Hydrochloric Acid → 7-fluoro-3-methyl-N-(5-((2S)-2-methyl-4-morpholinyl)-2-(4-morpholinyl)-3-pyridinyl)-2-(2-pyridinyl)-4-quinolinamine

Participants

Reaction Conditions

Reaction Steps

Prepared according to Procedure K, method 2 using (S)-5-(2-methylmorpholino)-2-morpholinopyridin-3-amine (85 mg, 0.305 mmol; described herein), 4-chloro-7-fluoro-3-methyl-2-(pyridin-2-yl)quinoline (83 mg, 0.305 mmol; described herein), 4.0M hydrochloric acid in 1,4-dioxane (80 μL, 0.31 mmol), and NMP (350 μL, 3.7 mmol), and heating in a microwave at 165° C. for 3 h. Purification afforded 7-fluoro-3-methyl-N-(5-((2S)-2-methyl-4-morpholinyl)-2-(4-morpholinyl)-3-pyridinyl)-2-(2-pyridinyl)-4-quinolinamine as a yellow solid (absolute configuration of stereocenter not determined) 1H NMR (500 MHz, chloroform-d) δ ppm 8.70-8.76 (1H, m), 7.85-7.94 (2H, m), 7.75-7.85 (2H, m), 7.59 (1H, d, J=2.7 Hz), 7.39 (1H, ddd, J=7.1, 5.0, 1.6 Hz), 7.25-7.33 (1H, m), 6.77 (1H, s), 6.23 (1H, d, J=2.7 Hz), 3.84-3.99 (5H, m), 3.56-3.71 (2H, m), 3.23 (4H, br. s.), 3.15 (1H, dt, J=11.7, 2.2 Hz), 3.02-3.11 (1H, m), 2.63-2.74 (1H, m), 2.31-2.43 (4H, m), 1.16 (3H, d, J=6.4 Hz). Mass Spectrum (ESI) m/e=515.2 (M+1).

Provenance & Evidence