Hydrochloric Acid → HCID 72547957, compound

Participants

Reaction Steps

To a solution of tert-butyl 4-(2-((2-hydroxyethyl)(methyl)amino)-6-(4-methylpyridin-2-ylamino)pyridin-4-yl)piperidine-1-carboxylate (100 mg, 0.22 mmol) in DCM (1.0 mL) was added hydrogen chloride (4 mol/L) in 1,4-dioxane (3.0 mL, 12 mmol). The resultant was stirred at room temperature for 3 h. It was purified by HPLC to give 37 mg (48%) of the title compound as a light yellow solid. 1H NMR (400 MHz, DMSO) δ 9.00 (s, 1H), 8.02 (d, J=5.1 Hz, 1H), 7.95 (s, 1H), 6.64 (d, J=5.1 Hz, 1H), 6.42 (s, 1H), 5.90 (s, 1H), 4.64 (s, 1H), 3.64-3.53 (m, 4H), 3.05-2.95 (m, 5H), 2.58-2.52 (m, 1H), 2.50-2.31 (m, 3H), 2.25 (s, 3H), 1.69-1.58 (m, 2H), 1.55-1.40 (m, 2H). LC-MS: m/z=342 (M+H+).

Provenance & Evidence