2,5-Dimorpholinopyridin-3-amine → 1-(4-((2,5-Di-4-morpholinyl-3-pyridinyl)amino)-5,7-difluoro-3-methyl-2-quinolinyl)-4-methyl-2-piperazinone

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Reaction Steps

Prepared according to Procedure H using 1-(4-chloro-5,7-difluoro-3-methylquinolin-2-yl)-4-methylpiperazin-2-one (25.0 mg, 0.077 mmol) and 2,5-dimorpholinopyridin-3-amine in toluene to give 1-(4-((2,5-di-4-morpholinyl-3-pyridinyl)amino)-5,7-difluoro-3-methyl-2-quinolinyl)-4-methyl-2-piperazinone. 1H NMR (400 MHz, chloroform-d) δ ppm 8.12 (1H, br. s.), 7.68 (1H, d), 7.45 (1H, d, J=9.4 Hz), 7.04 (1H, ddd, J=13.6, 8.6, 2.4 Hz), 6.51 (1H, br. s.), 4.64 (1H, d, J=12.9 Hz), 3.84-4.00 (6H, m), 3.73-3.84 (4H, m), 3.36-3.54 (3H, m), 3.20-3.36 (2H, m), 3.15 (4H, br. s.), 2.93-3.09 (2H, m), 2.78 (3H, br. s.), 1.98 (3H, s). Mass Spectrum (ESI) m/e=554.3 (M+1).

Provenance & Evidence