Hydrochloric Acid → HCID 86677737, compound

Participants

Reaction Steps

To a solution of tert-butyl 3-(3-{1-[4-amino-3-(difluoromethyl)-1H-pyrazolo[3,4-d]pyrimidin-1-yl]ethyl}-5-chloro-2-ethoxy-6-fluorophenyl)azetidine-1-carboxylate (0.64 g, 1.2 mmol) in dichloromethane (5 mL) was added 4.0 M hydrogen chloride in dioxane (2.4 mL, 9.5 mmol). The reaction solution was stirred at room temperature for 6 h. The solvent was removed to give the desired product as a white solid (0.61 g, 100%). LCMS calculated for C19H21ClF3N6O (M+H)+: m/z=441.1; Found:441.1.

Provenance & Evidence