Multi-step reaction with 8 steps
1: lithium hydroxide monohydrate / N,N-dimethyl-formamide / 3 h / 20 °C / Ice bath
2: caesium carbonate; 4,5-bis(diphenylphosphino)-9,9-dimethylxanthene / tris-(dibenzylideneacetone)dipalladium(0) / 1,4-dioxane / 1 h / 120 °C / Microwave irradiation
3: lithium hydroxide monohydrate / methanol / 0.33 h / 120 °C / Microwave irradiation
4: N-ethyl-N,N-diisopropylamine; HATU / N,N-dimethyl-formamide / 20 °C
5: acetic acid / 0.92 h / 150 °C / Microwave irradiation
6: trifluoroacetic acid / 0.5 h / 120 °C / Microwave irradiation
7: acetyl chloride / 20 °C / Cooling with ice bath
8: ammonia / methanol / 20 °C
With
lithium hydroxide monohydrate; ammonia; caesium carbonate; acetic acid; N-ethyl-N,N-diisopropylamine; acetyl chloride; HATU; 4,5-bis(diphenylphosphino)-9,9-dimethylxanthene; trifluoroacetic acid;
tris-(dibenzylideneacetone)dipalladium(0);
In
1,4-dioxane; methanol; N,N-dimethyl-formamide;