Multi-step reaction with 10 steps
1.1: pyridine / chloroform / 6 h / 20 °C
2.1: sodium hydroxide / water / 4 h / Heating / reflux
2.2: 2 h / 20 °C / pH 7
3.1: boron tribromide / dichloromethane / 4 h / -78 - 20 °C
3.2: 0.5 h / -78 - 20 °C
3.3: pH 7
4.1: pyridine / 3.5 h / 105 °C
5.1: thionyl chloride; N,N-dimethyl-formamide / 4 h / Heating / reflux
6.1: isopropyl alcohol / 0.5 h / 95 °C
7.1: methanol; ammonia; water / 48 h / 20 °C
8.1: potassium carbonate / N,N-dimethyl-formamide / 3.5 h / 80 °C
9.1: trifluoroacetic acid / dichloromethane / 1 h / 20 °C
10.1: benzotriazol-1-yloxyl-tris-(pyrrolidino)-phosphonium hexafluorophosphate; N-ethyl-N,N-diisopropylamine / dichloromethane; N,N-dimethyl-formamide / 0.25 h / 20 °C
10.2: 0.5 h / 20 °C
With
pyridine; methanol; sodium hydroxide; thionyl chloride; benzotriazol-1-yloxyl-tris-(pyrrolidino)-phosphonium hexafluorophosphate; ammonia; water; boron tribromide; potassium carbonate; N-ethyl-N,N-diisopropylamine; N,N-dimethyl-formamide; trifluoroacetic acid;
In
dichloromethane; chloroform; water; N,N-dimethyl-formamide; isopropyl alcohol;