Oxalyl chloride → HCID 22344169, compound

Participants

Reaction Steps

Oxalic chloride (800 μL) is added dropwise to a solution of 4-[3-(cis and trans-3,5-dimethylpiperidino)propoxy]benzoic acid, hydrochloride (2.33 g) in dichloromethane (20 mL) containing one drop of N,N-dimethylformamide. The mixture is stirred for two hours at room temperature and concentrated under reduced pressure. Cyclohexane is added and evaporated under reduced pressure to afford 2.55 g of 4-[3-(cis and trans-3,5-dimethylpiperidino)propoxy]benzoyl chloride, hydrochloride used without further purification.

Provenance & Evidence