Hydrochloric Acid → HCID 67400609, compound

Participants

Reaction Steps

A solution of 4-(5-cyano-pyridin-2-ylamino)-piperidine-1-carboxylic acid tert-butyl ester (2.6 g, 8.60 mmol) in 4 M HCl in dioxane (20 mL) was stirred at rt for 1 h. The solvent was removed under reduced pressure and the crude product used in the consecutive step without further purification assuming quantitative deprotection and formation of the dihydrochloride salt. MS (ISP): 203.3 [M+H]+.

Provenance & Evidence