4-(4-fluorophenyl)-1-(4-methoxybenzyl)-2-methyl-5-oxo-2,5-dihydro-1H-pyrrol-3-yl trifluoromethanesulfonate

Base Information

Chemical Name:4-(4-fluorophenyl)-1-(4-methoxybenzyl)-2-methyl-5-oxo-2,5-dihydro-1H-pyrrol-3-yl trifluoromethanesulfonate
CAS No.:1454580-52-9
Molecular Formula:C₂₀H₁₇F₄NO₅S
Molecular Weight:459.418
Hs Code.:

Synonyms:4-(4-fluorophenyl)-1-(4-methoxybenzyl)-2-methyl-5-oxo-2,5-dihydro-1H-pyrrol-3-yl trifluoromethanesulfonate

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Chemical Property of 4-(4-fluorophenyl)-1-(4-methoxybenzyl)-2-methyl-5-oxo-2,5-dihydro-1H-pyrrol-3-yl trifluoromethanesulfonate

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Technology Process of 4-(4-fluorophenyl)-1-(4-methoxybenzyl)-2-methyl-5-oxo-2,5-dihydro-1H-pyrrol-3-yl trifluoromethanesulfonate

There total 4 articles about 4-(4-fluorophenyl)-1-(4-methoxybenzyl)-2-methyl-5-oxo-2,5-dihydro-1H-pyrrol-3-yl trifluoromethanesulfonate 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%

: 1454580-51-8
3-(4-fluorophenyl)-4-hydroxy-1-(4-methoxybenzyl)-5-methyl-1,5-dihydro-2H-pyrrol-2-one

: 1025373-45-8
trifluoromethanesulfonic acid anhydride

: 1454580-52-9
4-(4-fluorophenyl)-1-(4-methoxybenzyl)-2-methyl-5-oxo-2,5-dihydro-1H-pyrrol-3-yl trifluoromethanesulfonate

Guidance literature:: With triethylamine; In dichloromethane; at 0 ℃; for 3h;
DOI:10.1016/j.bmc.2013.07.043

Reference yield:

: 1454580-50-7
ethyl N-[(4-fluorophenyl)acetyl]-N-(4-methoxybenzyl)alaninate

: 1454580-52-9
4-(4-fluorophenyl)-1-(4-methoxybenzyl)-2-methyl-5-oxo-2,5-dihydro-1H-pyrrol-3-yl trifluoromethanesulfonate

Guidance literature:: Multi-step reaction with 2 steps

1: sodium hydride / N,N-dimethyl-formamide / 0 - 20 °C / Inert atmosphere

2: triethylamine / dichloromethane / 3 h / 0 °C

With sodium hydride; triethylamine; In dichloromethane; N,N-dimethyl-formamide;
DOI:10.1016/j.bmc.2013.07.043

Reference yield:

: ethyl N-[(4-fluorophenyl)acetyl]-N-(4-methoxybenzyl)alaninate

: 1454580-52-9
4-(4-fluorophenyl)-1-(4-methoxybenzyl)-2-methyl-5-oxo-2,5-dihydro-1H-pyrrol-3-yl trifluoromethanesulfonate

Guidance literature:: Multi-step reaction with 3 steps

1: potassium carbonate / tetrahydrofuran; water / 0 - 20 °C

2: sodium hydride / N,N-dimethyl-formamide / 0 - 20 °C / Inert atmosphere

3: triethylamine / dichloromethane / 3 h / 0 °C

With sodium hydride; potassium carbonate; triethylamine; In tetrahydrofuran; dichloromethane; water; N,N-dimethyl-formamide;
DOI:10.1016/j.bmc.2013.07.043