(4S,5R)-5-(3,5-bis(trifluoromethyl)phenyl)-3-((5'-ethyl-4'-fluoro-2'-methoxy-4-(trifluoromethyl)biphenyl-2-yl)methyl)-4-methyloxazolidin-2-one

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Chemical Name:(4S,5R)-5-(3,5-bis(trifluoromethyl)phenyl)-3-((5'-ethyl-4'-fluoro-2'-methoxy-4-(trifluoromethyl)biphenyl-2-yl)methyl)-4-methyloxazolidin-2-one
CAS No.:1383676-69-4
Molecular Formula:C₂₉H₂₃F₁₀NO₃
Molecular Weight:623.491
Hs Code.:

Synonyms:(4S,5R)-5-(3,5-bis(trifluoromethyl)phenyl)-3-((5'-ethyl-4'-fluoro-2'-methoxy-4-(trifluoromethyl)biphenyl-2-yl)methyl)-4-methyloxazolidin-2-one

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Chemical Property of (4S,5R)-5-(3,5-bis(trifluoromethyl)phenyl)-3-((5'-ethyl-4'-fluoro-2'-methoxy-4-(trifluoromethyl)biphenyl-2-yl)methyl)-4-methyloxazolidin-2-one

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Technology Process of (4S,5R)-5-(3,5-bis(trifluoromethyl)phenyl)-3-((5'-ethyl-4'-fluoro-2'-methoxy-4-(trifluoromethyl)biphenyl-2-yl)methyl)-4-methyloxazolidin-2-one

There total 5 articles about (4S,5R)-5-(3,5-bis(trifluoromethyl)phenyl)-3-((5'-ethyl-4'-fluoro-2'-methoxy-4-(trifluoromethyl)biphenyl-2-yl)methyl)-4-methyloxazolidin-2-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: 80.0%

: 875444-08-9
(4S,5R)-5-[3,5-bis(trifluoromethyl)phenyl]-4-methyl-1,3-oxazolidin-2-one

: 1383676-70-7
2'-(chloromethyl)-5-ethyl-4-fluoro-2-methoxy-4'-(trifluoromethyl)biphenyl

: 1383676-69-4
(4S,5R)-5-(3,5-bis(trifluoromethyl)phenyl)-3-((5'-ethyl-4'-fluoro-2'-methoxy-4-(trifluoromethyl)biphenyl-2-yl)methyl)-4-methyloxazolidin-2-one

Guidance literature:: (4S,5R)-5-[3,5-bis(trifluoromethyl)phenyl]-4-methyl-1,3-oxazolidin-2-one; With sodium hexamethyldisilazane; In N,N-dimethyl-formamide; at -15 ℃; for 1h;

2'-(chloromethyl)-5-ethyl-4-fluoro-2-methoxy-4'-(trifluoromethyl)biphenyl; In N,N-dimethyl-formamide; at -15 - 12 ℃;

Reference yield:

: 1383676-67-2
5-ethyl-4-fluoro-2-methoxyphenylboronic acid

: 1383676-69-4
(4S,5R)-5-(3,5-bis(trifluoromethyl)phenyl)-3-((5'-ethyl-4'-fluoro-2'-methoxy-4-(trifluoromethyl)biphenyl-2-yl)methyl)-4-methyloxazolidin-2-one

Guidance literature:: Multi-step reaction with 3 steps

1.1: potassium carbonate / (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride / water; tetrahydrofuran / 24 h / 35 °C / Inert atmosphere

2.1: N,N-dimethyl-formamide; thionyl chloride / 5 h / 10 - 20 °C

3.1: sodium hexamethyldisilazane / N,N-dimethyl-formamide / 1 h / -15 °C

3.2: -15 - 12 °C

With thionyl chloride; sodium hexamethyldisilazane; potassium carbonate; N,N-dimethyl-formamide; (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; In tetrahydrofuran; water; N,N-dimethyl-formamide;

Reference yield:

: 1383676-66-1
1-bromo-5-ethyl-4-fluoro-2-methoxybenzene

: 1383676-69-4
(4S,5R)-5-(3,5-bis(trifluoromethyl)phenyl)-3-((5'-ethyl-4'-fluoro-2'-methoxy-4-(trifluoromethyl)biphenyl-2-yl)methyl)-4-methyloxazolidin-2-one

Guidance literature:: Multi-step reaction with 4 steps

1.1: n-butyllithium / toluene; hexane; tetrahydrofuran / 2 h / -80 - -30 °C / Inert atmosphere

1.2: Inert atmosphere

2.1: potassium carbonate / (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride / water; tetrahydrofuran / 24 h / 35 °C / Inert atmosphere

3.1: N,N-dimethyl-formamide; thionyl chloride / 5 h / 10 - 20 °C

4.1: sodium hexamethyldisilazane / N,N-dimethyl-formamide / 1 h / -15 °C

4.2: -15 - 12 °C

With n-butyllithium; thionyl chloride; sodium hexamethyldisilazane; potassium carbonate; N,N-dimethyl-formamide; (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; In tetrahydrofuran; hexane; water; N,N-dimethyl-formamide; toluene;