Technology Process of [5-(4-Chloro-phenyl)-6-((S)-2,2,2-trifluoro-1-methyl-ethoxy)-pyridin-3-yl]-carbamic acid tert-butyl ester
There total 5 articles about [5-(4-Chloro-phenyl)-6-((S)-2,2,2-trifluoro-1-methyl-ethoxy)-pyridin-3-yl]-carbamic acid tert-butyl ester which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
Multi-step reaction with 5 steps
1.1: potassium carbonate / tetrakis(triphenylphosphine) palladium(0) / water; tetrahydrofuran / 18 h / Reflux
2.1: sodium hydride / N,N-dimethyl-formamide / 0.5 h / 20 °C
2.2: 20 °C
3.1: triethylamine / dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH2Cl2 / methanol / 20 h / 150 °C / 52505.3 Torr
4.1: lithium hydroxide / water; tetrahydrofuran / 20 °C
4.2: pH 2
5.1: triethylamine; diphenyl phosphoryl azide / 100 °C
With
diphenyl phosphoryl azide; sodium hydride; potassium carbonate; triethylamine; lithium hydroxide;
tetrakis(triphenylphosphine) palladium(0); dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH2Cl2;
In
tetrahydrofuran; methanol; water; N,N-dimethyl-formamide;
- Guidance literature:
-
Multi-step reaction with 5 steps
1.1: potassium carbonate / tetrakis(triphenylphosphine) palladium(0) / water; tetrahydrofuran / 18 h / Reflux
2.1: sodium hydride / N,N-dimethyl-formamide / 0.5 h / 20 °C
2.2: 20 °C
3.1: triethylamine / dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH2Cl2 / methanol / 20 h / 150 °C / 52505.3 Torr
4.1: lithium hydroxide / water; tetrahydrofuran / 20 °C
4.2: pH 2
5.1: triethylamine; diphenyl phosphoryl azide / 100 °C
With
diphenyl phosphoryl azide; sodium hydride; potassium carbonate; triethylamine; lithium hydroxide;
tetrakis(triphenylphosphine) palladium(0); dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH2Cl2;
In
tetrahydrofuran; methanol; water; N,N-dimethyl-formamide;
- Guidance literature:
-
Multi-step reaction with 4 steps
1.1: sodium hydride / N,N-dimethyl-formamide / 0.5 h / 20 °C
1.2: 20 °C
2.1: triethylamine / dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH2Cl2 / methanol / 20 h / 150 °C / 52505.3 Torr
3.1: lithium hydroxide / water; tetrahydrofuran / 20 °C
3.2: pH 2
4.1: triethylamine; diphenyl phosphoryl azide / 100 °C
With
diphenyl phosphoryl azide; sodium hydride; triethylamine; lithium hydroxide;
dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH2Cl2;
In
tetrahydrofuran; methanol; water; N,N-dimethyl-formamide;