Hydrochloric Acid → HCID 69038784, compound

Participants

Reaction Steps

To a solution of 3.01 g (9.56 mmol) of 4-(2-amino-ethyl)-4-tert-butoxycarbonylamino-piperidine-1-carboxylic acid ethyl ester in 19 ml of isopropanol was added 8 ml of a solution of hydrochloric acid (5.6 N) in isopropanol and the resulting solution was stirred at room temperature for 3 h. The mixture was cooled and diethyl ether was added. The resulting precipitate was filtered. The product was dried to give 2.49 g of pure compound as a white solid.

Provenance & Evidence