Hydrochloric Acid → N-(2,5-di-4-morpholinyl-3-pyridinyl)-5-fluoro-3-methyl-2-(2-pyridinyl)-4-quinolinamine

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Reaction Steps

Prepared according to Procedure K, method 2 using 2,5-dimorpholinopyridin-3-amine (157 mg, 0.594 mmol; described herein), 4-chloro-5-fluoro-3-methyl-2-(pyridin-2-yl)quinoline (162 mg, 0.59 mmol; described herein), 4.0M hydrochloric acid in 1,4-dioxane (150 μL, 0.59 mmol), and NMP (590 μL, 7.1 mmol), and heating in a microwave at 160° for 3 h. Purification afforded N-(2,5-di-4-morpholinyl-3-pyridinyl)-5-fluoro-3-methyl-2-(2-pyridinyl)-4-quinolinamine as a yellow solid. 1H NMR (400 MHz, chloroform-d) δ ppm 8.70 (1H, d, J=4.7 Hz), 7.98 (1H, d, J=8.2 Hz), 7.87-7.93 (2H, m), 7.83 (1H, d, J=11.7 Hz), 7.55-7.65 (2H, m), 7.38 (1H, m), 7.13-7.24 (1H, m), 6.46 (1H, d, J=2.7 Hz), 3.88-4.03 (4H, m), 3.77-3.88 (4H, m), 3.01-3.28 (4H, br. s.), 3.04-3.14 (4H, m), 2.23 (3H, s). Mass Spectrum (ESI) m/e=501.2 (M+1).

Provenance & Evidence