1-ethylpiperidine-4-carboxylic acid.HCl → HCID 21202707, compound

Participants

Reaction Steps

1-Ethyl-isonipecotic acid hydrochloride (0.95 g) was suspended in thionyl chloride (8 ml) and the mixture was stirred and heated under reflux for 3 hours to give a clear yellow solution. The thionyl chloride was removed by evaporation under reduced pressure and the resulting residue was suspended in toluene (5 ml) and the toluene was removed by evaporation under reduced pressure to give 1-ethyl-isonipecotoyl chloride hydrochloride as a white solid.

Provenance & Evidence