1,5-anhydro-2-deoxy-4-O-[3-O-(3-methoxybenzyl)-β-D-galactopyranosyl]-D-arabinohex-1-enitol

Base Information

Chemical Name:1,5-anhydro-2-deoxy-4-O-[3-O-(3-methoxybenzyl)-β-D-galactopyranosyl]-D-arabinohex-1-enitol
CAS No.:1312699-60-7
Molecular Formula:C₂₀H₂₈O₁₀
Molecular Weight:428.436
Hs Code.:

Synonyms:1,5-anhydro-2-deoxy-4-O-[3-O-(3-methoxybenzyl)-β-D-galactopyranosyl]-D-arabinohex-1-enitol

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Chemical Property of 1,5-anhydro-2-deoxy-4-O-[3-O-(3-methoxybenzyl)-β-D-galactopyranosyl]-D-arabinohex-1-enitol

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Technology Process of 1,5-anhydro-2-deoxy-4-O-[3-O-(3-methoxybenzyl)-β-D-galactopyranosyl]-D-arabinohex-1-enitol

There total 1 articles about 1,5-anhydro-2-deoxy-4-O-[3-O-(3-methoxybenzyl)-β-D-galactopyranosyl]-D-arabinohex-1-enitol 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: 76.0%

: 874-98-6
1-bromomethyl-3-methoxybenzene

: 65207-55-8,5346-85-0
D-lactal

: 1312699-60-7
1,5-anhydro-2-deoxy-4-O-[3-O-(3-methoxybenzyl)-β-D-galactopyranosyl]-D-arabinohex-1-enitol

Guidance literature:: D-lactal; With di(n-butyl)tin oxide; In methanol; for 5h; Reflux;

1-bromomethyl-3-methoxybenzene; In N,N-dimethyl-formamide; at 20 ℃; for 48h; regioselective reaction; Inert atmosphere;
DOI:10.1039/c1cc11163a

Reference yield: 90.0%

: 1312699-60-7
1,5-anhydro-2-deoxy-4-O-[3-O-(3-methoxybenzyl)-β-D-galactopyranosyl]-D-arabinohex-1-enitol

: 108-24-7
acetic anhydride

: 1312699-62-9
1,5-anhydro-3,6-di-O-acetyl-4-O-[2,4,6-tri-O-acetyl-3-O-(3-methoxybenzyl)-β-D-galactopyranosyl]-2-deoxy-D-arabino-hex-1-enitol

Guidance literature:: With dmap; triethylamine; In dichloromethane; at 20 ℃; for 24h;
DOI:10.1039/c1cc11163a

Reference yield:

: 1312699-60-7
1,5-anhydro-2-deoxy-4-O-[3-O-(3-methoxybenzyl)-β-D-galactopyranosyl]-D-arabinohex-1-enitol

: 1312699-63-0
3,6-di-O-acetyl-4-O-[2,4,6-tri-O-acetyl-3-O-(3-methoxybenzyl)-β-D-galactopyranosyl]-1,2-dideoxy-2-iodo-1-[2-(trimethylsilyl)ethanesulfonamido]-α-D-mannopyranose

Guidance literature:: Multi-step reaction with 3 steps

1: dmap; triethylamine / dichloromethane / 24 h / 20 °C

2: N-iodo-succinimide / dichloromethane / 2 h / -10 °C / Molecular sieve

3: iodine / dichloromethane / -10 - 20 °C

With dmap; N-iodo-succinimide; iodine; triethylamine; In dichloromethane;
DOI:10.1039/c1cc11163a