Multi-step reaction with 10 steps
1.1: N,N-dimethyl-formamide / 16 h / 90 °C
2.1: sodium methylate / methanol; N,N-dimethyl-formamide / 20 - 95 °C
2.2: 0.5 h
3.1: N-Bromosuccinimide / 1,4-dioxane; methanol / 0.25 h
4.1: trichlorophosphate / toluene / 78 h / 20 - 90 °C
5.1: 1,8-diazabicyclo[5.4.0]undec-7-ene / N,N-dimethyl-formamide / 0.42 h / 135 °C / Microwave irradiation; Inert atmosphere
6.1: methanesulfonic acid; water / 110 °C
7.1: trichlorophosphate / toluene / 1 h / 110 °C
8.1: hydrazine / tetrahydrofuran / 0.33 h / 20 °C
9.1: 1,1'-carbonyldiimidazole / dichloromethane / 20 °C
10.1: sodium carbonate / tetrakis(triphenylphosphine) palladium(0) / 1,2-dimethoxyethane; ethanol; water / 0.05 h / 120 °C / Microwave irradiation; Inert atmosphere
With
N-Bromosuccinimide; methanesulfonic acid; water; sodium methylate; sodium carbonate; 1,8-diazabicyclo[5.4.0]undec-7-ene; 1,1'-carbonyldiimidazole; hydrazine; trichlorophosphate;
tetrakis(triphenylphosphine) palladium(0);
In
tetrahydrofuran; 1,4-dioxane; methanol; 1,2-dimethoxyethane; ethanol; dichloromethane; water; N,N-dimethyl-formamide; toluene;