反应详情

温度

125 °C

2-[4-(4-fluoro-phenoxy)-phenyl]-ethyl-methyl amine (0.204 mmol, 1 eq) and 2-methylsulfanyl-5-pyrimidin-5-ylmethyl-1H-pyrimidin-4-one (0.082 mmol, 0.4 eq) were dissolved in dry ethanol (200 μL) and stirred at 125° C. for 16 hours. Solvent was evaporated and crude product was purified on Biotage SP1 Snap Si 25; 25 ml/min in the gradient of MeOH in DCM: 0-10% in 30CV. The appropriate fractions were combined and evaporated in vacuo to give the required product 2-{2-[4-(4-fluoro-phenoxy)phenyl]-ethyl-methyl-amino}-5-pyrimidin-5-ylmethyl-1H-pyrimidin-4-one (0.042 mmol, yield: 20%, HPLC-MS/UV: [M+H]+=432.14; rt: 10.14 mins; purity: 97%). 1H NMR (300 MHz; CDCl3) δ/ppm 2.89 (t, J=7.17, 2H), 3.59 (s, 2H), 3.69-3.77 (m, 2H), 6.86-7.05 (m, 5H), 7.10-7.18 (m, 2H), 7.23-7.30 (m, 2H), 7.69 (s, 1H), 8.61 (s, 1H), 9.02-9.05 (m, 1H), 9.95 (br.s., 1H)

1. customSolvent was evaporated
2. customcrude product was purified on Biotage SP1 Snap Si 25
3. customevaporated in vacuo