Acetic acid (2S,3R,4S,5S)-2,5-bis-benzyloxy-3-((2S,3R,4R,5S,6S)-3,4,5-tris-benzyloxy-6-methyl-tetrahydro-pyran-2-yloxy)-tetrahydro-pyran-4-yl ester

Base Information

• Chemical Name: Acetic acid (2S,3R,4S,5S)-2,5-bis-benzyloxy-3-((2S,3R,4R,5S,6S)-3,4,5-tris-benzyloxy-6-methyl-tetrahydro-pyran-2-yloxy)-tetrahydro-pyran-4-yl ester
• CAS No.: 86049-11-8
• Molecular Formula: C₄₈H₅₂O₁₀
• Molecular Weight: 788.935

Synonyms:

Chemical Property of Acetic acid (2S,3R,4S,5S)-2,5-bis-benzyloxy-3-((2S,3R,4R,5S,6S)-3,4,5-tris-benzyloxy-6-methyl-tetrahydro-pyran-2-yloxy)-tetrahydro-pyran-4-yl ester

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of Acetic acid (2S,3R,4S,5S)-2,5-bis-benzyloxy-3-((2S,3R,4R,5S,6S)-3,4,5-tris-benzyloxy-6-methyl-tetrahydro-pyran-2-yloxy)-tetrahydro-pyran-4-yl ester

There total 8 articles about Acetic acid (2S,3R,4S,5S)-2,5-bis-benzyloxy-3-((2S,3R,4R,5S,6S)-3,4,5-tris-benzyloxy-6-methyl-tetrahydro-pyran-2-yloxy)-tetrahydro-pyran-4-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:

2,3,4-tri-O-acetyl-6-deoxy-beta-L-mannopyranosyl bromide (39524-38-4) → Acetic acid (2S,3R,4S,5S)-2,5-bis-benzyloxy-3-((2S,3R,4R,5S,6S)-3,4,5-tris-benzyloxy-6-methyl-tetrahydro-pyran-2-yloxy)-tetrahydro-pyran-4-yl ester (86049-11-8)

Guidance literature:

Multi-step reaction with 4 steps

1: 46.5 percent / Hg(CN)2 / benzene; nitromethane / 1 h / 45 °C

2: 1) 1N NaOMe; 2) KOH / 1) MeOH, room temp., 16 h; 2) 100 deg C, 4 h

3: 97.5 percent / LiAlH₄, AlCl₃ / CH₂Cl₂; diethyl ether / 0.25 h / Heating

4: acetylation

With potassium hydroxide; lithium aluminium tetrahydride; aluminium trichloride; sodium methylate; mercury(II) cyanide; In diethyl ether; nitromethane; dichloromethane; benzene;

DOI:10.1016/0040-4020(82)85034-5

Reference yield:

benzyl endo-3,4-O-benzylidene-β-L-arabinopyranoside (79936-12-2) → Acetic acid (2S,3R,4S,5S)-2,5-bis-benzyloxy-3-((2S,3R,4R,5S,6S)-3,4,5-tris-benzyloxy-6-methyl-tetrahydro-pyran-2-yloxy)-tetrahydro-pyran-4-yl ester (86049-11-8)

Guidance literature:

Multi-step reaction with 4 steps

1: 46.5 percent / Hg(CN)2 / benzene; nitromethane / 1 h / 45 °C

2: 1) 1N NaOMe; 2) KOH / 1) MeOH, room temp., 16 h; 2) 100 deg C, 4 h

3: 97.5 percent / LiAlH₄, AlCl₃ / CH₂Cl₂; diethyl ether / 0.25 h / Heating

4: acetylation

With potassium hydroxide; lithium aluminium tetrahydride; aluminium trichloride; sodium methylate; mercury(II) cyanide; In diethyl ether; nitromethane; dichloromethane; benzene;

DOI:10.1016/0040-4020(82)85034-5

Reference yield:

benzyl exo-3,4-O-benzylidene-2-O-(2,3,4-tri-O-benzyl-α-L-rhamnopyranosyl)-β-L-arabinopyranoside (86049-07-2,86117-04-6) → Acetic acid (2S,3R,4S,5S)-2,5-bis-benzyloxy-3-((2S,3R,4R,5S,6S)-3,4,5-tris-benzyloxy-6-methyl-tetrahydro-pyran-2-yloxy)-tetrahydro-pyran-4-yl ester (86049-11-8)

Guidance literature:

Multi-step reaction with 2 steps

1: 58.8 percent / LiAlH₄, AlCl₃ / CH₂Cl₂; diethyl ether / 0.25 h / Heating

2: acetylation

With lithium aluminium tetrahydride; aluminium trichloride; In diethyl ether; dichloromethane;

DOI:10.1016/0040-4020(82)85034-5

upstream raw materials:

benzyl 4-O-benzyl-2-O-(2,3,4-tri-O-benzyl-α-L-rhamnopyranosyl)-β-L-arabinopyranoside

2,3,4-tri-O-acetyl-6-deoxy-beta-L-mannopyranosyl bromide

benzyl endo-3,4-O-benzylidene-2-O-(2,3,4-tri-O-benzyl-α-L-rhamnopyranosyl)-β-L-arabinopyranoside

benzyl exo-3,4-O-benzylidene-2-O-(2,3,4-tri-O-benzyl-α-L-rhamnopyranosyl)-β-L-arabinopyranoside

Post a RFQ

Cas No.:

Product Name:

Quantity:

Please select Metric Ton KG G Pound L ML

Email:

Company name:

Valid Period:

Detailed Requirements:

• Sample
• MOQ
• GMP
• FDA
• Price
  FOB CIF CFR EXW
• Urgent purchase

Enter 15 to 2000 letters.Word count: 0 letters

Attach files(File Format: Jpeg, Jpg, Gif, Png, PDF, PPT, Zip, Rar,Word or Excel Maximum File Size: 3MB)

Remove

Submit

1

What can I do for you?
Get Best Price

Get Best Price for 86049-11-8 Acetic acid (2S,3R,4S,5S)-2,5-bis-benzyloxy-3-((2S,3R,4R,5S,6S)-3,4,5-tris-benzyloxy-6-methyl-tetrahydro-pyran-2-yloxy)-tetrahydro-pyran-4-yl ester

Send

Send

Metric Ton KG G Pound L ML

Send

Send