反应详情

温度

150 °C

1-(2-Bromopyridin-4-yl)-1-(2-cyclopropylpyridin-4-yl)-4-fluoro-1H-isoindol-3-amine (92 mg, 0.22 mmol), 5-pyrimidinylboronic acid (35.0 mg, 0.28 mmol), [1,1′-bis(diphenylphosphino)ferrocene]palladium(II) chloride (8.87 mg, 10.87 μmol), cesium carbonate (0.052 mL, 0.65 mmol) and DME:EtOH:water (6:3:1) (3.00 mL) were put in a microwave vial and heated at 150° C. in a microwave reactor for 20 min. The mixture was filtered through a syringe filter and purified by prep-HPLC. The desired fractions were pooled and concentrated in vacuo. The residue was redissolved in acetonitrile and water was added. The mixture was freeze dried to give the title compound (46.9 mg, 47%). 1H NMR (400 MHz, DMSO-d6) δ ppm 9.33 (s, 2 H) 9.24 (s, 1 H) 8.67 (d, 1 H) 8.29 (d, 1 H) 7.96 (d, 1 H) 7.87 (d, 1 H) 7.58 (td, 1 H) 7.46 (dd, 1 H) 7.31 (dd, 1 H) 7.21 (d, 1 H) 7.03 (dd, 1 H) 6.79 (br. s., 2 H) 1.96-2.07 (m, 1 H) 0.80-0.96 (m, 4 H); MS (ES+) m/z 423 [M+1]+.

1. filtrationThe mixture was filtered through a syringe
2. filtrationfilter
3. custompurified by prep-HPLC
4. concentrationconcentrated in vacuo
5. dissolutionThe residue was redissolved in acetonitrile
6. additionwater was added
7. customdried