Multi-step reaction with 6 steps
1: potassium hydroxide / ethanol / 0.17 h / 160 °C / microwave irradiation
2: N-ethyl-N,N-diisopropylamine; HATU / N,N-dimethyl-formamide / 0.17 h / 100 °C / microwave irradiation
3: dichloromethane / 1.5 h
4: N-ethyl-N,N-diisopropylamine / N,N-dimethyl-formamide / 0.17 h / 160 °C / microwave irradiation
5: hydrogenchloride / 1,4-dioxane / 0.5 h / 80 °C
6: 2,4,6-tripropyl-1,3,5,2,4,6-trioxatriphosphinane-2,4,6-trioxide / dichloromethane; ethyl acetate / 2 h / 20 °C
With
hydrogenchloride; 2,4,6-tripropyl-1,3,5,2,4,6-trioxatriphosphinane-2,4,6-trioxide; N-ethyl-N,N-diisopropylamine; HATU; potassium hydroxide;
In
1,4-dioxane; ethanol; dichloromethane; ethyl acetate; N,N-dimethyl-formamide;