Hydrogen chloride-ethyl acetate → HCID 59367078, compound

Participants

Reaction Steps

To a solution of tert-butyl 4-[(2S)-2-{[(tert-butoxy)carbonyl]amino}-2-[(quinolin-3-yl)carbamoyl]ethyl]piperidine-1-carboxylate (425 mg, 0.85 mmol) was added HCl/EtOAc (5 M solution, 6 mL) at r.t. overnight. The precipitate was filtered, washed with ethyl acetate, diethyl ether and dried to give crude (2S)-2-amino-3-(piperidin-4-yl)-N-(quinolin-3-yl)propanamide LXXVI as the hydrochloride salt (351 mg). ESIMS found for C17H22N4O m/z 299 (M+H).

Provenance & Evidence