Multi-step reaction with 10 steps
1.1: potassium carbonate / acetonitrile / 24 h / 20 °C / Inert atmosphere
2.1: N-cyclohexyl-cyclohexanamine; n-butyllithium / toluene; hexane / 0.5 h / 0 °C / Inert atmosphere
2.2: 16 h / Inert atmosphere
3.1: water; sodium hydroxide / methanol / 48 h / Inert atmosphere; Reflux
4.1: oxalyl dichloride / N,N-dimethyl-formamide; dichloromethane / 5 h / 0 - 20 °C / Inert atmosphere
5.1: ammonium hydroxide / tetrahydrofuran / 2 h / 20 °C / Inert atmosphere
6.1: N,N-dimethyl-formamide / 12 h / 135 °C / Inert atmosphere
7.1: palladium 10% on activated carbon; hydrogen / methanol; ethyl acetate
8.1: potassium carbonate / acetonitrile / 24 h / 20 °C / Inert atmosphere
9.1: sodium tetrahydroborate; ethanol / 1.5 h / 0 - 20 °C / Inert atmosphere
10.1: potassium hydroxide; ammonium hydroxide / tetrahydrofuran; methanol; water / 50 h / 0 - 20 °C / Inert atmosphere
With
ammonium hydroxide; sodium tetrahydroborate; n-butyllithium; oxalyl dichloride; ethanol; palladium 10% on activated carbon; water; hydrogen; potassium carbonate; N-cyclohexyl-cyclohexanamine; potassium hydroxide; sodium hydroxide;
In
tetrahydrofuran; methanol; hexane; dichloromethane; water; ethyl acetate; N,N-dimethyl-formamide; toluene; acetonitrile;