Acetic acid (3R,4R,5S,6S)-4,5-diacetoxy-6-methyl-2-phenylamino-tetrahydro-pyran-3-yl ester

Base Information

• Chemical Name: Acetic acid (3R,4R,5S,6S)-4,5-diacetoxy-6-methyl-2-phenylamino-tetrahydro-pyran-3-yl ester
• CAS No.: 913057-17-7
• Molecular Formula: C₁₈H₂₃NO₇
• Molecular Weight: 365.383
• Mol file: 913057-17-7.mol

Synonyms:Acetic acid (3R,4R,5S,6S)-4,5-diacetoxy-6-methyl-2-phenylamino-tetrahydro-pyran-3-yl ester

Chemical Property of Acetic acid (3R,4R,5S,6S)-4,5-diacetoxy-6-methyl-2-phenylamino-tetrahydro-pyran-3-yl ester

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of Acetic acid (3R,4R,5S,6S)-4,5-diacetoxy-6-methyl-2-phenylamino-tetrahydro-pyran-3-yl ester

There total 5 articles about Acetic acid (3R,4R,5S,6S)-4,5-diacetoxy-6-methyl-2-phenylamino-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: 85.0%

(2S,3R,4R,5R)-2-Methyl-6-phenylamino-tetrahydro-pyran-3,4,5-triol (27136-83-0) + acetic anhydride (108-24-7) → Acetic acid (3R,4R,5S,6S)-4,5-diacetoxy-6-methyl-2-phenylamino-tetrahydro-pyran-3-yl ester (913057-17-7)

Guidance literature:

With pyridine; at 0 - 4 ℃; for 12h;

DOI:10.1016/j.tetlet.2006.07.024

Reference yield:

L-rhamnose (73-34-7) → Acetic acid (3R,4R,5S,6S)-4,5-diacetoxy-6-methyl-2-phenylamino-tetrahydro-pyran-3-yl ester (913057-17-7)

Guidance literature:

Multi-step reaction with 2 steps

1: 96 percent / ethanol / 12 h / 20 °C

2: 85 percent / pyridine / 12 h / 0 - 4 °C

With pyridine; In ethanol;

DOI:10.1016/j.tetlet.2006.07.024

Reference yield:

aniline (62-53-3) → Acetic acid (3R,4R,5S,6S)-4,5-diacetoxy-6-methyl-2-phenylamino-tetrahydro-pyran-3-yl ester (913057-17-7)

Guidance literature:

Multi-step reaction with 2 steps

1: ethanol / 78 °C / Inert atmosphere

2: pyridine / 24 h / 0 °C

With pyridine; In ethanol;

DOI:10.1039/c2ob25866h

upstream raw materials:

(2S,3R,4R,5R)-2-Methyl-6-phenylamino-tetrahydro-pyran-3,4,5-triol

acetic anhydride

L-rhamnose

aniline

Downstream raw materials:

1-(2,3,4-tri-O-acetyl-β-L-rhamnopyranosyl)-3,3-bis[4-(dimethylamino)phenyl]indolin-2-one

1-(2,3,4-tri-O-acetyl-β-L-rhamnopyranosyl)-3,3-bis(4-methoxyphenyl)indolin-2-one

1-(2,3,4-tri-O-acetyl-β-L-rhamnopyranosyl)-3,3-bis(4-methylphenyl)indolin-2-one

3,3-bis[4-(dimethylamino)phenyl]-1-(β-L-rhamnopyranosyl)indolin-2-one