HCID 57919288, compound → HCID 44462994, compound

Participants

Reaction Steps

Using the method described in Example 17, 3-cyclopentyl-2-[4-(2-fluoro-phenoxy)-6-oxo-6H-pyridazin-1-yl]-propionic acid (Intermediate 43) and 1-(3-amino-pyrazol-1-yl)-2-methyl-propan-2-ol (Intermediate 1) afforded 3-cyclopentyl-2-[4-(2-fluoro-phenoxy)-6-oxo-6H-pyridazin-1-yl]-N-[1-(2-hydroxy-2-methyl-propyl)-1H-pyrazol-3-yl]-propionamide as a white solid (0.48 g, 69%); ES+-HRMS m/e calcd for C25H30N5O4F [M+H+] 484.2355 found 484.2355. 1H-NMR (300 MHz, DMSO-d6) δ ppm 1.05 (s, 3H), 1.06 (s, 3H), 1.10 (m, 1H), 1.25-1.75 (m, 8H), 1.92 (m, 1H), 2.28 (m, 1H), 3.89 (s, 2H), 4.67 (s, 1H), 5.47 (dd, J=4.1, J=10.7 Hz, 1H), 5.80 (d, J=2.7 Hz, 1H), 6.40 (d, J=2.1 Hz, 1H), 7.28-7.52 (m, 4H), 7.52 (d, J=2.1 Hz, 1H), 8.20 (d, J=2.7 Hz, 1H), 10.82 (s, 1H).

Provenance & Evidence