Hydrochloric Acid → 1-(2-Fluorophenyl)piperazine Hydrochloride

Participants

Reaction Steps

This compound was prepared according to the procedure used in Preparation 1. A mixture of 15.1 g (0.09 mol) of bis(2-chloroethyl)amine hydrochloride, 10.0 g (0.09 mol) of 2-fluoroaniline and 25.0 g of solid potassium carbonate in a total volume of 100 mL of 1-butanol gave an oil as residue. The oil was converted to the hydrochloric acid salt (ethereal HCl) and recrystallized from methanol-ether to give 4.0 g (20%) of white solid, mp 185°-187° C.

Provenance & Evidence