Multi-step reaction with 6 steps
1: N-ethyl-N,N-diisopropylamine; N-[(dimethylamino)-3-oxo-1H-1,2,3-triazolo[4,5-b]pyridin-1-yl-methylene]-N-methylmethanaminium hexafluorophosphate / dichloromethane / 20 °C
2: trichlorophosphate / acetonitrile; N,N-dimethyl-formamide / 20 °C
3: N-Bromosuccinimide / N,N-dimethyl-formamide / 4 h / 20 °C
4: ammonium hydroxide / isopropyl alcohol / 2.5 h / 125 °C / Sealed tube
5: potassium carbonate; dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH2Cl2 / dichloromethane; 1,4-dioxane; water / 0.42 h / 140 °C / Inert atmosphere
6: acetic acid; hydrogen bromide / 20 °C
With
ammonium hydroxide; N-Bromosuccinimide; dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH2Cl2; hydrogen bromide; potassium carbonate; acetic acid; N-ethyl-N,N-diisopropylamine; N-[(dimethylamino)-3-oxo-1H-1,2,3-triazolo[4,5-b]pyridin-1-yl-methylene]-N-methylmethanaminium hexafluorophosphate; trichlorophosphate;
In
1,4-dioxane; dichloromethane; water; N,N-dimethyl-formamide; isopropyl alcohol; acetonitrile;