Potassium Carbonate → HCID 18186478, compound

Participants

Reaction Steps

A mixture of 4-(4-bromoanilino)-2,5-dichloropyrimidine (Method 24; 315 mg, 1.0 mmol), 4,4,4-trifluoro-1-bromobutane (228 mg, 1.20 mmol) and potassium carbonate (165 mg, 1.20 mmol) in DMF (3 ml) was stirred at room temperature for 12 hours. Silica (2.5 g) was added and volatile material was removed by evaporation. The residue was purified by column chromatography, eluting with 0-40% ethyl acetate in isohexane, to give the product (187 mg). NMR: (373K); 1.84 (m, 2H), 2.28 (m, 2H), 3.99 (t, 2H), 7.22 (d, 2H), 7.58 (d, 2H), 8.23 (s, 1H); MS (MH+): 428.2, 430.2, 432.2.

Provenance & Evidence