Water → HCID 23144689, compound

Participants

Reaction Steps

Compound 15 (177 mg, 0.50 mmol), 2-chloro-5-cyanopyridine (104 mg, 0.75 mmol) and potassium carbonate (207 mg, 1.50 mmol) were dissolved in NMP (4 mL), followed by stirring overnight under heating and reflux. The reaction mixture was allowed to cool down to room temperature, then poured into water, and the deposited precipitate was collected by filtration. The resulting precipitate was purified through silica gel column chromatography (chloroform:methanol=17:3) to afford the entitled Compound 16 (114 mg, 50%).

Provenance & Evidence