phenyl (3,4-di-O-isopropylidene-β-D-galactopyranosyl)-(1->4)-1-thio-β-D-glucopyranoside

Base Information

Chemical Name:phenyl (3,4-di-O-isopropylidene-β-D-galactopyranosyl)-(1->4)-1-thio-β-D-glucopyranoside
CAS No.:173029-44-2
Molecular Formula:C₂₁H₃₀O₁₀S
Molecular Weight:474.529
Hs Code.:

Synonyms:phenyl (3,4-di-O-isopropylidene-β-D-galactopyranosyl)-(1->4)-1-thio-β-D-glucopyranoside

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Chemical Property of phenyl (3,4-di-O-isopropylidene-β-D-galactopyranosyl)-(1->4)-1-thio-β-D-glucopyranoside

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Technology Process of phenyl (3,4-di-O-isopropylidene-β-D-galactopyranosyl)-(1->4)-1-thio-β-D-glucopyranoside

There total 4 articles about phenyl (3,4-di-O-isopropylidene-β-D-galactopyranosyl)-(1->4)-1-thio-β-D-glucopyranoside 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: 67.0%

: 27891-73-2,27894-87-7,5329-58-8
β-phenylsulfanyl lactoside

: 67-64-1
acetone

: 173029-44-2
phenyl (3,4-di-O-isopropylidene-β-D-galactopyranosyl)-(1->4)-1-thio-β-D-glucopyranoside

Guidance literature:: With toluene-4-sulfonic acid; In N,N-dimethyl-formamide; at 40 ℃; for 48h;
DOI:10.1248/cpb.43.1536

Reference yield: 56.0%

: 27891-73-2,27894-87-7,5329-58-8
β-phenylsulfanyl lactoside

: 77-76-9
2,2-dimethoxy-propane

: 173029-44-2
phenyl (3,4-di-O-isopropylidene-β-D-galactopyranosyl)-(1->4)-1-thio-β-D-glucopyranoside

Guidance literature:: With toluene-4-sulfonic acid; In N,N-dimethyl-formamide; acetone; at 20 ℃; for 72h; Inert atmosphere;
DOI:10.1039/c4ob00241e

Reference yield:

: 5346-81-6,28022-14-2,28022-13-1
phenyl 2,3,6-tri-O-acetyl-4-O-(2',3',4',6'-tetra-O-acetyl-β-D-galactopyranosyl)-1-thio-β-D-glucopyranoside

: 173029-44-2
phenyl (3,4-di-O-isopropylidene-β-D-galactopyranosyl)-(1->4)-1-thio-β-D-glucopyranoside

Guidance literature:: Multi-step reaction with 2 steps

1: 100 percent / NaOMe / methanol / 12 h / Ambient temperature

2: 67 percent / p-TsOH acid monohydrate / dimethylformamide / 48 h / 40 °C

With sodium methylate; toluene-4-sulfonic acid; In methanol; N,N-dimethyl-formamide;
DOI:10.1248/cpb.43.1536