反应详情

温度

85 °C

1-(1-Bromoprop-1-en-2-yl)-4-fluorobenzene (511.2 mg, 2.4 mmol) was dissolved in DMF. Potassium phosphate (848 mg, 4 mmol) was added followed by the addition of copper (I)iodide (38 mg, 0.2 mmol) and L-proline (46 mg, 0.4 mmol). 8-chloro-2,3,4,5-tetrahydro-2-methyl-1H-pyrido[4,3-b]indole (440 mg, 2 mmol) was added to the reaction mixture and nitrogen gas purged for 2 min. The reaction mixture was heated at 85° C. overnight. The reaction mixture was cooled to RT and ice water was added. Solid mass was filtered under vacuum and crude purified by silica gel chromatography using 0-3% MeOH:DCM as eluent. Two isomers were further purified through reverse phase HPLC and peak 1 was submitted as the final compound. Yield: 120 mg. 1H NMR (DMSO, HCl salt) δ (ppm): 7.50 (s, 1H), 7.10-6.95 (m, 6H), 6.82 (s, 1H), 4.50 (m, 1H), 4.20 (m, 1H), 3.60 (m, 2H), 2.85 (s, 3H), 2.80 (m, 2H), 2.25 (s, 3H).

1. custompurged for 2 min
2. temperatureThe reaction mixture was cooled to RT
3. additionice water was added
4. filtrationSolid mass was filtered under vacuum and crude
5. custompurified by silica gel chromatography
6. customTwo isomers were further purified through reverse phase HPLC and peak 1