Multi-step reaction with 10 steps
1.1: 2 h / 60 °C / Inert atmosphere
1.2: 0.5 h / 180 °C
1.3: Cooling with ice
2.1: N-iodo-succinimide / acetic acid / 2 h / 70 °C
3.1: potassium carbonate / N,N-dimethyl-formamide / 1 h / 60 °C
4.1: zinc; chloro-trimethyl-silane; ethylene dibromide / N,N-dimethyl-formamide / 1 h / 40 °C
4.2: 70 °C
5.1: sodium tetrahydroborate; methanol / 1 h / 0 - 20 °C
6.1: 1,3,5-trichloro-2,4,6-triazine; N,N-dimethyl-formamide / dichloromethane / 20 °C
7.1: sodium hydride / N,N-dimethyl-formamide / 0.17 h / 0 - 20 °C
7.2: 35 °C
8.1: hydrogenchloride / dichloromethane; 1,4-dioxane / 2 h / 20 °C
9.1: triethylamine / ethanol / 3 h / 90 °C
10.1: Phenomenex Lux C-4 column / ethanol; hexane / Resolution of racemate
With
hydrogenchloride; methanol; sodium tetrahydroborate; N-iodo-succinimide; chloro-trimethyl-silane; 1,3,5-trichloro-2,4,6-triazine; sodium hydride; potassium carbonate; ethylene dibromide; triethylamine; N,N-dimethyl-formamide; zinc;
In
1,4-dioxane; ethanol; hexane; dichloromethane; acetic acid; N,N-dimethyl-formamide;