1,1-dimethylethyl 4-[5-[{2-[3,5-bis(trifluoromethyl)phenyl]-2-methylpropanoyl}-(methyl)amino]-4-(4-fluoro-2-methylphenyl)-2-pyridinyl]-3-(1-hydroxy-1-methylethyl)-2-oxo-1-pyrrolidinecarboxylate

Base Information

Chemical Name:1,1-dimethylethyl 4-[5-[{2-[3,5-bis(trifluoromethyl)phenyl]-2-methylpropanoyl}-(methyl)amino]-4-(4-fluoro-2-methylphenyl)-2-pyridinyl]-3-(1-hydroxy-1-methylethyl)-2-oxo-1-pyrrolidinecarboxylate
CAS No.:1301661-00-6
Molecular Formula:C₃₇H₄₀F₇N₃O₅
Molecular Weight:739.731
Hs Code.:

1,1-dimethylethyl 4-[5-[{2-[3,5-bis(trifluoromethyl)phenyl]-2-methylpropanoyl}-(methyl)amino]-4-(4-fluoro-2-methylphenyl)-2-pyridinyl]-3-(1-hydroxy-1-methylethyl)-2-oxo-1-pyrrolidinecarboxylate

Synonyms:1,1-dimethylethyl 4-[5-[{2-[3,5-bis(trifluoromethyl)phenyl]-2-methylpropanoyl}-(methyl)amino]-4-(4-fluoro-2-methylphenyl)-2-pyridinyl]-3-(1-hydroxy-1-methylethyl)-2-oxo-1-pyrrolidinecarboxylate

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Chemical Property of 1,1-dimethylethyl 4-[5-[{2-[3,5-bis(trifluoromethyl)phenyl]-2-methylpropanoyl}-(methyl)amino]-4-(4-fluoro-2-methylphenyl)-2-pyridinyl]-3-(1-hydroxy-1-methylethyl)-2-oxo-1-pyrrolidinecarboxylate

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Technology Process of 1,1-dimethylethyl 4-[5-[{2-[3,5-bis(trifluoromethyl)phenyl]-2-methylpropanoyl}-(methyl)amino]-4-(4-fluoro-2-methylphenyl)-2-pyridinyl]-3-(1-hydroxy-1-methylethyl)-2-oxo-1-pyrrolidinecarboxylate

There total 7 articles about 1,1-dimethylethyl 4-[5-[{2-[3,5-bis(trifluoromethyl)phenyl]-2-methylpropanoyl}-(methyl)amino]-4-(4-fluoro-2-methylphenyl)-2-pyridinyl]-3-(1-hydroxy-1-methylethyl)-2-oxo-1-pyrrolidinecarboxylate 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: 100.0%

: 1301660-62-7
1,1-dimethylethyl 4-[5-[{2-[3,5-bis(trifluoromethyl)phenyl]-2-methylpropanoyl}(methyl)amino]-4-(4-fluoro-2-methylphenyl)-2-pyridinyl]-2-oxo-1-pyrrolidinecarboxylate

: 67-64-1
acetone

: 1301661-00-6
1,1-dimethylethyl 4-[5-[{2-[3,5-bis(trifluoromethyl)phenyl]-2-methylpropanoyl}-(methyl)amino]-4-(4-fluoro-2-methylphenyl)-2-pyridinyl]-3-(1-hydroxy-1-methylethyl)-2-oxo-1-pyrrolidinecarboxylate

Guidance literature:: 1,1-dimethylethyl 4-[5-[{2-[3,5-bis(trifluoromethyl)phenyl]-2-methylpropanoyl}(methyl)amino]-4-(4-fluoro-2-methylphenyl)-2-pyridinyl]-2-oxo-1-pyrrolidinecarboxylate; With lithium hexamethyldisilazane; In tetrahydrofuran; at -78 - 20 ℃; for 1.08333h; Inert atmosphere;

acetone; In tetrahydrofuran; at -78 ℃; for 0.25h;

With ammonium chloride; In tetrahydrofuran; water;

Reference yield:

: 825643-73-0
2-(3,5-bis(trifluoromethyl)phenyl)-N-(6-chloro-4-(4-fluoro-2-methylphenyl)pyridin-3-yl)-N,2-dimethylpropanamide

: 1301661-00-6
1,1-dimethylethyl 4-[5-[{2-[3,5-bis(trifluoromethyl)phenyl]-2-methylpropanoyl}-(methyl)amino]-4-(4-fluoro-2-methylphenyl)-2-pyridinyl]-3-(1-hydroxy-1-methylethyl)-2-oxo-1-pyrrolidinecarboxylate

Guidance literature:: Multi-step reaction with 7 steps

1.1: sodium carbonate / tetrakis(triphenylphosphine) palladium⁽⁰⁾ / 1,4-dioxane; water / 8 h / Reflux

2.1: osmium(VIII) oxide; water / tetrahydrofuran / 0.5 h / 20 °C

2.2: 4 h / 20 °C

3.1: toluene / 2 h / Reflux

4.1: 1,8-diazabicyclo[5.4.0]undec-7-ene / 0 - 20 °C

5.1: hydrogen / Raney-Ni / ethanol; water / 4 h

6.1: dmap; triethylamine / dichloromethane / 24 h / 20 °C

7.1: lithium hexamethyldisilazane / tetrahydrofuran / 1.08 h / -78 - 20 °C / Inert atmosphere

7.2: 0.25 h / -78 °C

With dmap; osmium(VIII) oxide; water; hydrogen; sodium carbonate; 1,8-diazabicyclo[5.4.0]undec-7-ene; triethylamine; lithium hexamethyldisilazane; tetrakis(triphenylphosphine) palladium⁽⁰⁾; In tetrahydrofuran; 1,4-dioxane; ethanol; dichloromethane; water; toluene; 1.1: Suzuki Coupling;

Reference yield:

: 1301660-56-9
2-[3,5-bis(trifluoromethyl)phenyl]-N-[4-(4-fluoro-2-methylphenyl)-6-formyl-3-pyridinyl]-N,2-dimethylpropanamide

: 1301661-00-6
1,1-dimethylethyl 4-[5-[{2-[3,5-bis(trifluoromethyl)phenyl]-2-methylpropanoyl}-(methyl)amino]-4-(4-fluoro-2-methylphenyl)-2-pyridinyl]-3-(1-hydroxy-1-methylethyl)-2-oxo-1-pyrrolidinecarboxylate

Guidance literature:: Multi-step reaction with 5 steps

1.1: toluene / 2 h / Reflux

2.1: 1,8-diazabicyclo[5.4.0]undec-7-ene / 0 - 20 °C

3.1: hydrogen / Raney-Ni / ethanol; water / 4 h

4.1: dmap; triethylamine / dichloromethane / 24 h / 20 °C

5.1: lithium hexamethyldisilazane / tetrahydrofuran / 1.08 h / -78 - 20 °C / Inert atmosphere

5.2: 0.25 h / -78 °C

With dmap; hydrogen; 1,8-diazabicyclo[5.4.0]undec-7-ene; triethylamine; lithium hexamethyldisilazane; Raney-Ni; In tetrahydrofuran; ethanol; dichloromethane; water; toluene;