Multi-step reaction with 10 steps
1.1: lithium methanolate / N,N-dimethyl-formamide / 100 °C / Inert atmosphere
1.2: 16 h / 95 °C / Inert atmosphere
2.1: Ra-Ni 2800 / water; ethyl acetate / 0.5 h / 20 °C / 1551.49 Torr / Inert atmosphere
3.1: sodium hydride / N,N-dimethyl-formamide; mineral oil / 0.17 h / 20 °C / Inert atmosphere
3.2: 16 h / 20 °C / Inert atmosphere
4.1: hydrogenchloride / 1,4-dioxane / 16 h / 40 °C / Inert atmosphere
5.1: sodium hydride / N,N-dimethyl-formamide; mineral oil / Inert atmosphere
5.2: 3 h / 20 °C / Inert atmosphere
6.1: tetrakis(triphenylphosphine) palladium(0); sodium carbonate / ethanol; water; toluene / 24 h / 90 °C / Inert atmosphere
7.1: caesium carbonate / dimethyl sulfoxide / 12 h / 110 °C / Inert atmosphere
8.1: sodium hydroxide / water; 1,4-dioxane / 2 h / 60 °C / Inert atmosphere
9.1: oxalyl dichloride / N,N-dimethyl-formamide; dichloromethane / 2 h / 20 °C / Inert atmosphere
10.1: ammonium hydroxide / tetrahydrofuran / 2 h / 20 °C / Inert atmosphere
With
hydrogenchloride; ammonium hydroxide; tetrakis(triphenylphosphine) palladium(0); oxalyl dichloride; lithium methanolate; sodium hydride; sodium carbonate; caesium carbonate; sodium hydroxide;
In
tetrahydrofuran; 1,4-dioxane; ethanol; dichloromethane; water; dimethyl sulfoxide; ethyl acetate; N,N-dimethyl-formamide; toluene; mineral oil;
6.1: |Suzuki-Miyaura Coupling;
DOI:10.1021/acs.jmedchem.7b00746