Hydrochloric Acid → 2-(3-((3-(Piperidin-4-yl)pyrazin-2-yl)oxy)azetidin-1-yl)quinoline hydrochloride

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Reaction Steps

To tert-butyl 4-(3-((1-(quinolin-2-yl)azetidin-3-yl)oxy)pyrazin-2-yl)piperidine-1-carboxylate (400 mg, 0.86 mmol) was added 4 M HCl in MeOH (20 mL). The reaction mixture was stirred at room temperature for 30 min and concentrated. The residue was dried under high vacuum to give 2-(3-((3-(piperidin-4-yl)pyrazin-2-yl)oxy)azetidin-1-yl)quinoline hydrochloride (310 mg, 0.86 mmol, 100% yield) as a white solid. ESI-MS (M+1): 362 calc. for C21H23N5O 361.

Provenance & Evidence