Multi-step reaction with 9 steps
1.1: hydrogenchloride / water / 0.5 h / 5 - 80 °C
1.2: 1 h / 0 °C
1.3: 3 h / 20 °C
2.1: HATU / N,N-dimethyl-formamide / 0.25 h / 0 °C
2.2: 4 h / 0 - 20 °C
3.1: trichlorophosphate / 2 h / 95 °C
3.2: 5 °C / Cooling with ice
4.1: 1.5 h / 175 °C
5.1: sodium carbonate / triphenylphosphine; palladium diacetate / 1,4-dioxane; water / 1 h / Reflux; Inert atmosphere
6.1: sodium hydroxide; water / ethanol / 4 h / Reflux
6.2: pH 2
7.1: ammonium formate / palladium 10% on activated carbon / methanol / Inert atmosphere; Reflux
8.1: N-ethyl-N,N-diisopropylamine; HATU / N,N-dimethyl-formamide / 16 h / 20 °C / Inert atmosphere
9.1: ammonia; dihydrogen peroxide / water; tetrahydrofuran; methanol / 6 h / 60 °C
With
hydrogenchloride; ammonia; water; dihydrogen peroxide; ammonium formate; sodium carbonate; N-ethyl-N,N-diisopropylamine; HATU; sodium hydroxide; trichlorophosphate;
palladium 10% on activated carbon; palladium diacetate; triphenylphosphine;
In
tetrahydrofuran; 1,4-dioxane; methanol; ethanol; water; N,N-dimethyl-formamide;