HCID 54589424, compound → HCID 54761503, compound

Participants

Reaction Steps

N-(4-(3-(5-(1,3-Difluoro-2-methylpropan-2-yl)isoxazol-3-yl)ureido)phenyl)-5-(1-ethylpiperidin-4-yloxy)picolinamide (65 mg, 94%) was prepared as a white powder using a procedure analogous to that described in Example 2, substituting N-(4-(3-(5-(1,3-difluoro-2-methylpropan-2-yl)isoxazol-3-yl)ureido)phenyl)-5-(piperidin-4-yloxy)picolinamide hydrochloride from Step 3 of this example for N-(4-(3-(5-tert-butylisoxazol-3-yl)ureido)phenyl)-4-(piperidin-4-yloxy)picolinamide hydrochloride used in Example 2. LC-MS (ESI) m/z 543 (M+H)+; 1H NMR (300 MHz, DMSO-d6) δ 10.40 (s, 1H), 9.60 (s, 1H), 8.79 (s, 1H), 8.38 (s, 1H), 8.10 (d, J=8.85 Hz, 1H), 7.81 (d, J=9.04 Hz, 2H), 7.63-7.72 (m, 1H), 7.42 (d, J=9.04 Hz, 2H), 6.79 (s, 1H), 4.73 (s, 2H), 4.58 (s, 2H), 2.73 (br. s., 1H), 2.27 (br. s., 3H), 1.97-2.17 (m, 2H), 1.91 (s, 2H), 1.75 (s, 2H), 1.34 (s, 3H), 0.90-1.20 (m, 4H).

Provenance & Evidence