Hydrochloric Acid → HCID 51352904, compound

Participants

Reaction Steps

Following the general procedure-1, N-[4-(3,5-dicyclopropyl-1H-pyrazol-1-yl)phenyl]nicotinamide (220 mg) was prepared from intermediate 27 (200 mg, 0.84 mmol) and isonicotinic acid (164 mg, 1.34 mmol) as an off-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 (190 mg) as an off-white solid. M.P.: 230.2-232.9° C. 1H-NMR (δ ppm, DMSO-d6, 400 MHz): 10.97 (s, 1H), 9.34 (s, 1H), 8.94 (d, J 3.6, 1H), 8.74 (bs, 1H), 7.93 (d, J 8.8, 3H), 7.60 (d, J 8.8, 2H), 5.82 (s, 1H), 1.90-1.74 (m, 2H), 0.95-0.80 (m, 4H), 0.70-0.60 (m, 4H). MS (m/z): 345.15 [M+H—HCl]+.

Provenance & Evidence