Acetic acid (2S,3S,4S,5R,6S)-4,5,6-triacetoxy-2-{4-[((2S,3S,4S,5R,6S)-3,4,5,6-tetraacetoxy-tetrahydro-pyran-2-carbonyl)-amino]-phenylcarbamoyl}-tetrahydro-pyran-3-yl ester

Base Information

• Chemical Name: Acetic acid (2S,3S,4S,5R,6S)-4,5,6-triacetoxy-2-{4-[((2S,3S,4S,5R,6S)-3,4,5,6-tetraacetoxy-tetrahydro-pyran-2-carbonyl)-amino]-phenylcarbamoyl}-tetrahydro-pyran-3-yl ester
• CAS No.: 853912-08-0
• Molecular Formula: C₃₄H₄₀N₂O₂₀
• Molecular Weight: 796.693
• Mol file: 853912-08-0.mol

Synonyms:Acetic acid (2S,3S,4S,5R,6S)-4,5,6-triacetoxy-2-{4-[((2S,3S,4S,5R,6S)-3,4,5,6-tetraacetoxy-tetrahydro-pyran-2-carbonyl)-amino]-phenylcarbamoyl}-tetrahydro-pyran-3-yl ester

Chemical Property of Acetic acid (2S,3S,4S,5R,6S)-4,5,6-triacetoxy-2-{4-[((2S,3S,4S,5R,6S)-3,4,5,6-tetraacetoxy-tetrahydro-pyran-2-carbonyl)-amino]-phenylcarbamoyl}-tetrahydro-pyran-3-yl ester

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of Acetic acid (2S,3S,4S,5R,6S)-4,5,6-triacetoxy-2-{4-[((2S,3S,4S,5R,6S)-3,4,5,6-tetraacetoxy-tetrahydro-pyran-2-carbonyl)-amino]-phenylcarbamoyl}-tetrahydro-pyran-3-yl ester

There total 2 articles about Acetic acid (2S,3S,4S,5R,6S)-4,5,6-triacetoxy-2-{4-[((2S,3S,4S,5R,6S)-3,4,5,6-tetraacetoxy-tetrahydro-pyran-2-carbonyl)-amino]-phenylcarbamoyl}-tetrahydro-pyran-3-yl ester 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: 59.0%

1,4-phenylenediamine (106-50-3) + 1,2,3,4-tetra-O-acetyl-β-D-glucopyranuronosyl chloride (624715-44-2) → Acetic acid (2S,3S,4S,5R,6S)-4,5,6-triacetoxy-2-{4-[((2S,3S,4S,5R,6S)-3,4,5,6-tetraacetoxy-tetrahydro-pyran-2-carbonyl)-amino]-phenylcarbamoyl}-tetrahydro-pyran-3-yl ester (853912-08-0)

Guidance literature:

With pyridine; 4 A molecular sieve; In dichloromethane; at 0 - 20 ℃;

DOI:10.1021/jo050200z

Reference yield:

1,2,3,4-tetra-O-acetyl-β-D-glucopyranuronic acid (62133-77-1,67919-37-3,83023-73-8,85165-61-3,95722-13-7,98301-58-7,103730-05-8,104195-04-2) → Acetic acid (2S,3S,4S,5R,6S)-4,5,6-triacetoxy-2-{4-[((2S,3S,4S,5R,6S)-3,4,5,6-tetraacetoxy-tetrahydro-pyran-2-carbonyl)-amino]-phenylcarbamoyl}-tetrahydro-pyran-3-yl ester (853912-08-0)

Guidance literature:

Multi-step reaction with 2 steps

1: oxalyl chloride; DMF / CH₂Cl₂ / 0 - 20 °C

2: 59 percent / pyridine; molecular sieves 4 Angstroem / CH₂Cl₂ / 0 - 20 °C

With pyridine; oxalyl dichloride; 4 A molecular sieve; N,N-dimethyl-formamide; In dichloromethane;

DOI:10.1021/jo050200z

Reference yield: 46.0%

Acetic acid (2S,3S,4S,5R,6S)-4,5,6-triacetoxy-2-{4-[((2S,3S,4S,5R,6S)-3,4,5,6-tetraacetoxy-tetrahydro-pyran-2-carbonyl)-amino]-phenylcarbamoyl}-tetrahydro-pyran-3-yl ester (853912-08-0) → Acetic acid (2S,3R,4S,5S,6S)-3,5-diacetoxy-2-azido-6-{4-[((2S,3S,4S,5R,6S)-3,4,5-triacetoxy-6-azido-tetrahydro-pyran-2-carbonyl)-amino]-phenylcarbamoyl}-tetrahydro-pyran-4-yl ester + Acetic acid (2R,3R,4S,5S,6S)-3,5-diacetoxy-2-azido-6-{4-[((2S,3S,4S,5R,6R)-3,4,5-triacetoxy-6-azido-tetrahydro-pyran-2-carbonyl)-amino]-phenylcarbamoyl}-tetrahydro-pyran-4-yl ester (689221-08-7)

Guidance literature:

With trimethylsilylazide; tin(IV) chloride; In dichloromethane; for 3h;

DOI:10.1021/jo050200z

upstream raw materials:

1,4-phenylenediamine

1,2,3,4-tetra-O-acetyl-β-D-glucopyranuronosyl chloride

1,2,3,4-tetra-O-acetyl-β-D-glucopyranuronic acid

Downstream raw materials:

Acetic acid (2R,3R,4S,5S,6S)-3,5-diacetoxy-2-azido-6-{4-[((2S,3S,4S,5R,6R)-3,4,5-triacetoxy-6-azido-tetrahydro-pyran-2-carbonyl)-amino]-phenylcarbamoyl}-tetrahydro-pyran-4-yl ester