反应详情

温度

150 °C

A solution of indazole (0.118 g) in DMF (8 mL) was cooled to 0° C. then sodium hydride (0.06 g) added. After 15 min, [1-(2-chloro-4-morpholin-4-yl-thieno[3,2-d]pyrimidin-6-ylmethyl)-piperidin-4-yl]-dimethyl-amine (0.395 g) was added and the reaction vessel sealed and heated at 150° C. After 1 h the reaction mixture was cooled to room temperature then diluted with water. The resulting precipitate was collected by filtration then purified by chromatography (silica, 0 to 20% of a 49:1 MeOH:NH4OH mixture in dichloromethane) to furnish 116 (0.233 g, 49%) as a white solid after trituration with ethyl acetate. MS m/e 478 [M+H]−; 1H NMR (300 MHz, DMSO-d6) δ ppm 1.41 (dd, J=11.68, 3.39 Hz, 2 H) 1.73 (d, J=10.93 Hz, 2 H) 2.07 (t, J=10.74 Hz, 3 H) 2.17 (s, 6 H) 2.94 (d, J=11.68 Hz, 2 H) 3.75-3.90 (m, 6 H) 3.93-4.13 (m, 4 H) 7.31 (t, J=7.54 Hz, 1 H) 7.39 (s, 1 H) 7.56 (dd, J=7.91, 6.40 Hz, 1 H) 7.88 (d, J=7.91 Hz, 1 H) 8.39 (s, 1 H) 8.68 (d, J=8.67 Hz, 1 H).

1. customthe reaction vessel sealed
2. temperatureAfter 1 h the reaction mixture was cooled to room temperature
3. filtrationThe resulting precipitate was collected by filtration
4. customthen purified by chromatography (silica, 0 to 20% of a 49:1 MeOH:NH4OH mixture in dichloromethane)