Multi-step reaction with 12 steps
1: sodium acetate; acetic acid / Reflux
2: selenium(IV) oxide / 1,2-dimethoxyethane / 20 h / 130 °C
3: copper(II) sulfate / dichloromethane / 2 h / 20 °C
4: copper(II) bis(trifluoromethanesulfonate) / tetrahydrofuran; dichloromethane / 1 h / 0 - 20 °C
5: hydrogenchloride / methanol; 1,4-dioxane / 0.17 h / 0 - 20 °C
6: triethylamine / dichloromethane / 0 °C
7: hydrazine hydrate / ethanol / 2 h / 20 °C
8: N-Bromosuccinimide / acetonitrile / 0.08 h / 0 °C
9: potassium carbonate / 1,4-dioxane / 0.08 h / 0 °C
10: dichloromethane / 1 h / 0 - 20 °C
11: N-[(dimethylamino)-3-oxo-1H-1,2,3-triazolo[4,5-b]pyridin-1-yl-methylene]-N-methylmethanaminium hexafluorophosphate; N-ethyl-N,N-diisopropylamine / N,N-dimethyl-formamide / 0.08 h / 0 °C
12: 100 °C
With
hydrogenchloride; selenium(IV) oxide; N-Bromosuccinimide; sodium acetate; copper(II) bis(trifluoromethanesulfonate); potassium carbonate; hydrazine hydrate; copper(II) sulfate; 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;
In
tetrahydrofuran; 1,4-dioxane; methanol; 1,2-dimethoxyethane; ethanol; dichloromethane; N,N-dimethyl-formamide; acetonitrile;