Ammonium Chloride → N-(5-(3-(4-amino-6-methyl-1,3,5-triazin-2-yl)-5-(2-methoxyethoxy)pyridin-2-ylamino)-2-chloropyridin-3-yl)methanesulfonamide

関与物質

反応条件

反応手順

To a stirred mixture of 4-(2-fluoro-5-(2-methoxyethoxy)pyridin-3-yl)-6-methyl-1,3,5-triazin-2-amine (0.105 g, 0.376 mmol) and N-(5-amino-2-chloropyridin-3-yl)methanesulfonamide (Example 330 step 2, 0.0977 g, 0.441 mmol) in DMF (1 mL) in 5 mL microwave vial, NaHMDS (Aldrich, 1 M in THF, 1.20 mL, 1.20 mmol) was added slowly at 0° C. The dark brown mixture was stirred at 0° C. for 30 min. Additional NaHMDS (0.5 mL) was added at 0° C. and the stirring was continued at 0° C. for 30 min. The reaction mixture was poured into 30 mL of sat'd NH4Cl and stirred for 30 min. The resulting yellow solid was collected via filtration and washed with copious amount of water and air-dried to afford N-(5-(3-(4-amino-6-methyl-1,3,5-triazin-2-yl)-5-(2-methoxyethoxy)pyridin-2-ylamino)-2-chloropyridin-3-yl)methanesulfonamide (0.120 g, 66% yield) as a yellow solid. 1H NMR (400 MHz, DMSO-d6) δ ppm 11.96 (s, 1H) 9.62 (s, 1H) 8.61 (d, J=19.95 Hz, 2H) 8.44 (d, J=2.74Hz, 1H) 8.21 (d, J=2.54 Hz, 1H) 7.75-8.01 (m, 2H) 4.12-4.27 (m, 2H) 3.69 (d, J=4.30 Hz, 2H) 3.33 (br. s., 3H) 3.13 (s, 3H) 2.45 (s, 3H). m/z (ESI, positive ion): 481.0 (M+H)+.

情報源と証拠