(2S,4S,5R,6R)-5-Acetylamino-2-methoxy-4-phenylcarbamoyloxy-6-((1S,2R)-1,2,3-tris-phenylcarbamoyloxy-propyl)-tetrahydro-pyran-2-carboxylic acid methyl ester

Base Information

• Chemical Name: (2S,4S,5R,6R)-5-Acetylamino-2-methoxy-4-phenylcarbamoyloxy-6-((1S,2R)-1,2,3-tris-phenylcarbamoyloxy-propyl)-tetrahydro-pyran-2-carboxylic acid methyl ester
• CAS No.: 139932-28-8
• Molecular Formula: C₄₁H₄₃N₅O₁₃
• Molecular Weight: 813.818
• Mol file: 139932-28-8.mol

Synonyms:

Chemical Property of (2S,4S,5R,6R)-5-Acetylamino-2-methoxy-4-phenylcarbamoyloxy-6-((1S,2R)-1,2,3-tris-phenylcarbamoyloxy-propyl)-tetrahydro-pyran-2-carboxylic acid methyl ester

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of (2S,4S,5R,6R)-5-Acetylamino-2-methoxy-4-phenylcarbamoyloxy-6-((1S,2R)-1,2,3-tris-phenylcarbamoyloxy-propyl)-tetrahydro-pyran-2-carboxylic acid methyl ester

There total 4 articles about (2S,4S,5R,6R)-5-Acetylamino-2-methoxy-4-phenylcarbamoyloxy-6-((1S,2R)-1,2,3-tris-phenylcarbamoyloxy-propyl)-tetrahydro-pyran-2-carboxylic acid methyl 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:

(2S,4S,5S,6R)-5-Hydroxy-2-methoxy-4-phenylcarbamoyloxy-6-((1R,2R)-1,2,3-tris-phenylcarbamoyloxy-propyl)-tetrahydro-pyran-2-carboxylic acid methyl ester (139932-25-5) → (2S,4S,5R,6R)-5-Acetylamino-2-methoxy-4-phenylcarbamoyloxy-6-((1S,2R)-1,2,3-tris-phenylcarbamoyloxy-propyl)-tetrahydro-pyran-2-carboxylic acid methyl ester (139932-28-8)

Guidance literature:

Multi-step reaction with 4 steps

1: 92.8 percent / pyridine

2: 92.3 percent / tetrabutylammonium azide / benzene

3: hydrogen / Pd/C

4: 4-dimethylaminopyridine / CH₂Cl₂

With pyridine; dmap; hydrogen; tetrabutylammoniun azide; palladium on activated charcoal; In dichloromethane; benzene;

DOI:10.1016/S0040-4039(00)74122-0

Reference yield:

(2S,4S,5R,6R)-5-Azido-2-methoxy-4-phenylcarbamoyloxy-6-((1S,2R)-1,2,3-tris-phenylcarbamoyloxy-propyl)-tetrahydro-pyran-2-carboxylic acid methyl ester (139932-27-7) → (2S,4S,5R,6R)-5-Acetylamino-2-methoxy-4-phenylcarbamoyloxy-6-((1S,2R)-1,2,3-tris-phenylcarbamoyloxy-propyl)-tetrahydro-pyran-2-carboxylic acid methyl ester (139932-28-8)

Guidance literature:

Multi-step reaction with 2 steps

1: hydrogen / Pd/C

2: 4-dimethylaminopyridine / CH₂Cl₂

With dmap; hydrogen; palladium on activated charcoal; In dichloromethane;

DOI:10.1016/S0040-4039(00)74122-0

Reference yield:

(2S,4S,5S,6S)-2-Methoxy-4-phenylcarbamoyloxy-5-trifluoromethanesulfonyloxy-6-((1R,2R)-1,2,3-tris-phenylcarbamoyloxy-propyl)-tetrahydro-pyran-2-carboxylic acid methyl ester (139932-26-6) → (2S,4S,5R,6R)-5-Acetylamino-2-methoxy-4-phenylcarbamoyloxy-6-((1S,2R)-1,2,3-tris-phenylcarbamoyloxy-propyl)-tetrahydro-pyran-2-carboxylic acid methyl ester (139932-28-8)

Guidance literature:

Multi-step reaction with 3 steps

1: 92.3 percent / tetrabutylammonium azide / benzene

2: hydrogen / Pd/C

3: 4-dimethylaminopyridine / CH₂Cl₂

With dmap; hydrogen; tetrabutylammoniun azide; palladium on activated charcoal; In dichloromethane; benzene;

DOI:10.1016/S0040-4039(00)74122-0

upstream raw materials:

acetic anhydride

(2S,4S,5S,6R)-5-Hydroxy-2-methoxy-4-phenylcarbamoyloxy-6-((1R,2R)-1,2,3-tris-phenylcarbamoyloxy-propyl)-tetrahydro-pyran-2-carboxylic acid methyl ester

(2S,4S,5R,6R)-5-Azido-2-methoxy-4-phenylcarbamoyloxy-6-((1S,2R)-1,2,3-tris-phenylcarbamoyloxy-propyl)-tetrahydro-pyran-2-carboxylic acid methyl ester

(2S,4S,5S,6S)-2-Methoxy-4-phenylcarbamoyloxy-5-trifluoromethanesulfonyloxy-6-((1R,2R)-1,2,3-tris-phenylcarbamoyloxy-propyl)-tetrahydro-pyran-2-carboxylic acid methyl ester

Downstream raw materials:

methyl-5-acetamido-4,7,8,9-tetra-O-acetyl-3,5-dideoxy-β-D-manno-2-nonulopyranosidic acid