4-O-acetyl-5-azido-2-N,3-O-dibenzyl-2,5,6-trideoxy-2,6-imino-β-L-galactose acetyl methyl acetal

Base Information

Chemical Name:4-O-acetyl-5-azido-2-N,3-O-dibenzyl-2,5,6-trideoxy-2,6-imino-β-L-galactose acetyl methyl acetal
CAS No.:1401914-21-3
Molecular Formula:C₂₅H₃₀N₄O₆
Molecular Weight:482.536
Hs Code.:

Synonyms:

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Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of 4-O-acetyl-5-azido-2-N,3-O-dibenzyl-2,5,6-trideoxy-2,6-imino-β-L-galactose acetyl methyl acetal

Chemical Property:

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Technology Process of 4-O-acetyl-5-azido-2-N,3-O-dibenzyl-2,5,6-trideoxy-2,6-imino-β-L-galactose acetyl methyl acetal

There total 3 articles about 4-O-acetyl-5-azido-2-N,3-O-dibenzyl-2,5,6-trideoxy-2,6-imino-β-L-galactose acetyl methyl acetal 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:

: 1401914-18-8
methyl-5-azido-3-O-benzyl-5-deoxy-L-talofuranoside

: 1401914-21-3
4-O-acetyl-5-azido-2-N,3-O-dibenzyl-2,5,6-trideoxy-2,6-imino-β-L-galactose acetyl methyl acetal

: 1227636-87-4
4-O-acetyl-5-azido-2-N,3-O-dibenzyl-2,5,6-trideoxy-2,6-imino-L-galactose acetyl methyl acetal

Guidance literature:: Multi-step reaction with 3 steps

1: pyridine / dichloromethane / 1 h / -40 °C / Inert atmosphere

2: tetrahydrofuran / 2 h / -30 - 20 °C / Inert atmosphere

3: boron trifluoride diethyl etherate; acetic anhydride / 2.5 h / -30 - 20 °C / Inert atmosphere

With pyridine; boron trifluoride diethyl etherate; acetic anhydride; In tetrahydrofuran; dichloromethane;
DOI:10.1002/chem.201200110

Reference yield:

: C₁₆H₁₇F₆N₃O₉S₂

: 1401914-21-3
4-O-acetyl-5-azido-2-N,3-O-dibenzyl-2,5,6-trideoxy-2,6-imino-β-L-galactose acetyl methyl acetal

: 1227636-87-4
4-O-acetyl-5-azido-2-N,3-O-dibenzyl-2,5,6-trideoxy-2,6-imino-L-galactose acetyl methyl acetal

Guidance literature:: Multi-step reaction with 2 steps

1: tetrahydrofuran / 2 h / -30 - 20 °C / Inert atmosphere

2: boron trifluoride diethyl etherate; acetic anhydride / 2.5 h / -30 - 20 °C / Inert atmosphere

With boron trifluoride diethyl etherate; acetic anhydride; In tetrahydrofuran;
DOI:10.1002/chem.201200110

Reference yield:

: 1401914-19-9
methyl-5-azido-2-N,3-O-dibenzyl-2,5,6-trideoxy-2,6-imino-L-galactofuranoside

: 1401914-21-3
4-O-acetyl-5-azido-2-N,3-O-dibenzyl-2,5,6-trideoxy-2,6-imino-β-L-galactose acetyl methyl acetal

: 1227636-87-4
4-O-acetyl-5-azido-2-N,3-O-dibenzyl-2,5,6-trideoxy-2,6-imino-L-galactose acetyl methyl acetal

Guidance literature:: With boron trifluoride diethyl etherate; acetic anhydride; at -30 - 20 ℃; for 2.5h; optical yield given as %de; Inert atmosphere;
DOI:10.1002/chem.201200110