Multi-step reaction with 6 steps
1.1: triethylamine / methanol / 1 h / 0 °C
1.2: 18 h / 20 °C
2.1: sodium hydrogencarbonate / water; toluene / 1 h / 20 °C
3.1: hydrogenchloride / 1,4-dioxane / 18 h / 20 °C
4.1: 2-(1H-9-azabenzotriazol-1-yl)-1,1,3,3-tetramethyluroniumhexafluorophosphate; ammonia; N-ethyl-N,N-diisopropylamine / dichloromethane; N,N-dimethyl-formamide / 18 h / 20 °C
5.1: pyridine; trifluoroacetic anhydride / tetrahydrofuran / 20 °C
6.1: sodium azide; ammonium chloride / N,N-dimethyl-formamide / 120 °C
With
pyridine; hydrogenchloride; sodium azide; 2-(1H-9-azabenzotriazol-1-yl)-1,1,3,3-tetramethyluroniumhexafluorophosphate; ammonia; sodium hydrogencarbonate; ammonium chloride; triethylamine; N-ethyl-N,N-diisopropylamine; trifluoroacetic anhydride;
In
tetrahydrofuran; 1,4-dioxane; methanol; dichloromethane; water; N,N-dimethyl-formamide; toluene;