methyl 5-acetamido-4,7,8,9-tetra-O-acetyl-3,5-dideoxy-3-phenylseleno-D-erythro-α-L-gluco-2-nonulopyranosonate

Base Information

• Chemical Name: methyl 5-acetamido-4,7,8,9-tetra-O-acetyl-3,5-dideoxy-3-phenylseleno-D-erythro-α-L-gluco-2-nonulopyranosonate
• CAS No.: 347838-02-2
• Molecular Formula: C₂₆H₃₃NO₁₃Se
• Molecular Weight: 646.507

Synonyms:methyl 5-acetamido-4,7,8,9-tetra-O-acetyl-3,5-dideoxy-3-phenylseleno-D-erythro-α-L-gluco-2-nonulopyranosonate

Chemical Property of methyl 5-acetamido-4,7,8,9-tetra-O-acetyl-3,5-dideoxy-3-phenylseleno-D-erythro-α-L-gluco-2-nonulopyranosonate

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of methyl 5-acetamido-4,7,8,9-tetra-O-acetyl-3,5-dideoxy-3-phenylseleno-D-erythro-α-L-gluco-2-nonulopyranosonate

There total 1 articles about methyl 5-acetamido-4,7,8,9-tetra-O-acetyl-3,5-dideoxy-3-phenylseleno-D-erythro-α-L-gluco-2-nonulopyranosonate 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: 51.0%

Phenylselenyl chloride (5707-04-0) + methyl-2,3-didehydro-4,7,8,9-tetra-O-acetyl-N-acetylneuraminate (73960-72-2) → methyl 5-acetamido-4,7,8,9-tetra-O-acetyl-3,5-dideoxy-3-phenylseleno-D-erythro-α-L-manno-2-nonulopyranosonate + methyl 5-acetamido-4,7,8,9-tetra-O-acetyl-3,5-dideoxy-3-phenylseleno-D-erythro-α-L-gluco-2-nonulopyranosonate (347838-02-2)

Guidance literature:

With water; silver trifluoromethanesulfonate; In tetrahydrofuran; at 2 ℃; for 168h;

DOI:10.1016/S0008-6215(01)00029-5

Reference yield: 88.0%

diethyl phosphorylchloridite (589-57-1) + methyl 5-acetamido-4,7,8,9-tetra-O-acetyl-3,5-dideoxy-3-phenylseleno-D-erythro-α-L-gluco-2-nonulopyranosonate (347838-02-2) → methyl 5-acetamido-4,7,8,9-tetra-O-acetyl-3,5-dideoxy-2-O-(diethylphosphite)-3-phenylseleno-D-erythro-α-L-gluco-2-nonulopyranosonate (347838-04-4)

Guidance literature:

With N-ethyl-N,N-diisopropylamine; In acetonitrile; for 4h;

DOI:10.1016/S0008-6215(01)00029-5

Reference yield: 66.0%

Isopropenyl acetate (108-22-5) + methyl 5-acetamido-4,7,8,9-tetra-O-acetyl-3,5-dideoxy-3-phenylseleno-D-erythro-α-L-gluco-2-nonulopyranosonate (347838-02-2) → methyl 4,7,8,9-tetra-O-acetyl-5-(N-acetylacetamido)-3,5-dideoxy-3-phenylseleno-D-erythro-α-L-gluco-2-nonulopyranosonate (347838-06-6) + methyl 2,4,7,8,9-penta-O-acetyl-5-(N-acetylacetamido)-3,5-dideoxy-3-phenylseleno-D-erythro-α-L-gluco-2-nonulopyranosonate

Guidance literature:

With toluene-4-sulfonic acid; at 65 ℃; for 14h;

DOI:10.1016/S0008-6215(01)00029-5

upstream raw materials:

Phenylselenyl chloride

methyl-2,3-didehydro-4,7,8,9-tetra-O-acetyl-N-acetylneuraminate

Downstream raw materials:

methyl 5-acetamido-4,7,8,9-tetra-O-acetyl-3,5-dideoxy-2-O-(diethylphosphite)-3-phenylseleno-D-erythro-α-L-gluco-2-nonulopyranosonate

methyl 4,7,8,9-tetra-O-acetyl-5-(N-acetylacetamido)-3,5-dideoxy-3-phenylseleno-D-erythro-α-L-gluco-2-nonulopyranosonate

methyl 4,7,8,9-tetra-O-acetyl-5-(N-acetylacetamido)-3,5-dideoxy-2-O-(diethyl phosphite)-3-phenylseleno-D-erythro-α-L-gluco-2-nonulopyranosonate

1,2,3,4-di-O-isopropylidene-6-O-[methyl [5-acetamido-4,7,8,9-tetra-O-acetyl-3,5-dideoxy-3-phenylseleno-D-erythro-β-L-gluco-2-nonulopyranosyl]onate]-α-D-galactopyranose

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 347838-02-2 methyl 5-acetamido-4,7,8,9-tetra-O-acetyl-3,5-dideoxy-3-phenylseleno-D-erythro-α-L-gluco-2-nonulopyranosonate

Send

Send

Metric Ton KG G Pound L ML

Send

Send