Multi-step reaction with 9 steps
1.1: caesium carbonate / dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH2Cl2 / N,N-dimethyl-formamide; tetrahydrofuran / 2.5 h / 90 °C / Inert atmosphere
2.1: hydrogen / palladium 10% on activated carbon / methanol / 17 h / 20 °C
3.1: triethylamine / water; tetrahydrofuran / 0.17 h / 20 °C
4.1: triethylamine / chloroform / 3 h / 20 °C / Cooling with ice; Inert atmosphere
5.1: sodium hydride / tetrahydrofuran; mineral oil / 0.42 h / Cooling with ice; Inert atmosphere
5.2: 20 °C / Reflux
6.1: trifluoroacetic acid / dichloromethane / 20 °C
7.1: sodium hydrogencarbonate / dichloromethane; water / 1.5 h / 0 - 20 °C
8.1: hydroxylamine / ethanol / 4 h / 60 °C
9.1: N-ethyl-N,N-diisopropylamine; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; benzotriazol-1-ol / N,N-dimethyl-formamide / 20 °C / Cooling with ice
9.2: 2 h / Reflux
With
hydrogen; hydroxylamine; sodium hydride; sodium hydrogencarbonate; benzotriazol-1-ol; caesium carbonate; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; triethylamine; N-ethyl-N,N-diisopropylamine; trifluoroacetic acid;
dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH2Cl2; palladium 10% on activated carbon;
In
tetrahydrofuran; methanol; ethanol; dichloromethane; chloroform; water; N,N-dimethyl-formamide; mineral oil;