benzyl 2-acetoximino-3,6-di-O-acetyl-4-O-(tetra-O-acetyl-β-D-galactopyranosyl)-α-D-arabino-hexopyranoside

Base Information

Chemical Name:benzyl 2-acetoximino-3,6-di-O-acetyl-4-O-(tetra-O-acetyl-β-D-galactopyranosyl)-α-D-arabino-hexopyranoside
CAS No.:68124-14-1
Molecular Formula:C₃₃H₄₁NO₁₈
Molecular Weight:739.684
Hs Code.:

Synonyms:benzyl 2-acetoximino-3,6-di-O-acetyl-4-O-(tetra-O-acetyl-β-D-galactopyranosyl)-α-D-arabino-hexopyranoside

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Chemical Property of benzyl 2-acetoximino-3,6-di-O-acetyl-4-O-(tetra-O-acetyl-β-D-galactopyranosyl)-α-D-arabino-hexopyranoside

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Technology Process of benzyl 2-acetoximino-3,6-di-O-acetyl-4-O-(tetra-O-acetyl-β-D-galactopyranosyl)-α-D-arabino-hexopyranoside

There total 3 articles about benzyl 2-acetoximino-3,6-di-O-acetyl-4-O-(tetra-O-acetyl-β-D-galactopyranosyl)-α-D-arabino-hexopyranoside 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: 90.0%

: 108-24-7
acetic anhydride

: 81243-69-8
benzyl 3,6-di-O-acetyl-4-O-(tetra-O-acetyl-β-D-galactopyranosyl)-2-deoxy-2-oximino-α-D-arabino-hexopyranoside

: 68124-14-1
benzyl 2-acetoximino-3,6-di-O-acetyl-4-O-(tetra-O-acetyl-β-D-galactopyranosyl)-α-D-arabino-hexopyranoside

Guidance literature:: In pyridine; at 5 ℃; for 12h;
DOI:10.1139/v82-011

Reference yield:

: 51450-24-9
hexa-O-acetyl-D-lactal

: 68124-14-1
benzyl 2-acetoximino-3,6-di-O-acetyl-4-O-(tetra-O-acetyl-β-D-galactopyranosyl)-α-D-arabino-hexopyranoside

Guidance literature:: Multi-step reaction with 3 steps

1: 92 percent / nitrosyl chloride / ethyl acetate

2: 59 percent / dimethylformamide / 48 h / Ambient temperature

3: 90 percent / pyridine / 12 h / 5 °C

With nitrosylchloride; In pyridine; ethyl acetate; N,N-dimethyl-formamide;
DOI:10.1139/v82-011

Reference yield:

: 81243-68-7,136845-68-6
3,6-di-O-acetyl-4-O-(tetra-O-acetyl-β-D-galactopyranosyl)-2-deoxy-2-nitroso-α-D-glucopyranosyl chloride

: 68124-14-1
benzyl 2-acetoximino-3,6-di-O-acetyl-4-O-(tetra-O-acetyl-β-D-galactopyranosyl)-α-D-arabino-hexopyranoside

Guidance literature:: Multi-step reaction with 2 steps

1: 59 percent / dimethylformamide / 48 h / Ambient temperature

2: 90 percent / pyridine / 12 h / 5 °C

In pyridine; N,N-dimethyl-formamide;
DOI:10.1139/v82-011