2-ACETAMIDO-2-DEOXY-D-GALACTONIC ACID1,4 -LACTONE

Base Information

• Chemical Name: 2-ACETAMIDO-2-DEOXY-D-GALACTONIC ACID1,4 -LACTONE
• CAS No.: 28876-38-2
• Molecular Formula: C₈H₁₃NO₆
• Molecular Weight: 219.194
• Hs Code.: 29322090
• Mol file: 28876-38-2.mol

Synonyms:Galactonicacid, 2-acetamido-2-deoxy-, g-lactone, D- (6CI,8CI); 2-Acetamido-2-deoxy-D-galactono-1,4-lactone

Chemical Property of 2-ACETAMIDO-2-DEOXY-D-GALACTONIC ACID1,4 -LACTONE

Chemical Property:

• Melting Point: 162-166°C
• PSA: 116.09000
• LogP: -2.47850
• Storage Temp.: -20°C Freezer, Under Inert Atmosphere

Purity/Quality:

98%Min ^*data from raw suppliers

2-Acetamido-2-deoxy-D-galactono-1,4-lactone ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Uses: Galactonic acid derivative as N-acetylglucosaminidase inhibitor.

Technology Process of 2-ACETAMIDO-2-DEOXY-D-GALACTONIC ACID1,4 -LACTONE

There total 6 articles about 2-ACETAMIDO-2-DEOXY-D-GALACTONIC ACID1,4 -LACTONE 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: 65.0%

2-acetamido-2-deoxy-D-galactose N,N'-diphenylformazan (87924-40-1,87924-41-2,87924-43-4) → 2-Acetamido-2-desoxy-D-galactono-1,4-lacton (5469-77-2,28876-37-1,28876-38-2)

Guidance literature:

With trifluoroacetic acid; In methanol; ethanol; Ambient temperature;

DOI:10.1016/0008-6215(94)90007-8

Reference yield:

D-galactosaminic acid (81176-80-9) + acetic anhydride (108-24-7) → 2-acetamido-2-deoxy-D-galactono-1,4-lactone (28876-38-2)

Guidance literature:

With sodium hydroxide; Ansaeuern mit wss. Schwefelsaeure und Eindampfen des Reaktionsgemisches unter vermindertem Druck;

DOI:10.1002/hlca.19370200166

Reference yield:

D-galactosamine (1948-54-5,2494-50-0,2636-92-2,3416-24-8,6915-39-5,7535-00-4,14307-02-9,14307-08-5,14307-09-6,14307-12-1,14307-14-3,14635-95-1,26315-48-0,27799-64-0,27799-65-1,69839-78-7,72904-60-0) → 2-acetamido-2-deoxy-D-galactono-1,4-lactone (28876-38-2)

Guidance literature:

Multi-step reaction with 2 steps

1: HgO; water

2: aq. NaOH solution / Ansaeuern mit wss. Schwefelsaeure und Eindampfen des Reaktionsgemisches unter vermindertem Druck

With sodium hydroxide; water; mercury(II) oxide;

DOI:10.1002/hlca.19370200166

upstream raw materials:

D-galactosaminic acid

acetic anhydride

N-acetyl-D-galactosamine

D-galactosamine

Downstream raw materials:

2-acetylamino-O⁵,O⁶-isopropylidene-2-deoxy-D-galactonic acid-4-lactone

2-acetamido-2-deoxy-D-galacticol

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