反应详情

5-[3-(2-Chloro-4-pyrimidinyl)pyrazolo[1,5-a]pyridin-2-yl]-2-(methyloxy)aniline (400 mg, 1.14 mmol) and thiophene-2-acetyl chloride (148 mL, 1.50 mmol) were coupled according to the procedure of Example 56, Step G to give the desired product (454 mg, 84%). 1H NMR (400 MHz, d6-DMSO) δ 9.51 (s, 1H), 8.87 (D, J=7.2 Hz, 1H), 8.42-8.38 (m, 2H), 8.27 (s, 1H), 7.61 (d, J=8.0 Hz, 1H), 7.37-7.36 (m, 1H), 7.30 (dd, J=8.4 and 2.0 Hz, 1H), 7.19-7.16 (m, 2H), 7.09 (d, J=5.6 Hz, 1H), 6.96-6.94 (m, 2H), 3.98 (s, 2H), 3.91 (s, 3H) ppm.