Hydrochloric Acid → HCID 59383093, compound

Participants

Reaction Steps

The title compound was prepared in analogy to the procedure described for (5-methanesulfonyl-pyridin-2-yl)-piperidin-4-yl-amine (intermediate B16/step 2) from rac-4-{tert-butoxycarbonyl-[5-(2,2-dimethyl-[1,3]dioxolan-4-ylmethoxy)-pyridin-2-yl]-amino}-piperidine-1-carboxylic acid tert-butyl ester by cleavage of both the BOC and the isopropylidene group with 4 M HCl in dioxane and ethanol at rt followed by ion exchange chromatography on Q-Sepharose Fast Flow. MS (ISP): 268.2 [M+H]+.

Provenance & Evidence