Hydrochloric Acid → HCID 67115358, compound

Participants

Reaction Steps

Following the general procedure-1, N-{6-[5-cyclopropyl-3-(trifluoromethyl)-1H-pyrazol-1-yl]pyridin-3-yl}nicotinamide (200 mg) was prepared from nicotinic acid (132 mg, 1.2 mmol) and intermediate 36 (290 mg, 0.67 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 (192 mg) as a white solid M.P.: 211-213° C. 1H-NMR (δ ppm, DMSO-d6, 400 MHz): 11.11 (s, 1H), 9.27 (d, J 2, 1H), 8.98 (d, J 2, 1H), 8.89-8.86 (m, 1H), 8.59-8.51 (m, 1H), 8.48-8.46 (m, 1H), 7.83 (d, J 8.8, 1H), 7.79-7.73 (m, 1H), 6.65 (s, 1H), 2.58-2.50 (m, 1H), 1.04-0.94 (m, 2H), 0.81-0.74 (m, 2H). MS (m/z): 371.90 [M−H]−.

Provenance & Evidence