 20 °C

With dmap; sulfuric acid; dicyclohexyl-carbodiimide; In acetonitrile;
DOI:10.1023/A:1021347732701