ethyl 6-O-benzyl-4-O-levulinoyl-2-deoxy-2-N-trichloroacetamido-thio-β-D-galactopyranoside

Base Information

Chemical Name:ethyl 6-O-benzyl-4-O-levulinoyl-2-deoxy-2-N-trichloroacetamido-thio-β-D-galactopyranoside
CAS No.:1557228-40-6
Molecular Formula:C₂₂H₂₈Cl₃NO₇S
Molecular Weight:556.892
Hs Code.:

Synonyms:ethyl 6-O-benzyl-4-O-levulinoyl-2-deoxy-2-N-trichloroacetamido-thio-β-D-galactopyranoside

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Chemical Property of ethyl 6-O-benzyl-4-O-levulinoyl-2-deoxy-2-N-trichloroacetamido-thio-β-D-galactopyranoside

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Technology Process of ethyl 6-O-benzyl-4-O-levulinoyl-2-deoxy-2-N-trichloroacetamido-thio-β-D-galactopyranoside

There total 9 articles about ethyl 6-O-benzyl-4-O-levulinoyl-2-deoxy-2-N-trichloroacetamido-thio-β-D-galactopyranoside 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: 78.0%

: C₂₃H₂₇Cl₃F₃NO₉S₂

: 1557228-40-6
ethyl 6-O-benzyl-4-O-levulinoyl-2-deoxy-2-N-trichloroacetamido-thio-β-D-galactopyranoside

Guidance literature:: With water; In dichloromethane; 1,2-dichloro-ethane; at 80 ℃; for 5h;
DOI:10.1039/c3cc48860h

Reference yield:

: 635684-80-9
ethyl 2-deoxy-2-N-trichloroacetamido-1-thio-β-D-glucopyranoside

: 1557228-40-6
ethyl 6-O-benzyl-4-O-levulinoyl-2-deoxy-2-N-trichloroacetamido-thio-β-D-galactopyranoside

Guidance literature:: Multi-step reaction with 5 steps

1.1: camphor-10-sulfonic acid / N,N-dimethyl-formamide / 4 h / 65 °C

2.1: pyridine / dichloromethane / 18 h / 20 °C

3.1: triethylsilane / dichloromethane / 0.5 h / 20 °C / Molecular sieve

3.2: 0 - 20 °C / Molecular sieve

4.1: pyridine / dichloromethane; 1,2-dichloro-ethane / 0.25 h / -10 °C

5.1: water / dichloromethane; 1,2-dichloro-ethane / 5 h / 80 °C

With pyridine; triethylsilane; camphor-10-sulfonic acid; water; In dichloromethane; 1,2-dichloro-ethane; N,N-dimethyl-formamide;
DOI:10.1039/c3cc48860h

Reference yield:

: 1557228-37-1
C₂₂H₂₆Cl₃NO₇S

: 1557228-40-6
ethyl 6-O-benzyl-4-O-levulinoyl-2-deoxy-2-N-trichloroacetamido-thio-β-D-galactopyranoside

Guidance literature:: Multi-step reaction with 3 steps

1.1: triethylsilane / dichloromethane / 0.5 h / 20 °C / Molecular sieve

1.2: 0 - 20 °C / Molecular sieve

2.1: pyridine / dichloromethane; 1,2-dichloro-ethane / 0.25 h / -10 °C

3.1: water / dichloromethane; 1,2-dichloro-ethane / 5 h / 80 °C

With pyridine; triethylsilane; water; In dichloromethane; 1,2-dichloro-ethane;
DOI:10.1039/c3cc48860h