Water → 1-(4-{4-[2-(4-Methyl-piperazin-1-yl)-5-nitro-benzoyl]-piperazin-1-yl}-phenyl)-ethanone

Participants

Reaction Conditions

Reaction Steps

A stirred mixture of 150 mg (0.39 mmol) 1-{3-fluoro-4-[4-(2-fluoro-5-nitro-benzoyl)-piperazin-1-yl]-phenyl}-ethanone, 200 mg (2.0 mmol) 1-methylpiperazine in 4 ml THF was heated to 800° C. for 1 h. Water was added to the reaction mixture, the precipitate isolated, dried and purified by flash-chromatography on silica gel with heptane/AcOEt as eluent. The title compound was obtained as a light yellow powder, MS (m/e): 471.2 (MH+, 100%).

Provenance & Evidence