(S)-1-(1-(5-ethylpyrazin-2-yl)piperidin-4-yl)-3-(2-fluoro-5-methyl-4-(methylsulfonyl)phenylamino)pyrrolidin-2-one

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Chemical Name:(S)-1-(1-(5-ethylpyrazin-2-yl)piperidin-4-yl)-3-(2-fluoro-5-methyl-4-(methylsulfonyl)phenylamino)pyrrolidin-2-one
CAS No.:1351166-10-3
Molecular Formula:C₂₃H₃₀FN₅O₃S
Molecular Weight:475.587
Hs Code.:

Synonyms:(S)-1-(1-(5-ethylpyrazin-2-yl)piperidin-4-yl)-3-(2-fluoro-5-methyl-4-(methylsulfonyl)phenylamino)pyrrolidin-2-one

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Chemical Property of (S)-1-(1-(5-ethylpyrazin-2-yl)piperidin-4-yl)-3-(2-fluoro-5-methyl-4-(methylsulfonyl)phenylamino)pyrrolidin-2-one

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Technology Process of (S)-1-(1-(5-ethylpyrazin-2-yl)piperidin-4-yl)-3-(2-fluoro-5-methyl-4-(methylsulfonyl)phenylamino)pyrrolidin-2-one

There total 11 articles about (S)-1-(1-(5-ethylpyrazin-2-yl)piperidin-4-yl)-3-(2-fluoro-5-methyl-4-(methylsulfonyl)phenylamino)pyrrolidin-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: 55.4%

: 1351166-09-0
(S)-1-(1-(5-chloropyrazin-2-yl)piperidin-4-yl)-3-(2-fluoro-5-methyl-4-(methylsulfonyl)phenylamino)pyrrolidin-2-one

: 557-20-0
diethylzinc

: 1351166-10-3
(S)-1-(1-(5-ethylpyrazin-2-yl)piperidin-4-yl)-3-(2-fluoro-5-methyl-4-(methylsulfonyl)phenylamino)pyrrolidin-2-one

Guidance literature:: With potassium carbonate; dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH₂Cl₂; In tetrahydrofuran; at 60 ℃; for 1h; Inert atmosphere;

Reference yield:

: 52723-82-7
4-bromo-5-fluoro-2-methylaniline

: 1351166-10-3
(S)-1-(1-(5-ethylpyrazin-2-yl)piperidin-4-yl)-3-(2-fluoro-5-methyl-4-(methylsulfonyl)phenylamino)pyrrolidin-2-one

Guidance literature:: Multi-step reaction with 6 steps

1: isopentyl nitrite / 1 h / 75 - 95 °C / Inert atmosphere

2: 3-chloro-benzenecarboperoxoic acid / dichloromethane / 2.25 h / 0 - 20 °C

3: caesium carbonate / 2,2'-bis-(diphenylphosphino)-1,1'-binaphthyl; tris-(dibenzylideneacetone)dipalladium⁽⁰⁾ / toluene / 95 °C / Inert atmosphere

4: hydrogen / palladium 10% on activated carbon / ethanol

5: N-ethyl-N,N-diisopropylamine / dimethyl sulfoxide / 110 °C

6: potassium carbonate / dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH₂Cl₂ / tetrahydrofuran / 1 h / 60 °C / Inert atmosphere

With hydrogen; potassium carbonate; caesium carbonate; N-ethyl-N,N-diisopropylamine; 3-chloro-benzenecarboperoxoic acid; isopentyl nitrite; tris-(dibenzylideneacetone)dipalladium⁽⁰⁾; dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH₂Cl₂; palladium 10% on activated carbon; 2,2'-bis-(diphenylphosphino)-1,1'-binaphthyl; In tetrahydrofuran; ethanol; dichloromethane; dimethyl sulfoxide; toluene;

Reference yield:

: 120278-07-1
benzyl 4-aminopiperidine-1-carboxylate

: 1351166-10-3
(S)-1-(1-(5-ethylpyrazin-2-yl)piperidin-4-yl)-3-(2-fluoro-5-methyl-4-(methylsulfonyl)phenylamino)pyrrolidin-2-one

Guidance literature:: Multi-step reaction with 8 steps

1.1: N-ethyl-N,N-diisopropylamine; O-(1H-benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium hexafluorophosphate / N,N-dimethyl-formamide / 0.5 h / 20 °C

1.2: 18 h / 20 °C

2.1: 4 h / 20 °C

3.1: lithium hexamethyldisilazane / tetrahydrofuran / 2 h / 0 - 20 °C

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

5.1: caesium carbonate / 2,2'-bis-(diphenylphosphino)-1,1'-binaphthyl; tris-(dibenzylideneacetone)dipalladium⁽⁰⁾ / toluene / 95 °C / Inert atmosphere

6.1: hydrogen / palladium 10% on activated carbon / ethanol

7.1: N-ethyl-N,N-diisopropylamine / dimethyl sulfoxide / 110 °C

8.1: potassium carbonate / dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH₂Cl₂ / tetrahydrofuran / 1 h / 60 °C / Inert atmosphere

With hydrogen; potassium carbonate; caesium carbonate; O-(1H-benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium hexafluorophosphate; N-ethyl-N,N-diisopropylamine; trifluoroacetic acid; lithium hexamethyldisilazane; tris-(dibenzylideneacetone)dipalladium⁽⁰⁾; dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH₂Cl₂; palladium 10% on activated carbon; 2,2'-bis-(diphenylphosphino)-1,1'-binaphthyl; In tetrahydrofuran; ethanol; dichloromethane; dimethyl sulfoxide; N,N-dimethyl-formamide; toluene;