Multi-step reaction with 10 steps
1.1: isopropyl alcohol / 3 h / 90 °C
2.1: iron; acetic acid / 2 h / 20 °C
3.1: dmap / dichloromethane / 6 h / 20 °C
4.1: tetrabutyl ammonium fluoride / tetrahydrofuran / 2 h / 20 °C
5.1: triethylamine / dichloromethane / 1 h / 20 °C
6.1: sodium azide / N,N-dimethyl-formamide / 5 h / 90 °C
7.1: trimethylphosphane / water; tetrahydrofuran / 15 h / 50 °C
8.1: N-ethyl-N,N-diisopropylamine / dichloromethane / 1 h / 0 - 20 °C
9.1: hydrogenchloride / 1,4-dioxane / 1 h / 20 °C
9.2: 16 h / 20 °C
10.1: N-ethyl-N,N-diisopropylamine; N-[(dimethylamino)-3-oxo-1H-1,2,3-triazolo[4,5-b]pyridin-1-yl-methylene]-N-methylmethanaminium hexafluorophosphate / N,N-dimethyl-formamide / 3 h / 20 °C
With
hydrogenchloride; dmap; sodium azide; tetrabutyl ammonium fluoride; iron; acetic acid; triethylamine; N-ethyl-N,N-diisopropylamine; N-[(dimethylamino)-3-oxo-1H-1,2,3-triazolo[4,5-b]pyridin-1-yl-methylene]-N-methylmethanaminium hexafluorophosphate; trimethylphosphane;
In
tetrahydrofuran; 1,4-dioxane; dichloromethane; water; N,N-dimethyl-formamide; isopropyl alcohol;