methyl 5-acetamido-4,7,8,9-tetra-O-acetyl-2,6-anhydro-2-O-(N-(carbobenzyloxy)-8-amino-5-oxaoctyl)-3,5-dideoxy-D-glycero-D-galacto-α-nonulopyranosonate

Base Information

• Chemical Name: methyl 5-acetamido-4,7,8,9-tetra-O-acetyl-2,6-anhydro-2-O-(N-(carbobenzyloxy)-8-amino-5-oxaoctyl)-3,5-dideoxy-D-glycero-D-galacto-α-nonulopyranosonate
• CAS No.: 156847-61-9
• Molecular Formula: C₃₅H₅₀N₂O₁₆
• Molecular Weight: 754.786

Synonyms:methyl 5-acetamido-4,7,8,9-tetra-O-acetyl-2,6-anhydro-2-O-(N-(carbobenzyloxy)-8-amino-5-oxaoctyl)-3,5-dideoxy-D-glycero-D-galacto-α-nonulopyranosonate

Chemical Property of methyl 5-acetamido-4,7,8,9-tetra-O-acetyl-2,6-anhydro-2-O-(N-(carbobenzyloxy)-8-amino-5-oxaoctyl)-3,5-dideoxy-D-glycero-D-galacto-α-nonulopyranosonate

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Technology Process of methyl 5-acetamido-4,7,8,9-tetra-O-acetyl-2,6-anhydro-2-O-(N-(carbobenzyloxy)-8-amino-5-oxaoctyl)-3,5-dideoxy-D-glycero-D-galacto-α-nonulopyranosonate

There total 1 articles about methyl 5-acetamido-4,7,8,9-tetra-O-acetyl-2,6-anhydro-2-O-(N-(carbobenzyloxy)-8-amino-5-oxaoctyl)-3,5-dideoxy-D-glycero-D-galacto-α-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:

N-acetyl-4,7,8,9-tetra-O-acetyl-2-chloro-2-deoxyneuraminic acid methyl ester (67670-69-3) + [3-(4-Hydroxy-butoxy)-propyl]-carbamic acid benzyl ester (131566-49-9) → methyl 5-acetamido-4,7,8,9-tetra-O-acetyl-2,6-anhydro-2-O-(N-(carbobenzyloxy)-8-amino-5-oxaoctyl)-3,5-dideoxy-D-glycero-D-galacto-α-nonulopyranosonate (156847-61-9)

Guidance literature:

With 4 A molecular sieve; silver salicylate; In benzene; at 25 ℃; for 96h; Yield given;

DOI:10.1021/jm00046a027

Reference yield: 43.0%

methyl 5-acetamido-4,7,8,9-tetra-O-acetyl-2,6-anhydro-2-O-(N-(carbobenzyloxy)-8-amino-5-oxaoctyl)-3,5-dideoxy-D-glycero-D-galacto-α-nonulopyranosonate (156847-61-9) → 5-acetamido-2,6-anhydro-2-O-(N-(carbobenzyloxy)-8-amino-5-oxaoctyl)-3,5-dideoxy-D-glycero-D-galacto-α-nonulopyranosonic acid (156857-72-6)

Guidance literature:

With sodium hydroxide; at 25 ℃; for 2h;

DOI:10.1021/jm00046a027

upstream raw materials:

N-acetyl-4,7,8,9-tetra-O-acetyl-2-chloro-2-deoxyneuraminic acid methyl ester

[3-(4-Hydroxy-butoxy)-propyl]-carbamic acid benzyl ester

Downstream raw materials:

5-acetamido-2,6-anhydro-2-O-(N-(carbobenzyloxy)-8-amino-5-oxaoctyl)-3,5-dideoxy-D-glycero-D-galacto-α-nonulopyranosonic acid

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