3-[(1R)-1-(2-bromo-3-methylphenyl)ethyl]-N-(2,4-dimethoxybenzyl)-5-fluoro-N-(6-fluoropyridin-2-yl)-2-oxo-2,3-dihydro-1,3-benzoxazole-6-sulfonamide

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Chemical Name:3-[(1R)-1-(2-bromo-3-methylphenyl)ethyl]-N-(2,4-dimethoxybenzyl)-5-fluoro-N-(6-fluoropyridin-2-yl)-2-oxo-2,3-dihydro-1,3-benzoxazole-6-sulfonamide
CAS No.:1607486-13-4
Molecular Formula:C₃₀H₂₆BrF₂N₃O₆S
Molecular Weight:674.52
Hs Code.:

Synonyms:3-[(1R)-1-(2-bromo-3-methylphenyl)ethyl]-N-(2,4-dimethoxybenzyl)-5-fluoro-N-(6-fluoropyridin-2-yl)-2-oxo-2,3-dihydro-1,3-benzoxazole-6-sulfonamide

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Chemical Property of 3-[(1R)-1-(2-bromo-3-methylphenyl)ethyl]-N-(2,4-dimethoxybenzyl)-5-fluoro-N-(6-fluoropyridin-2-yl)-2-oxo-2,3-dihydro-1,3-benzoxazole-6-sulfonamide

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Technology Process of 3-[(1R)-1-(2-bromo-3-methylphenyl)ethyl]-N-(2,4-dimethoxybenzyl)-5-fluoro-N-(6-fluoropyridin-2-yl)-2-oxo-2,3-dihydro-1,3-benzoxazole-6-sulfonamide

There total 2 articles about 3-[(1R)-1-(2-bromo-3-methylphenyl)ethyl]-N-(2,4-dimethoxybenzyl)-5-fluoro-N-(6-fluoropyridin-2-yl)-2-oxo-2,3-dihydro-1,3-benzoxazole-6-sulfonamide 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:

: 1607486-12-3
(S)-1-(2-bromo-3-methylphenyl)ethanol

: 1607485-79-9
N-(2,4-dimethoxybenzyl)-5-fluoro-N-(6-fluoropyridin-2-yl)-2-oxo-2,3-dihydrobenzo[d]oxazole-6-sulfonamide

: 1607486-13-4
3-[(1R)-1-(2-bromo-3-methylphenyl)ethyl]-N-(2,4-dimethoxybenzyl)-5-fluoro-N-(6-fluoropyridin-2-yl)-2-oxo-2,3-dihydro-1,3-benzoxazole-6-sulfonamide

Guidance literature:: With triphenylphosphine; diethylazodicarboxylate; In tetrahydrofuran; at 0 - 20 ℃;

Reference yield:

: 944268-58-0
1-(2-bromo-3-methylphenyl)ethan-1-one

: 1607486-13-4
3-[(1R)-1-(2-bromo-3-methylphenyl)ethyl]-N-(2,4-dimethoxybenzyl)-5-fluoro-N-(6-fluoropyridin-2-yl)-2-oxo-2,3-dihydro-1,3-benzoxazole-6-sulfonamide

Guidance literature:: Multi-step reaction with 2 steps

1: (3aR)-1-methyl-3,3-diphenyl-tetrahydro-pyrrolo[1,2-c][1,3,2]oxazaborole; borane-THF / tetrahydrofuran; toluene / 1 h / 20 °C

2: diethylazodicarboxylate; triphenylphosphine / tetrahydrofuran / 0 - 20 °C

With borane-THF; triphenylphosphine; (3aR)-1-methyl-3,3-diphenyl-tetrahydro-pyrrolo[1,2-c][1,3,2]oxazaborole; diethylazodicarboxylate; In tetrahydrofuran; toluene;

Reference yield:

: 1607486-13-4
3-[(1R)-1-(2-bromo-3-methylphenyl)ethyl]-N-(2,4-dimethoxybenzyl)-5-fluoro-N-(6-fluoropyridin-2-yl)-2-oxo-2,3-dihydro-1,3-benzoxazole-6-sulfonamide

: 3-{(1R)-1-[2-(aminomethyl)-3-methylphenyl]ethyl}-5-fluoro-N-(6-fluoropyridin-2-yl)-2-oxo-2,3-dihydro-1,3-benzoxazole-6-sulfonamide trifluoroacetic acid salt

Guidance literature:: Multi-step reaction with 2 steps

1.1: trifluoroacetic acid / dichloromethane / 1 h / 20 °C

2.1: dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH₂Cl₂; caesium carbonate / 1,4-dioxane; water / 90 °C

2.2: 1 h / 20 °C

With dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH₂Cl₂; caesium carbonate; trifluoroacetic acid; In 1,4-dioxane; dichloromethane; water;