2-(2,4-Dichloro-phenyl)-propionaldehyde → 2-(2,4-dichloro-phenyl)-1-[1-(3-methoxy-phenyl)-1H-indazol-5-yl]-propan-1-ol

Participants

Reaction Steps

In analogy to Example 186, 5-bromo-1-(3-methoxy-phenyl)-1H-indazole was reacted with 2-(2,4-dichloro-phenyl)-propionaldehyde to give 2-(2,4-dichloro-phenyl)-1-[1-(3-methoxy-phenyl)-1H-indazol-5-yl]-propan-1-ol which was oxidized to 2-(2,4-dichloro-phenyl)-1-[1-(3-methoxy-phenyl)-1H-indazol-5-yl]-propan-1-one and converted further to the title compound. Colorless solid. MS (m/e)=495.2 [M+H+].

Provenance & Evidence