Ethylene Glycol → HCID 46833530, compound

Participants

Reaction Conditions

Reaction Steps

Copper iodide (1.0 mg, 0.005 mmol) and potassium phosphate (42.5 mg, 0.200 mmol), kept under argon, was added 2-propanol (200 μL), ethylene glycol (12.4 mg, 0.200 mmol), piperidine (10.1 mg, 0.12 mmol) and 2-cyclopropyl-5-iodo-8-methoxy-[1,2,4]triazolo[1,5-a]pyridine (31.5 mg, 0.100 mmol). The resulting suspension was heated to 80° C. for 4 days. The mixture was allowed to reach room temperature before it was extracted with dichloromethane (3 mL). The organic phase was washed with brine, dried (Na2SO4) and filtered before it was concentrated in vacuo. The crude product was purified by flash column chromatography (SiO2, 20% EtOAc in toluene to 40% EtOAc in toluene) to give 2-cyclopropyl-8-methoxy-5-piperidin-1-yl-[1,2,4]triazolo[1,5-a]pyridine (2.2 mg.

Provenance & Evidence