Multi-step reaction with 5 steps
1: pyridine / dichloromethane / -10 - 20 °C
2: caesium carbonate; 4,5-bis(diphenylphosphino)-9,9-dimethylxanthene; palladium diacetate / 1,4-dioxane / 1 h / 100 °C / Inert atmosphere; Sealed tube
3: sodium hydroxide / 1,4-dioxane; tetrahydrofuran / 5 h / 80 °C
4: N-ethyl-N,N-diisopropylamine; N-[(dimethylamino)-3-oxo-1H-1,2,3-triazolo[4,5-b]pyridin-1-yl-methylene]-N-methylmethanaminium hexafluorophosphate / N,N-dimethyl-formamide / 2 h / 20 °C
5: methanol; hydrogenchloride / 1,4-dioxane / 1 h / 20 °C
With
pyridine; hydrogenchloride; methanol; palladium diacetate; caesium carbonate; N-ethyl-N,N-diisopropylamine; 4,5-bis(diphenylphosphino)-9,9-dimethylxanthene; N-[(dimethylamino)-3-oxo-1H-1,2,3-triazolo[4,5-b]pyridin-1-yl-methylene]-N-methylmethanaminium hexafluorophosphate; sodium hydroxide;
In
tetrahydrofuran; 1,4-dioxane; dichloromethane; N,N-dimethyl-formamide;