(2,4,6-tri-O-benzyl-1-deoxy-1-methylsulfanyl-β-D-galactopyranos-3-yl)-acetic acid benzyl ester

Base Information

Chemical Name:(2,4,6-tri-O-benzyl-1-deoxy-1-methylsulfanyl-β-D-galactopyranos-3-yl)-acetic acid benzyl ester
CAS No.:165557-04-0
Molecular Formula:C₃₇H₄₀O₇S
Molecular Weight:628.786
Hs Code.:

Synonyms:(2,4,6-tri-O-benzyl-1-deoxy-1-methylsulfanyl-β-D-galactopyranos-3-yl)-acetic acid benzyl ester

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Chemical Property of (2,4,6-tri-O-benzyl-1-deoxy-1-methylsulfanyl-β-D-galactopyranos-3-yl)-acetic acid benzyl ester

Chemical Property:

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Technology Process of (2,4,6-tri-O-benzyl-1-deoxy-1-methylsulfanyl-β-D-galactopyranos-3-yl)-acetic acid benzyl ester

There total 4 articles about (2,4,6-tri-O-benzyl-1-deoxy-1-methylsulfanyl-β-D-galactopyranos-3-yl)-acetic acid benzyl ester 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:

: 165557-05-1
(1-deoxy-1-methylsulfanyl-β-D-galactopyranos-3-yl)-acetic acid tert-butyl ester

: 165557-04-0
(2,4,6-tri-O-benzyl-1-deoxy-1-methylsulfanyl-β-D-galactopyranos-3-yl)-acetic acid benzyl ester

Guidance literature:: Multi-step reaction with 2 steps

1: 1.) NaH, 3.) AcOH

2: 1.) NaH / 1.) DMF, RT, 2 h, 2.) DMF, overnight

With sodium hydride; acetic acid;
DOI:10.1016/0968-0896(96)00055-7

Reference yield:

: 155-30-6
methyl 1-thio-β-D-galactopyranoside

: 165557-04-0
(2,4,6-tri-O-benzyl-1-deoxy-1-methylsulfanyl-β-D-galactopyranos-3-yl)-acetic acid benzyl ester

Guidance literature:: Multi-step reaction with 3 steps

1: 1.) t-Bu₂SnO, 2.) tetrabutylammonium bromide / 1.) MeOH, 60 deg C, 2 h, 2.) THF, 60 deg C, overnight

2: 1.) NaH, 3.) AcOH

3: 1.) NaH / 1.) DMF, RT, 2 h, 2.) DMF, overnight

With tetrabutylammomium bromide; sodium hydride; di‐tert‐butyltin oxide; acetic acid;
DOI:10.1016/0968-0896(96)00055-7

Reference yield:

: 100-39-0
benzyl bromide

: 165557-05-1
(1-deoxy-1-methylsulfanyl-β-D-galactopyranos-3-yl)-acetic acid tert-butyl ester

: 165557-04-0
(2,4,6-tri-O-benzyl-1-deoxy-1-methylsulfanyl-β-D-galactopyranos-3-yl)-acetic acid benzyl ester

Guidance literature:: With sodium hydride; Yield given. Multistep reaction; 1.) DMF, hydrolytic workup, 2.) DMF;
DOI:10.1016/0040-4039(95)00250-G