反应详情

N-Methyl-N-(3-{[2-(1-methyl-2-oxo-2,3-dihydro-1H-indol-5-ylamino)-[1,2,4]triazolo[1,5-a]pyridin-8-ylamino]-methyl}-pyridin-2-yl)-methanesulfonamide was prepared from N-{3-[(2-chloro-[1,2,4]triazolo[1,5-a]pyridin-8-ylamino)-methyl]-pyridin-2-yl}-N-methyl-methanesulfonamide (75.0 mg, 0.204 mmol) and 5-amino-1-methyl-1,3-dihydro-indol-2-one (37.0 mg, 0.228 mmol) with 2,2′-bis-dicyclohexylphosphanyl-biphenyl (23.0 mg, 0.0421 mmol) as the ligand in a manner analogous to Example 2d. Product isolated as a green-brown foam (0.017 g, 17%). 1H NMR (400 MHz, CDCl3, δ, ppm): 8.41 (d, J=4.8 Hz, 1H), 7.85 (d, J=7.7 Hz, 1H), 7.81 (d, J=6.6 Hz, 1H), 7.65 (s, 1H), 7.38 (d, J=8.5 Hz, 1H), 7.30-7.25 (m, 1H), 6.78 (d, J=8.4 Hz, 1H), 6.66 (t, J=7.3 Hz, 1H), 6.62 (s, 1H), 6.31 (d, J=7.8 Hz, 1H), 5.31 (t, J=6.2 Hz, 1H), 4.76 (d, J=6.2 Hz, 2H), 3.57 (s, 2H), 3.32 (s, 3H), 3.21 (s, 3H), 3.09 (s, 3H). MS=493 (MH)+.