Hydrochloric Acid → HCID 67399184, compound

Participants

Reaction Steps

A solution of 6-(1-tert-butoxycarbonyl-piperidin-4-ylamino)-nicotinic acid (0.46 g, 1.43 mmol) in ethanol (40 mL) and 4 M HCl in dioxane (40 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): 222.3 [M+H]+.

Provenance & Evidence