1-(2',3',4',5'-Tetra-O-acetyl-β-D-galactopyranosyl)ureidomethylenemalononitrile

Base Information

• Chemical Name: 1-(2',3',4',5'-Tetra-O-acetyl-β-D-galactopyranosyl)ureidomethylenemalononitrile
• CAS No.: 91303-01-4
• Molecular Formula: C₁₉H₂₂N₄O₁₀
• Molecular Weight: 466.404
• Mol file: 91303-01-4.mol

Synonyms:1-(2',3',4',5'-Tetra-O-acetyl-β-D-galactopyranosyl)ureidomethylenemalononitrile

Chemical Property of 1-(2',3',4',5'-Tetra-O-acetyl-β-D-galactopyranosyl)ureidomethylenemalononitrile

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

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Technology Process of 1-(2',3',4',5'-Tetra-O-acetyl-β-D-galactopyranosyl)ureidomethylenemalononitrile

There total 1 articles about 1-(2',3',4',5'-Tetra-O-acetyl-β-D-galactopyranosyl)ureidomethylenemalononitrile 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: 52.0%

1-(2',3',4',5'-Tetra-O-acetyl-β-D-galactopyranosyl)urea (14059-86-0) + orthoformic acid triethyl ester (122-51-0) + malononitrile (109-77-3) → 1-(2',3',4',5'-Tetra-O-acetyl-β-D-galactopyranosyl)ureidomethylenemalononitrile (91303-01-4) + Ethoxymethylenemalononitrile (123-06-8)

Guidance literature:

at 70 ℃; for 12h;

DOI:10.1007/BF00513865

upstream raw materials:

1-(2',3',4',5'-Tetra-O-acetyl-β-D-galactopyranosyl)urea

orthoformic acid triethyl ester

malononitrile