反应详情

Prepared according to Example 102, using 3-fluoroaniline (230 μl, 2.069 mmol, Sigma Aldrich), 2-(2-chloroquinolin-8-yl)-6,7-dihydro-1H-pyrrolo[3,2-c]pyridin-4(5H)-one (Example 1; 77 mg, 0.259 mmol), and 1.0 M LHMDS, in THF (2069 μl, 2.069 mmol, Sigma Aldrich) and stirring at 25° C. for 30 min. Purification by column chromatography (silica gel: 0 to 100% EtOAc/hexanes) provided 2424(3-fluorophenyl)amino)-8-quinolinyl)-1,5,6,7-tetrahydro-4H-pyrrolo[3,2-c]pyridin-4-one (43 mg, 44.6%). 1H NMR (400 MHz, DMSO-d6) δ ppm 11.91-12.00 (m, 1H) 9.69-9.77 (1H, m) 8.14-8.21 (1H, m) 7.87-7.93 (2H, m) 7.62-7.77 (3H, m) 7.31-7.54 (2H, m) 7.08-7.16 (2H, m) 6.78-6.89 (1H, m) 3.38-3.50 (2H, m) 2.67-2.76 (2H, m). m/z (ESI, +ve) 373.1 (M+H)+.

1. customPrepared
2. customPurification by column chromatography (silica gel: 0 to 100% EtOAc/hexanes)