Methyl 3-O,4-O-diacetyl-2-(acetylamino)-2-deoxy-6-O-methyl-α-D-galactopyranoside

Base Information

• Chemical Name: Methyl 3-O,4-O-diacetyl-2-(acetylamino)-2-deoxy-6-O-methyl-α-D-galactopyranoside
• CAS No.: 17429-93-5
• Molecular Formula: C14H23NO8
• Molecular Weight: 333.33432
• Mol file: 17429-93-5.mol

Synonyms:Methyl 3-O,4-O-diacetyl-2-(acetylamino)-2-deoxy-6-O-methyl-α-D-galactopyranoside

Chemical Property of Methyl 3-O,4-O-diacetyl-2-(acetylamino)-2-deoxy-6-O-methyl-α-D-galactopyranoside

Chemical Property:

• Melting Point: 83.5 - 85 °C (pentane)
• PSA: 109.39000
• LogP: -0.23690

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of Methyl 3-O,4-O-diacetyl-2-(acetylamino)-2-deoxy-6-O-methyl-α-D-galactopyranoside

There total 6 articles about Methyl 3-O,4-O-diacetyl-2-(acetylamino)-2-deoxy-6-O-methyl-α-D-galactopyranoside 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:

Methyl 2-acetamido-2-deoxy-3,4-O-isopropylidene-α-D-galactopyranoside (109097-00-9) → methyl-(O3,O4-diacetyl-2-acetylamino-O6-methyl-2-deoxy-α-D-galactopyranoside) (17429-93-5)

Guidance literature:

Multi-step reaction with 3 steps

1: silver oxide; acetone

2: acetic acid; water

3: pyridine

With pyridine; water; acetic acid; acetone; silver(l) oxide;

DOI:10.1021/ja01554a028

Reference yield:

methyl-(2-acetylamino-O3,O4-isopropylidene-O6-methyl-2-deoxy-α-D-galactopyranoside) (131216-93-8) → methyl-(O3,O4-diacetyl-2-acetylamino-O6-methyl-2-deoxy-α-D-galactopyranoside) (17429-93-5)

Guidance literature:

Multi-step reaction with 2 steps

1: acetic acid; water

2: pyridine

With pyridine; water; acetic acid;

DOI:10.1021/ja01554a028

Reference yield:

methyl-(2-acetylamino-O3,O4-dibenzoyl-2-deoxy-α-D-galactopyranoside) (114493-00-4) → methyl-(O3,O4-diacetyl-2-acetylamino-O6-methyl-2-deoxy-α-D-galactopyranoside) (17429-93-5)

Guidance literature:

Multi-step reaction with 3 steps

1: acetone; methyl iodide; silver oxide

2: barium methylate; methanol

3: pyridine

With pyridine; methanol; barium methoxide; acetone; silver(l) oxide; methyl iodide;

DOI:10.1021/ja01554a028

upstream raw materials:

acetic anhydride

methyl-(2-acetylamino-O⁶-methyl-2-deoxy-α-D-galactopyranoside)

Methyl 2-acetamido-2-deoxy-3,4-O-isopropylidene-α-D-galactopyranoside

methyl-(2-acetylamino-O³,O⁴-isopropylidene-O⁶-methyl-2-deoxy-α-D-galactopyranoside)