Hydrochloric Acid → 5-(4-Fluorophenyl)-2-piperazin-1-ylpyrimidine dihydrochloride

Beteiligte Stoffe

Reaktionsschritte

4-[5-(4-Fluorophenyl)pyrimidin-2-yl]piperazine-1-carboxylic acid tert-butyl ester (0.99 g) was dissolved in a mixture of methanol (30 ml) and dichloromethane (10 ml) and treated dropwise with a 1.0 M solution of HCl in diethyl ether (60 ml). After stirring for 24 h, the resultant suspension was filtered and the precipitate was washed with 1:1 diethyl ether/methanol, followed by diethyl ether and dried under vacuum, to furnish the title compound as an off white solid (0.86 g, 94%).

Herkunft & Nachweise