4'-[(2S,3S)-2-ethyl-3-hydroxy-5-oxopyrrolidin-1-yl]-2'-(trifluoromethyl)benzonitrile

Base Information

Chemical Name:4'-[(2S,3S)-2-ethyl-3-hydroxy-5-oxopyrrolidin-1-yl]-2'-(trifluoromethyl)benzonitrile
CAS No.:1114546-03-0
Molecular Formula:C₁₄H₁₃F₃N₂O₂
Molecular Weight:298.265
Hs Code.:

Synonyms:4'-[(2S,3S)-2-ethyl-3-hydroxy-5-oxopyrrolidin-1-yl]-2'-(trifluoromethyl)benzonitrile

Suppliers and Price of 4'-[(2S,3S)-2-ethyl-3-hydroxy-5-oxopyrrolidin-1-yl]-2'-(trifluoromethyl)benzonitrile

Supply Marketing:

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
Packaging
price

Total 0 raw suppliers

Chemical Property of 4'-[(2S,3S)-2-ethyl-3-hydroxy-5-oxopyrrolidin-1-yl]-2'-(trifluoromethyl)benzonitrile

Chemical Property:

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:

Useful:

Technology Process of 4'-[(2S,3S)-2-ethyl-3-hydroxy-5-oxopyrrolidin-1-yl]-2'-(trifluoromethyl)benzonitrile

There total 7 articles about 4'-[(2S,3S)-2-ethyl-3-hydroxy-5-oxopyrrolidin-1-yl]-2'-(trifluoromethyl)benzonitrile 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%

: 1114547-27-1
4-((2S,3S)-3-{[tert-butyl(dimethyl)silyl]oxy}-2-ethyl-5-oxopyrrolidin-1-yl)-2-(trifluoromethyl)benzonitrile

: 1114546-03-0
4'-[(2S,3S)-2-ethyl-3-hydroxy-5-oxopyrrolidin-1-yl]-2'-(trifluoromethyl)benzonitrile

Guidance literature:: With hydrogenchloride; In tetrahydrofuran; ethanol; water; at 20 ℃; for 18h;

Reference yield:

: (S)-benzyl 2-ethyl-3-hydroxy-5-oxo-2,5-dihydro-1H-pyrrole-1-carboxylate

: 1114546-03-0
4'-[(2S,3S)-2-ethyl-3-hydroxy-5-oxopyrrolidin-1-yl]-2'-(trifluoromethyl)benzonitrile

Guidance literature:: Multi-step reaction with 3 steps

1.1: sodium tetrahydroborate; acetic acid / acetonitrile / 19 h / 0 - 20 °C / Inert atmosphere

2.1: 1H-imidazole / N,N-dimethyl-formamide / 18 h / 20 °C

2.2: 6 h / 20 °C

3.1: caesium carbonate; tris-(dibenzylideneacetone)dipalladium⁽⁰⁾; 4,5-bis(diphenylphos4,5-bis(diphenylphosphino)-9,9-dimethylxanthenephino)-9,9-dimethylxanthene / 1,4-dioxane / 12 h / 80 °C / Inert atmosphere

3.2: 2 h / 20 °C / Inert atmosphere

With 1H-imidazole; sodium tetrahydroborate; tris-(dibenzylideneacetone)dipalladium⁽⁰⁾; caesium carbonate; acetic acid; 4,5-bis(diphenylphos4,5-bis(diphenylphosphino)-9,9-dimethylxanthenephino)-9,9-dimethylxanthene; In 1,4-dioxane; N,N-dimethyl-formamide; acetonitrile; 3.1: |Buchwald-Hartwig Coupling;
DOI:10.1016/j.bmc.2017.04.018

Reference yield:

: (2S,3S)-benzyl 2-ethyl-3-hydroxy-5-oxopyrrolidine-1-carboxylate

: 1114546-03-0
4'-[(2S,3S)-2-ethyl-3-hydroxy-5-oxopyrrolidin-1-yl]-2'-(trifluoromethyl)benzonitrile

Guidance literature:: Multi-step reaction with 3 steps

1.1: 1H-imidazole / N,N-dimethyl-formamide / 18 h / 20 °C

1.2: 6 h / 20 °C

2.1: caesium carbonate; tris-(dibenzylideneacetone)dipalladium⁽⁰⁾; 4,5-bis(diphenylphos4,5-bis(diphenylphosphino)-9,9-dimethylxanthenephino)-9,9-dimethylxanthene / toluene / 18 h / 80 °C

3.1: hydrogenchloride / tetrahydrofuran; ethanol / 18 h / 20 °C

With 1H-imidazole; hydrogenchloride; tris-(dibenzylideneacetone)dipalladium⁽⁰⁾; caesium carbonate; 4,5-bis(diphenylphos4,5-bis(diphenylphosphino)-9,9-dimethylxanthenephino)-9,9-dimethylxanthene; In tetrahydrofuran; ethanol; N,N-dimethyl-formamide; toluene;
DOI:10.1016/j.bmc.2017.04.018