Multi-step reaction with 7 steps
1.1: sodium hydroxide / water / 2 h / 20 °C
2.1: triphenylphosphine; diethylazodicarboxylate / tetrahydrofuran; toluene / 20 °C / Inert atmosphere; Cooling with ice
3.1: hydrazine hydrate / ethanol / 20 °C
4.1: potassium carbonate / N,N-dimethyl-formamide / 80 - 100 °C / Microwave irradiation
5.1: trifluoroacetic acid / dichloromethane / 3 h / 0 - 20 °C
6.1: 4-methyl-morpholine; 2-chloro-4,6-dimethoxy-1 ,3,5-triazine / 1,4-dioxane / 0.5 h / 25 °C
6.2: 2 h
7.1: potassium carbonate; tetrakis(triphenylphosphine) palladium(0) / water; toluene / 0.5 h / 130 °C / Microwave irradiation
With
4-methyl-morpholine; tetrakis(triphenylphosphine) palladium(0); 2-chloro-4,6-dimethoxy-1 ,3,5-triazine; potassium carbonate; hydrazine hydrate; triphenylphosphine; trifluoroacetic acid; sodium hydroxide; diethylazodicarboxylate;
In
tetrahydrofuran; 1,4-dioxane; ethanol; dichloromethane; water; N,N-dimethyl-formamide; toluene;