methyl 2-acetamido-4,6-O-benzylidene-2,3-N,O-carbonyl-2-deoxy-α-D-galactopyranoside

Base Information

Chemical Name:methyl 2-acetamido-4,6-O-benzylidene-2,3-N,O-carbonyl-2-deoxy-α-D-galactopyranoside
CAS No.:1363497-33-9
Molecular Formula:C₁₇H₁₉NO₇
Molecular Weight:349.34
Hs Code.:

Synonyms:methyl 2-acetamido-4,6-O-benzylidene-2,3-N,O-carbonyl-2-deoxy-α-D-galactopyranoside

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Chemical Property of methyl 2-acetamido-4,6-O-benzylidene-2,3-N,O-carbonyl-2-deoxy-α-D-galactopyranoside

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Technology Process of methyl 2-acetamido-4,6-O-benzylidene-2,3-N,O-carbonyl-2-deoxy-α-D-galactopyranoside

There total 5 articles about methyl 2-acetamido-4,6-O-benzylidene-2,3-N,O-carbonyl-2-deoxy-α-D-galactopyranoside 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:

: 3006-58-4
2-carbobenzyloxyamino-2-deoxy-D-galactopyranose

: 1363497-33-9
methyl 2-acetamido-4,6-O-benzylidene-2,3-N,O-carbonyl-2-deoxy-α-D-galactopyranoside

Guidance literature:: Multi-step reaction with 4 steps

1: hydrogenchloride / Reflux

2: camphor-10-sulfonic acid / acetonitrile / 0.17 h / 20 °C / pH 2 - 3

3: sodium hydride / N,N-dimethyl-formamide / 0.5 h / 0 - 20 °C / Inert atmosphere

4: pyridine; dmap / 1 h / 0 - 20 °C

With pyridine; hydrogenchloride; dmap; camphor-10-sulfonic acid; sodium hydride; In N,N-dimethyl-formamide; acetonitrile;
DOI:10.1002/chem.201102615

Reference yield:

: 1772-03-8,4710-95-6,6730-09-2,14131-59-0,14131-62-5,14131-63-6,14131-65-8,14131-67-0,14257-79-5,19124-46-0,20706-90-5,91673-92-6
D-(+)-galactosamine hydrochloride

: 1363497-33-9
methyl 2-acetamido-4,6-O-benzylidene-2,3-N,O-carbonyl-2-deoxy-α-D-galactopyranoside

Guidance literature:: Multi-step reaction with 5 steps

1: sodium hydrogencarbonate / water / 17 h / 0 °C

2: hydrogenchloride / Reflux

3: camphor-10-sulfonic acid / acetonitrile / 0.17 h / 20 °C / pH 2 - 3

4: sodium hydride / N,N-dimethyl-formamide / 0.5 h / 0 - 20 °C / Inert atmosphere

5: pyridine; dmap / 1 h / 0 - 20 °C

With pyridine; hydrogenchloride; dmap; camphor-10-sulfonic acid; sodium hydride; sodium hydrogencarbonate; In water; N,N-dimethyl-formamide; acetonitrile;
DOI:10.1002/chem.201102615

Reference yield:

: 1248566-22-4
methyl 2-benzyloxycarbonylamino-4,6-O-benzylidene-2-deoxy-α-D-galactopyranoside

: 1363497-33-9
methyl 2-acetamido-4,6-O-benzylidene-2,3-N,O-carbonyl-2-deoxy-α-D-galactopyranoside

Guidance literature:: Multi-step reaction with 2 steps

1: sodium hydride / N,N-dimethyl-formamide / 0.5 h / 0 - 20 °C / Inert atmosphere

2: pyridine; dmap / 1 h / 0 - 20 °C

With pyridine; dmap; sodium hydride; In N,N-dimethyl-formamide;
DOI:10.1002/chem.201102615