Multi-step reaction with 7 steps
1.1: potassium carbonate / N,N-dimethyl-formamide / 20 h / 20 °C / Inert atmosphere
2.1: sodium methylate / methanol / 21 h / 80 °C
2.2: 0.5 h / 20 °C
3.1: water; chloroacetic acid / 20 h / Reflux
4.1: thionyl chloride / 48 h / 0 °C / Reflux
5.1: trichlorophosphate; N,N-dimethyl-aniline / 2 h / 115 °C
6.1: N-ethyl-N,N-diisopropylamine / tetrakis(triphenylphosphine) palladium(0) / 1,2-dimethoxyethane; water / 2 h / 90 °C
7.1: N-ethyl-N,N-diisopropylamine / tetrakis(triphenylphosphine) palladium(0) / 1,2-dimethoxyethane; water / 1 h / 130 °C / Sealed tube; Microwave irradiation
With
thionyl chloride; water; sodium methylate; potassium carbonate; N,N-dimethyl-aniline; N-ethyl-N,N-diisopropylamine; chloroacetic acid; trichlorophosphate;
tetrakis(triphenylphosphine) palladium(0);
In
methanol; 1,2-dimethoxyethane; water; N,N-dimethyl-formamide;