反应详情

N-Methyl-N-(3-{2-[4-(1-methyl-piperidin-4-yl)-phenylamino]-[1,2,4]triazolo[1,5-a]pyridin-8-ylamino}-pyridin-2-yl)-methanesulfonamide was prepared from N-[3-(2-chloro-[1,2,4]triazolo[1,5-a]pyridin-8-ylamino)-pyridin-2-yl]-N-methyl-methanesulfonamide (75.0 mg, 0.212 mmol) and 4-(1-methyl-piperidin-4-yl)-phenylamine (49.0 mg, 0.258 mmol) with 2,2′-bis-dicyclohexylphosphanyl-biphenyl (25.0 mg, 0.0457 mmol) as the ligand in a manner analogous to Example 2d. Product isolated as a tan foam (0.029 g, 27%). 1H NMR (400 MHz, CDCl3, δ, ppm): 8.09 (dd, J=4.6, 1.4 Hz, 1H), 8.07 (d, J=6.9 Hz, 1H), 7.79 (dd, J=8.2, 1.3 Hz, 1H), 7.57 (s, 1H), 7.53 (d, J=8.5 Hz, 2H), 7.28-7.24 (m, 1H), 7.21 (d, J=8.4 Hz, 2H), 7.13 (d, J=7.6 Hz, 1H), 6.82 (s, 1H), 6.76 (t, J=7.0 Hz, 1H), 3.33 (s, 3H), 3.01-2.94 (m, 2H), 2.50-2.40 (m, 1H), 2.33 (s, 3H), 2.10-2.00 (m, 2H), 1.87-1.74 (m, 4H). MS=507 (MH)+.