Multi-step reaction with 7 steps
1.1: N-ethyl-N,N-diisopropylamine; hydroxylamine hydrochloride / ethanol / 3 h / 78 °C
2.1: 1,1'-carbonyldiimidazole / 1-methyl-pyrrolidin-2-one / 0.2 h / 115 °C / Microwave irradiation
3.1: hydrogenchloride / acetonitrile; 1,4-dioxane / 1 h / 20 °C
4.1: N-ethyl-N,N-diisopropylamine / dichloromethane / 0.42 h / 20 °C
5.1: tin(II) chloride dihdyrate / ethanol / 3 h / 78 °C
5.2: Saturated solution
6.1: pyridine / 0.5 h / 0 - 20 °C / Inert atmosphere
7.1: sodium borodeuteride; palladium diacetate; triphenylphosphine; N,N,N,N,-tetramethylethylenediamine / tetrahydrofuran / 2 h / 65 °C / Inert atmosphere
With
pyridine; hydrogenchloride; sodium borodeuteride; tin(II) chloride dihdyrate; N,N,N,N,-tetramethylethylenediamine; hydroxylamine hydrochloride; palladium diacetate; N-ethyl-N,N-diisopropylamine; triphenylphosphine; 1,1'-carbonyldiimidazole;
In
tetrahydrofuran; 1,4-dioxane; 1-methyl-pyrrolidin-2-one; ethanol; dichloromethane; acetonitrile;