4-Fluorobenzoyl chloride → HCID 18940679, compound

Participants

Reaction Steps

4-Fluorobenzoyl chloride (0.23 ml, 1.95 mmol) with 4-methoxy-3-(4-methyl-1-piperazinyl)phenylamine (400 mg, 1.95 mmol) in dry dichloromethane (40 ml) and triethylamine (1 ml) was stirred for 1 h. The solution was partitioned between dichloromethane (40 ml) and saturated aqueous potassium carbonate (40 ml), the organic solution dried (sodium sulphate) and evaporated to dryness under reduced pressure to afford an oil, which was purified by column chromatography (silica, chloroform,/methanol 5%) to afford the tide compound (595 mg, 89%) which was crystallised from methanol/diethyl ether as the oxalate salt.

Provenance & Evidence