Methanol → Methyl 4-(piperidin-4-yl)butanoate hydrochloride

Participants

Reaction Steps

To a solution of 4-piperidin-4-yl-butyric acid (1.1 g; 5.30 mmol) in methanol (5 mL) is added thionylchloride (0.69 g; 5.80 mmol) and the reaction mixture is stirred at room temperature for 2 hours. All volatiles are then removed under high vacuum and the resulting residue triturated with diethyl ether, sucked to dryness and washed (diethyl ether) to afford the desired compound (1.06 g; 4.8 mmol).

Provenance & Evidence