benzyl 4-O-(3,4-di-O-acetyl-2,6-didesoxy-α-L-lyxo-hexopyranosyl)-3-azido-6-bromo-2,3,6-tridesoxy-α-D-ribo-hexopyranoside

Base Information

Chemical Name:benzyl 4-O-(3,4-di-O-acetyl-2,6-didesoxy-α-L-lyxo-hexopyranosyl)-3-azido-6-bromo-2,3,6-tridesoxy-α-D-ribo-hexopyranoside
CAS No.:75412-37-2
Molecular Formula:C₂₃H₃₀BrN₃O₈
Molecular Weight:556.41
Hs Code.:

Synonyms:benzyl 4-O-(3,4-di-O-acetyl-2,6-didesoxy-α-L-lyxo-hexopyranosyl)-3-azido-6-bromo-2,3,6-tridesoxy-α-D-ribo-hexopyranoside

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Chemical Property of benzyl 4-O-(3,4-di-O-acetyl-2,6-didesoxy-α-L-lyxo-hexopyranosyl)-3-azido-6-bromo-2,3,6-tridesoxy-α-D-ribo-hexopyranoside

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Technology Process of benzyl 4-O-(3,4-di-O-acetyl-2,6-didesoxy-α-L-lyxo-hexopyranosyl)-3-azido-6-bromo-2,3,6-tridesoxy-α-D-ribo-hexopyranoside

There total 5 articles about benzyl 4-O-(3,4-di-O-acetyl-2,6-didesoxy-α-L-lyxo-hexopyranosyl)-3-azido-6-bromo-2,3,6-tridesoxy-α-D-ribo-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: 99.0%

: 108-24-7
acetic anhydride

: 82225-05-6
benzyl 3-azido-6-bromo-4-O-(2,6-didesoxy-α-L-lyxo-hexopyranosyl)-2,3,6-tridesoxy-α-D-ribo-hexopyranoside

: 75412-37-2
benzyl 4-O-(3,4-di-O-acetyl-2,6-didesoxy-α-L-lyxo-hexopyranosyl)-3-azido-6-bromo-2,3,6-tridesoxy-α-D-ribo-hexopyranoside

Guidance literature:: With pyridine; at 20 ℃; for 18h;
DOI:10.1016/0040-4020(81)85015-6

Reference yield:

: 71155-56-1
1,3,4-Tri-O-acetyl-2-deoxy-α/β-L-fucopyranose

: 75412-36-1
benzyl 3-azido-6-bromo-2,3,6-tridesoxy-α-D-ribo-hexopyranoside

: 75412-37-2
benzyl 4-O-(3,4-di-O-acetyl-2,6-didesoxy-α-L-lyxo-hexopyranosyl)-3-azido-6-bromo-2,3,6-tridesoxy-α-D-ribo-hexopyranoside

Guidance literature:: With acide p-toluenesulfonique; In benzene; at 20 ℃; for 2.5h;
DOI:10.1016/0040-4020(81)85015-6

Reference yield:

: 16848-77-4
(4aR,6S,8S,8aS)-8-Azido-6-methoxy-2-phenyl-hexahydro-pyrano[3,2-d][1,3]dioxine

: 75412-37-2
benzyl 4-O-(3,4-di-O-acetyl-2,6-didesoxy-α-L-lyxo-hexopyranosyl)-3-azido-6-bromo-2,3,6-tridesoxy-α-D-ribo-hexopyranoside

Guidance literature:: Multi-step reaction with 4 steps

1: 85 percent / carbonate de baryum, N-bromosuccinimide / CCl₄ / 2.5 h / Heating

2: acide p-toluene-sulfonique / hexane / 20 h / 20 °C / Heating

3: 77 percent / 0.1M methanolate de sodium / methanol / 3 h / 20 °C

4: 10.3 g / acide p-toluenesulfonique / benzene / 2.5 h / 20 °C

With N-Bromosuccinimide; acide p-toluene-sulfonique; acide p-toluenesulfonique; carbonate de baryum; sodium methylate; In methanol; tetrachloromethane; hexane; benzene;
DOI:10.1016/0040-4020(81)85015-6