Hydrochloric Acid → HCID 9928554, compound

Participants

Reaction Steps

To a solution of 4-[4-(4-Chloro-phenyl)-3-oxo-5-pyridin-4-yl-2,3-dihydro-pyrazol-1-yl]-piperidine-1-carboxylic acid tert-butyl ester 200 mg in flask was added HCl in ether and dioxane. After 2.25 hours, the solvent was evaporated under reduced pressure to afford the title compound as yellow oil. MS (ES+): 355 (M+H)+; (ES−): 353 (M−H).

Provenance & Evidence