Piperidine → HCID 23144677, compound

Participants

Reaction Steps

Compound 478 (340 mg, 0.789 mmol) was suspended in THF (3 mL), and piperidine (0.390 mmol, 3.95 mmol) was added thereto, followed by stirring under heating and reflux for 1.5 hours. The solvent was distilled away under reduced pressure, and the resulting residue was purified through silica gel column chromatography (chloroform:methanol=4:1), followed by reslurrying with diethyl ether to afford the entitled Compound 480 (262 mg, 69%) as a white solid.

Provenance & Evidence