methyl (3,4-di-O-benzoyl-α-D-arabino-hexos-2-ulopyranosyl)uronate bromide

Base Information

Chemical Name:methyl (3,4-di-O-benzoyl-α-D-arabino-hexos-2-ulopyranosyl)uronate bromide
CAS No.:951168-38-0
Molecular Formula:C₂₁H₁₇BrO₈
Molecular Weight:477.265
Hs Code.:

Synonyms:methyl (3,4-di-O-benzoyl-α-D-arabino-hexos-2-ulopyranosyl)uronate bromide

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Chemical Property of methyl (3,4-di-O-benzoyl-α-D-arabino-hexos-2-ulopyranosyl)uronate bromide

Chemical Property:

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Technology Process of methyl (3,4-di-O-benzoyl-α-D-arabino-hexos-2-ulopyranosyl)uronate bromide

There total 4 articles about methyl (3,4-di-O-benzoyl-α-D-arabino-hexos-2-ulopyranosyl)uronate bromide 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: 70.0%

: 103674-69-7
methyl 2,3,4-tri-O-benzoyl-1-bromo-1-deoxy-α-D-glucopyranuronate

: 951168-38-0
methyl (3,4-di-O-benzoyl-α-D-arabino-hexos-2-ulopyranosyl)uronate bromide

Guidance literature:: methyl 2,3,4-tri-O-benzoyl-1-bromo-1-deoxy-α-D-glucopyranuronate; With tetrabutylammomium bromide; dimethyl amine; In N,N-dimethyl-formamide; at -20 - -10 ℃;

With methanol; N-Bromosuccinimide; In dichloromethane; at 25 ℃; for 3h; Further stages.;
DOI:10.1016/j.carres.2007.05.008

Reference yield:

: 487-44-5
D-(+)-glucuronic acid γ-lactone

: 951168-38-0
methyl (3,4-di-O-benzoyl-α-D-arabino-hexos-2-ulopyranosyl)uronate bromide

Guidance literature:: Multi-step reaction with 4 steps

1.1: HBr; HOAc

2.1: Me₂NH; tetrabutylammonium bromide / dimethylformamide / -20 - -10 °C

2.2: 70 percent / MeOH; NBS / CH₂Cl₂ / 3 h / 25 °C

With tetrabutylammomium bromide; hydrogen bromide; acetic acid; dimethyl amine; In N,N-dimethyl-formamide;
DOI:10.1016/j.carres.2007.05.008

Reference yield:

: 82228-14-6
methyl D-glucopyranuronate

: 951168-38-0
methyl (3,4-di-O-benzoyl-α-D-arabino-hexos-2-ulopyranosyl)uronate bromide

Guidance literature:: Multi-step reaction with 3 steps

1.1: HBr; HOAc

2.1: Me₂NH; tetrabutylammonium bromide / dimethylformamide / -20 - -10 °C

2.2: 70 percent / MeOH; NBS / CH₂Cl₂ / 3 h / 25 °C

With tetrabutylammomium bromide; hydrogen bromide; acetic acid; dimethyl amine; In N,N-dimethyl-formamide;
DOI:10.1016/j.carres.2007.05.008