Multi-step reaction with 11 steps
1.1: N,N-dimethyl-formamide; oxalyl dichloride / dichloromethane / 16 h / 20 °C
2.1: triethylamine / dichloromethane / 0.42 h / -40 °C
3.1: trichloroisocyanuric acid; 2,2,6,6-Tetramethyl-1-piperidinyloxy free radical / dichloromethane / 0.5 h / 0 °C
4.1: 2,6-dimethylpyridine / dichloromethane / 1 h / -45 - 40 °C / Inert atmosphere
5.1: sodium carbonate / tetrakis(triphenylphosphine) palladium(0) / toluene; ethanol; water / 3 h / 32 °C / Inert atmosphere
6.1: lithium borohydride / tetrahydrofuran / 1 h / 0 - 20 °C
7.1: triethylamine / dichloromethane / 0 - 20 °C
8.1: zinc; formic acid / ethyl acetate; ethanol / 0.5 h / 15 - 33 °C
9.1: pyridine / dichloromethane / 2 h / -78 °C
10.1: triethylamine / tetrahydrofuran / 0.17 h / 40 °C / Inert atmosphere
10.2: 20 - 40 °C
11.1: potassium carbonate; water / methanol / 0.5 h / 20 °C
With
pyridine; 2,6-dimethylpyridine; lithium borohydride; formic acid; oxalyl dichloride; 2,2,6,6-Tetramethyl-1-piperidinyloxy free radical; trichloroisocyanuric acid; water; sodium carbonate; potassium carbonate; triethylamine; N,N-dimethyl-formamide; zinc;
tetrakis(triphenylphosphine) palladium(0);
In
tetrahydrofuran; methanol; ethanol; dichloromethane; water; ethyl acetate; toluene;
5.1: Suzuki Coupling;