Diisopropylethylamine → N-(5-tert-butyl-2-methylphenyl)-2-chloro-5-fluoropyrimidin-4-amine

Participants

Reaction Steps

A solution of 2,4-dichloro-5-fluoropyrimidine (307 mg, 1.84 mmol), 2-methyl-5-t-butylaniline (300 mg, 1.84 mmol) and diisopropylethylamine (2 mL) in ethanol (2 mL) was heated at 80° C. for 16 h in an oil bath. The mixture was cooled to room temperature and concentrated under reduced pressure. The residue was purified by column chromatography on silica gel Biotage 40M, eluting with EtOAc/hexane to afford the product (369 mg, 68%) as a solid.

Provenance & Evidence