反应详情

温度

40 °C

A solution of 4-methyl-2-thiazol-2-yl-pyrimidine-5-carboxylic acid (509 mg, 2.28 mmol) and 3-ethyl-5-fluoropyrrolo[2,3-b]pyridin-1-ylamine (340 mg, 1.9 mmol) in DMF (6 mL) is stirred at 40° C. for 1 h. The mixture is treated with DMTMM (524 mg, 1.9 mmol) and stirred at 40° C. for 1 h. The mixture is diluted with saturated aqueous Na2CO3 (5 mL) and stirred for 5 min. The precipitate is collected by filtration and dried in vacuo to afford 4-methyl-2-thiazol-2-yl-pyrimidine-5-carboxylic acid (3-ethyl-5-fluoro-pyrrolo[2,3-b]pyridin-1-yl)-amide (481 mg, 66%). MS: 383 (M+H); 1H NMR (300 MHz, DMSO-d6): δ 11.95 (s, NH, 1H), 9.10 (s, 1H), 8.29 (s, 1H), 8.14 (d, 1H), 8.08 (d, 1H), 8.00 (m, 1H), 7.57 (s, 1H), 2.79 (s, 3H), 2.75 (q, 2H), 1.29 (t, 3H).

1. stirringstirred for 5 min
2. filtrationThe precipitate is collected by filtration
3. customdried in vacuo