Benzyl-2-acetamido-3,4-di-O-acetyl-6-O-allyl-2-desoxy-α-D-galactopyranosid

Base Information

Chemical Name:Benzyl-2-acetamido-3,4-di-O-acetyl-6-O-allyl-2-desoxy-α-D-galactopyranosid
CAS No.:141019-89-8
Molecular Formula:C₂₂H₂₉NO₈
Molecular Weight:435.474
Hs Code.:

Synonyms:Benzyl-2-acetamido-3,4-di-O-acetyl-6-O-allyl-2-desoxy-α-D-galactopyranosid

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Chemical Property of Benzyl-2-acetamido-3,4-di-O-acetyl-6-O-allyl-2-desoxy-α-D-galactopyranosid

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Technology Process of Benzyl-2-acetamido-3,4-di-O-acetyl-6-O-allyl-2-desoxy-α-D-galactopyranosid

There total 8 articles about Benzyl-2-acetamido-3,4-di-O-acetyl-6-O-allyl-2-desoxy-α-D-galactopyranosid 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:

: 3554-93-6,347411-88-5
benzyl 2-acetamido-2-deoxy-α-D-galactopyranoside

: 141019-89-8
Benzyl-2-acetamido-3,4-di-O-acetyl-6-O-allyl-2-desoxy-α-D-galactopyranosid

Guidance literature:: Multi-step reaction with 4 steps

1: 78 percent / p-toluenesulfonic acid / dimethylformamide / 2 h / 60 °C

2: 95 percent / 50 percent aq. NaOH, Bu₄NHSO₄ / CH₂Cl₂ / 4 h

3: aq. acetic acid / methanol / 16 h / Ambient temperature

4: pyridine / 12 h

With pyridine; sodium hydroxide; tetra(n-butyl)ammonium hydrogensulfate; toluene-4-sulfonic acid; acetic acid; In methanol; dichloromethane; N,N-dimethyl-formamide;

Reference yield:

: 82827-77-8
Benzyl-2-acetamido-2-desoxy-3,6-di-O-dibenzoyl-α-D-glucopyranosid

: 141019-89-8
Benzyl-2-acetamido-3,4-di-O-acetyl-6-O-allyl-2-desoxy-α-D-galactopyranosid

Guidance literature:: Multi-step reaction with 7 steps

1: 96 percent / pyridine / CH₂Cl₂ / 2 h / -20 °C

2: 89 percent / NaNO₂ / dimethylformamide / 5 h / Ambient temperature

3: 1 N methanolic NaOMe / methanol / 1 h

4: 78 percent / p-toluenesulfonic acid / dimethylformamide / 2 h / 60 °C

5: 95 percent / 50 percent aq. NaOH, Bu₄NHSO₄ / CH₂Cl₂ / 4 h

6: aq. acetic acid / methanol / 16 h / Ambient temperature

7: pyridine / 12 h

With pyridine; sodium hydroxide; sodium methylate; tetra(n-butyl)ammonium hydrogensulfate; toluene-4-sulfonic acid; acetic acid; sodium nitrite; In methanol; dichloromethane; N,N-dimethyl-formamide;

Reference yield:

: 112289-51-7
benzyl 2-acetamido-2-deoxy-3,4-O-isopropylidene-α-D-galactopyranoside

: 141019-89-8
Benzyl-2-acetamido-3,4-di-O-acetyl-6-O-allyl-2-desoxy-α-D-galactopyranosid

Guidance literature:: Multi-step reaction with 3 steps

1: 95 percent / 50 percent aq. NaOH, Bu₄NHSO₄ / CH₂Cl₂ / 4 h

2: aq. acetic acid / methanol / 16 h / Ambient temperature

3: pyridine / 12 h

With pyridine; sodium hydroxide; tetra(n-butyl)ammonium hydrogensulfate; acetic acid; In methanol; dichloromethane;