反应详情

Following the general procedure-1, N-{4-[5-cyclopropyl-3-(trifluoromethyl)-1H-pyrazol-1-yl]phenyl}-2-(pyridin-3-yl)acetamide (140 mg) was prepared from 3-pyridylacetic acid (124 mg, 0.714 mmol) and intermediate 31 (120 mg, 0.45 mmol) as a white solid and dissolved in THF. Saturated HCl in diethyl ether was added to this solution at 0° C. and stirred for 15 min Solid that separated out was filtered and dried to give the title compound (101 mg) as a pale yellow solid. M.P. 196-201° C. 1H-NMR (6 ppm, DMSO-d6, 400 MHz): 10.81 (s, 1H), 8.89 (s, 1H), 8.81 (d, J 5.4, 1H), 8.48 (d, J 7.4, 1H) 8.00-7.97 (m, 1H), 7.80 (d, J 8.7, 2H), 7.58 (d, J 8.7, 2H), 6.59 (s, 1H), 4.04 (s, 2H), 1.84-1.75 (m, 1H), 0.97-0.91 (m, 2H), 0.80-0.75 (m, 2H). MS (m/z): 423.2 [M+H]+.

1. customthat separated out
2. filtrationwas filtered
3. customdried