Multi-step reaction with 7 steps
1.1: borane-THF / tetrahydrofuran / 6.5 h / 0 - 20 °C
2.1: diethylazodicarboxylate; triphenylphosphine / tetrahydrofuran; toluene / 0 - 20 °C / Inert atmosphere
3.1: hydrazine hydrate / ethanol / 48 h / 20 °C
4.1: potassium carbonate / N,N-dimethyl-formamide / 2 h / 100 - 120 °C / Inert atmosphere; 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: 0.75 h / 80 °C
7.1: potassium carbonate; tetrakis(triphenylphosphine) palladium(0) / toluene; water / 0.58 h / 120 °C / Sonication; Microwave irradiation
With
4-methyl-morpholine; tetrakis(triphenylphosphine) palladium(0); borane-THF; 2-chloro-4,6-dimethoxy-1 ,3,5-triazine; hydrazine hydrate; potassium carbonate; triphenylphosphine; trifluoroacetic acid; diethylazodicarboxylate;
In
tetrahydrofuran; 1,4-dioxane; ethanol; dichloromethane; water; N,N-dimethyl-formamide; toluene;