8-chloro-6-[4-(4-fluorophenyl)-1-(4-methoxybenzyl)-2-methyl-5-oxo-2,5-dihydro-1H-pyrrol-3-yl]-2H-1,4-benzoxazin-3(4H)-one

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Chemical Name:8-chloro-6-[4-(4-fluorophenyl)-1-(4-methoxybenzyl)-2-methyl-5-oxo-2,5-dihydro-1H-pyrrol-3-yl]-2H-1,4-benzoxazin-3(4H)-one
CAS No.:1454580-54-1
Molecular Formula:C₂₇H₂₂ClFN₂O₄
Molecular Weight:492.934
Hs Code.:

Synonyms:8-chloro-6-[4-(4-fluorophenyl)-1-(4-methoxybenzyl)-2-methyl-5-oxo-2,5-dihydro-1H-pyrrol-3-yl]-2H-1,4-benzoxazin-3(4H)-one

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Chemical Property of 8-chloro-6-[4-(4-fluorophenyl)-1-(4-methoxybenzyl)-2-methyl-5-oxo-2,5-dihydro-1H-pyrrol-3-yl]-2H-1,4-benzoxazin-3(4H)-one

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Technology Process of 8-chloro-6-[4-(4-fluorophenyl)-1-(4-methoxybenzyl)-2-methyl-5-oxo-2,5-dihydro-1H-pyrrol-3-yl]-2H-1,4-benzoxazin-3(4H)-one

There total 6 articles about 8-chloro-6-[4-(4-fluorophenyl)-1-(4-methoxybenzyl)-2-methyl-5-oxo-2,5-dihydro-1H-pyrrol-3-yl]-2H-1,4-benzoxazin-3(4H)-one 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: 42.0%

: 943994-43-2
8-chloro-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2H-1,4-benzoxazin-3(4H)-one

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

: 1454580-54-1
8-chloro-6-[4-(4-fluorophenyl)-1-(4-methoxybenzyl)-2-methyl-5-oxo-2,5-dihydro-1H-pyrrol-3-yl]-2H-1,4-benzoxazin-3(4H)-one

Guidance literature:: With dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH₂Cl₂; caesium carbonate; In tetrahydrofuran; water; at 100 ℃; for 12h; Inert atmosphere;
DOI:10.1016/j.bmc.2013.07.043

Reference yield:

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

: 1454580-54-1
8-chloro-6-[4-(4-fluorophenyl)-1-(4-methoxybenzyl)-2-methyl-5-oxo-2,5-dihydro-1H-pyrrol-3-yl]-2H-1,4-benzoxazin-3(4H)-one

Guidance literature:: Multi-step reaction with 3 steps

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

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

3: caesium carbonate; dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH₂Cl₂ / tetrahydrofuran; water / 12 h / 100 °C / Inert atmosphere

With dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH₂Cl₂; sodium hydride; caesium carbonate; triethylamine; In tetrahydrofuran; dichloromethane; water; N,N-dimethyl-formamide;
DOI:10.1016/j.bmc.2013.07.043

Reference yield:

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

: 1454580-54-1
8-chloro-6-[4-(4-fluorophenyl)-1-(4-methoxybenzyl)-2-methyl-5-oxo-2,5-dihydro-1H-pyrrol-3-yl]-2H-1,4-benzoxazin-3(4H)-one

Guidance literature:: Multi-step reaction with 2 steps

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

2: caesium carbonate; dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH₂Cl₂ / tetrahydrofuran; water / 12 h / 100 °C / Inert atmosphere

With dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH₂Cl₂; caesium carbonate; triethylamine; In tetrahydrofuran; dichloromethane; water;
DOI:10.1016/j.bmc.2013.07.043