Multi-step reaction with 7 steps
1.1: sodium hydroxide / water / 18 h / 20 °C
2.1: 4-methyl-morpholine; 2-chloro-4,6-dimethoxy-1 ,3,5-triazine / tetrahydrofuran / 0.5 h
2.2: 48 h / 20 °C
3.1: diethyl ether; tetrahydrofuran / 20 °C / Cooling
4.1: N,N-dimethyl-formamide / 2 h / 60 °C
5.1: potassium carbonate / N,N-dimethyl-formamide / 18 h / 85 °C
6.1: hydrogenchloride / 1,4-dioxane / 18 h
7.1: caesium carbonate; 2,2'-bis-(diphenylphosphino)-1,1'-binaphthyl / palladium diacetate / toluene / 18 h / 85 °C
With
4-methyl-morpholine; hydrogenchloride; 2-chloro-4,6-dimethoxy-1 ,3,5-triazine; potassium carbonate; caesium carbonate; 2,2'-bis-(diphenylphosphino)-1,1'-binaphthyl; sodium hydroxide;
palladium diacetate;
In
tetrahydrofuran; 1,4-dioxane; diethyl ether; water; N,N-dimethyl-formamide; toluene;