Multi-step reaction with 7 steps
1.1: aluminum (III) chloride / dichloromethane / 3.08 h / 30 °C
2.1: sodium hydride / N,N-dimethyl-formamide / 3.83 h / -10 - 20 °C / Inert atmosphere
3.1: 1,1'-bis-(diphenylphosphino)ferrocene; sodium carbonate; potassium hexacyanoferrate(III) / palladium diacetate / DMA / 120 °C
4.1: hydroxylamine hydrochloride; sodium hydrogencarbonate / ethanol / 5 h / 60 °C
5.1: N-ethyl-N,N-diisopropylamine; HATU / N,N-dimethyl-formamide / 0.17 h / 20 °C
5.2: 0.5 h / 120 °C / Microwave
6.1: sodium hydride / N,N-dimethyl-formamide / Cooling with ice
6.2: 20 °C
7.1: hydrogenchloride / 1,4-dioxane / 7 h / 20 °C
With
hydrogenchloride; 1,1'-bis-(diphenylphosphino)ferrocene; hydroxylamine hydrochloride; sodium hydride; sodium hydrogencarbonate; sodium carbonate; N-ethyl-N,N-diisopropylamine; HATU; potassium hexacyanoferrate(III);
aluminum (III) chloride; palladium diacetate;
In
1,4-dioxane; DMA; ethanol; dichloromethane; N,N-dimethyl-formamide;