4-methoxyphenyl 4-O-allyloxycarbonyl-6-O-levulinoyl-2,3-di-O-p-toluoyl-β-D-glucopyranoside

Base Information

Chemical Name:4-methoxyphenyl 4-O-allyloxycarbonyl-6-O-levulinoyl-2,3-di-O-p-toluoyl-β-D-glucopyranoside
CAS No.:144367-34-0
Molecular Formula:C₃₈H₄₀O₁₃
Molecular Weight:704.728
Hs Code.:

Synonyms:4-methoxyphenyl 4-O-allyloxycarbonyl-6-O-levulinoyl-2,3-di-O-p-toluoyl-β-D-glucopyranoside

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Chemical Property of 4-methoxyphenyl 4-O-allyloxycarbonyl-6-O-levulinoyl-2,3-di-O-p-toluoyl-β-D-glucopyranoside

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Technology Process of 4-methoxyphenyl 4-O-allyloxycarbonyl-6-O-levulinoyl-2,3-di-O-p-toluoyl-β-D-glucopyranoside

There total 11 articles about 4-methoxyphenyl 4-O-allyloxycarbonyl-6-O-levulinoyl-2,3-di-O-p-toluoyl-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: 71.0%

: 144367-32-8
4-methoxyphenyl 6-O-levulinoyl-2,3-di-O-p-toluoyl-β-D-glucopyranoside

: 2937-50-0
Allyl chloroformate

: 144367-34-0
4-methoxyphenyl 4-O-allyloxycarbonyl-6-O-levulinoyl-2,3-di-O-p-toluoyl-β-D-glucopyranoside

Guidance literature:: With pyridine; In dichloromethane; at -35 ℃;
DOI:10.1016/S0008-6215(00)90971-6

Reference yield:

: 144367-31-7
4-methoxyphenyl 4,6-O-benzylidene-β-D-glucopyranoside

: 144367-34-0
4-methoxyphenyl 4-O-allyloxycarbonyl-6-O-levulinoyl-2,3-di-O-p-toluoyl-β-D-glucopyranoside

Guidance literature:: Multi-step reaction with 4 steps

1: 99 percent / pyridine, 4-dimethylaminopyridine

2: 88 percent / aq. AcOH / 80 °C

3: 1.) 2-chloro-1-methylpyridinium iodide, 2.) 1,4-diazabicyclo<2.2.2>octane / 1.) 1,2-dichloroethane, 15 min, 2.) 1,2-dichloroethane, 20 min

4: 71 percent / pyridine / CH₂Cl₂ / -35 °C

With pyridine; 1,4-diaza-bicyclo[2.2.2]octane; dmap; 2-chloro-1-methyl-pyridinium iodide; acetic acid; In dichloromethane;
DOI:10.1016/S0008-6215(00)90971-6

Reference yield:

: 2872-65-3,14581-81-8,17042-40-9,84380-06-3,105260-62-6
p-methoxyphenyl 2,3,4,6-tetra-O-acetyl-β-D-glucopyranoside

: 144367-34-0
4-methoxyphenyl 4-O-allyloxycarbonyl-6-O-levulinoyl-2,3-di-O-p-toluoyl-β-D-glucopyranoside

Guidance literature:: Multi-step reaction with 6 steps

1: NaOMe / methanol

2: p-TsOH / dimethylformamide

3: 99 percent / pyridine, 4-dimethylaminopyridine

4: 88 percent / aq. AcOH / 80 °C

5: 1.) 2-chloro-1-methylpyridinium iodide, 2.) 1,4-diazabicyclo<2.2.2>octane / 1.) 1,2-dichloroethane, 15 min, 2.) 1,2-dichloroethane, 20 min

6: 71 percent / pyridine / CH₂Cl₂ / -35 °C

With pyridine; 1,4-diaza-bicyclo[2.2.2]octane; dmap; 2-chloro-1-methyl-pyridinium iodide; sodium methylate; toluene-4-sulfonic acid; acetic acid; In methanol; dichloromethane; N,N-dimethyl-formamide;
DOI:10.1016/S0008-6215(00)90971-6