5-acetamido-3,5-dideoxy-7,9-O-benzylidene-D-glycero-D-galactononulopyranosic acid

Base Information

Chemical Name:5-acetamido-3,5-dideoxy-7,9-O-benzylidene-D-glycero-D-galactononulopyranosic acid
CAS No.:1354483-43-4
Molecular Formula:C₁₈H₂₃NO₉
Molecular Weight:397.382
Hs Code.:

Synonyms:5-acetamido-3,5-dideoxy-7,9-O-benzylidene-D-glycero-D-galactononulopyranosic acid

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Chemical Property of 5-acetamido-3,5-dideoxy-7,9-O-benzylidene-D-glycero-D-galactononulopyranosic acid

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Technology Process of 5-acetamido-3,5-dideoxy-7,9-O-benzylidene-D-glycero-D-galactononulopyranosic acid

There total 3 articles about 5-acetamido-3,5-dideoxy-7,9-O-benzylidene-D-glycero-D-galactononulopyranosic acid 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: 55.0%

: 1354483-42-3
methy 5-acetamido-3,5-dideoxy-7,9-O-benzylidene-D-glycero-D-galacto-nonulopyranosonate

: 1354483-43-4
5-acetamido-3,5-dideoxy-7,9-O-benzylidene-D-glycero-D-galactononulopyranosic acid

Guidance literature:: With trimethyltin(IV) hydroxide; In dichloromethane; at 20 ℃; for 48h; Inert atmosphere;
DOI:10.1039/c1ob06348k

Reference yield:

: 20298-35-5,22900-11-4,100678-43-1,109121-98-4,109122-00-1,119241-60-0,119241-61-1,119241-62-2
N-acetylneuraminic acid methyl ester

: 1354483-43-4
5-acetamido-3,5-dideoxy-7,9-O-benzylidene-D-glycero-D-galactononulopyranosic acid

Guidance literature:: Multi-step reaction with 2 steps

1: toluene-4-sulfonic acid / N,N-dimethyl-formamide / 20 h / 20 °C / Inert atmosphere

2: trimethyltin(IV) hydroxide / dichloromethane / 48 h / 20 °C / Inert atmosphere

With toluene-4-sulfonic acid; trimethyltin(IV) hydroxide; In dichloromethane; N,N-dimethyl-formamide;
DOI:10.1039/c1ob06348k

Reference yield:

: 19342-33-7
N-acetyl neuraminic acid

: 1354483-43-4
5-acetamido-3,5-dideoxy-7,9-O-benzylidene-D-glycero-D-galactononulopyranosic acid

Guidance literature:: Multi-step reaction with 3 steps

1: Amberlyst H⁺ resin / 72 h / 20 °C / Inert atmosphere

2: toluene-4-sulfonic acid / N,N-dimethyl-formamide / 20 h / 20 °C / Inert atmosphere

3: trimethyltin(IV) hydroxide / dichloromethane / 48 h / 20 °C / Inert atmosphere

With toluene-4-sulfonic acid; trimethyltin(IV) hydroxide; In dichloromethane; N,N-dimethyl-formamide;
DOI:10.1039/c1ob06348k