2,3-Di-O-acetyl-4,6-O-benzyliden-1-desoxy-1-nitro-β-D-galactopyranose

Base Information

• Chemical Name: 2,3-Di-O-acetyl-4,6-O-benzyliden-1-desoxy-1-nitro-β-D-galactopyranose
• CAS No.: 105874-19-9
• Molecular Formula: C₁₇H₁₉NO₉
• Molecular Weight: 381.339
• Mol file: 105874-19-9.mol

Synonyms:2,3-Di-O-acetyl-4,6-O-benzyliden-1-desoxy-1-nitro-β-D-galactopyranose

Chemical Property of 2,3-Di-O-acetyl-4,6-O-benzyliden-1-desoxy-1-nitro-β-D-galactopyranose

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 2,3-Di-O-acetyl-4,6-O-benzyliden-1-desoxy-1-nitro-β-D-galactopyranose

There total 1 articles about 2,3-Di-O-acetyl-4,6-O-benzyliden-1-desoxy-1-nitro-β-D-galactopyranose 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: 91.0%

acetic anhydride (108-24-7) + 1-deoxy-1-nitro-4,6-O-benzylidene-β-D-galactose → 2,3-Di-O-acetyl-4,6-O-benzyliden-1-desoxy-1-nitro-β-D-galactopyranose (105874-19-9)

Guidance literature:

With perchloric acid;

DOI:10.1002/hlca.19860690527

Reference yield: 96.0%

2,3-Di-O-acetyl-4,6-O-benzyliden-1-desoxy-1-nitro-β-D-galactopyranose (105874-19-9) → 3-O-Acetyl-4,6-O-benzyliden-1,2-didesoxy-1-nitro-D-lyxo-hex-1-enopyranose

Guidance literature:

Amberlite IRA-93; In methanol; for 6h; Ambient temperature;

DOI:10.1002/hlca.19860690527

Reference yield:

2,3-Di-O-acetyl-4,6-O-benzyliden-1-desoxy-1-nitro-β-D-galactopyranose (105874-19-9) → 2-Acetamido-3-O-acetyl-4,6-O-benzyliden-1,2-didesoxy-1-nitro-α-D-talopyranose

Guidance literature:

Multi-step reaction with 2 steps

1: 96 percent / Amberlite IRA-93 / methanol / 6 h / Ambient temperature

2: 1.) 25 percent aq. NH₃ / 1.) THF, rt, 3 h, 2.) pyridine, 0 deg C, 30 min

With ammonium hydroxide; Amberlite IRA-93; In methanol;

DOI:10.1002/hlca.19860690527

upstream raw materials:

acetic anhydride