Multi-step reaction with 7 steps
1.1: sodium hydride / 1-methyl-pyrrolidin-2-one / 0.5 h / 20 °C
1.2: 2.5 h / 20 - 100 °C
2.1: hydrogen / palladium 10% on activated carbon / ethyl acetate / 4 h / 20 °C / 2585.81 Torr
3.1: potassium carbonate / dimethyl sulfoxide / 3 h / 120 °C
4.1: hydrogen; ammonia / Raney nickel / methanol / 3 h / 20 °C / 2585.81 Torr
5.1: triethylamine; O-(benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate / N,N-dimethyl-formamide / 0.08 h / 20 °C
5.2: 2 h / 20 °C
6.1: trifluoroacetic acid / dichloromethane; water / 1 h / 20 °C
7.1: triethylamine; O-(benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate / N,N-dimethyl-formamide / 0.17 h / 20 °C
7.2: 20 - 40 °C
With
ammonia; hydrogen; sodium hydride; potassium carbonate; O-(benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate; triethylamine; trifluoroacetic acid;
palladium 10% on activated carbon;
In
1-methyl-pyrrolidin-2-one; methanol; dichloromethane; water; dimethyl sulfoxide; ethyl acetate; N,N-dimethyl-formamide;