Hydrochloric Acid → HCID 66666314, compound

Participants

Reaction Steps

Hydrogen chloride solution (4 M in 1,4-dioxane, 0.66 mL, 2.6 mmol) was added to a solution of (R)-tert-butyl 4-(4-(1-(4-chloro-2-methylphenyl)-3-(2-methylpyridin-4-yl)-3-oxopropyl)phenyl)piperidine-1-carboxylate (example 387, step 1; 140 mg, 263 μmol) in ethanol (4 mL) to give a colourless solution, then after 20 h the reaction mixture was partitioned between sat. aq. sodium hydrogencarbonate solution and ethyl acetate. The organic layer was washed with brine, dried over sodium sulfate, filtered, and evaporated to afford the title compound (123 mg), which was used without further purification. Off-white foam, MS (ESI+): m/z=433.1 ([M+H]+).

Provenance & Evidence