2-Chloropyridine-4-carbonyl chloride → HCID 45142198, compound

Participants

Reaction Steps

Method H was used with 7-(3-aminophenoxy)-1H-imidazo[4,5-b]pyridin-2(3H)-one and 2-chloroisonicotinoyl chloride to afford the title compound (39 mg, 49%). 1H-NMR (δ, ppm, DMSO-d6): 6.50 (d, 1H, HPy,5, J=6.0 Hz), 6.96 (d, 1H, Harom, J=8.0 Hz), 7.45 (t, 1H, Harom, J=8.0 Hz), 7.59 (t, 1H, Harom, J=2.0 Hz), 7.64 (d, 1H, Harom, J=8.0 Hz), 7.82 (d, 1H, HPy,6, J=6.0 Hz), 7.85 (d, 1H, Harom, J=5.0 Hz), 7.97 (s, 1H, Harom), 7.61 (d, 1H, Harom, J=5.0 Hz), 10.66 (s, 1H, NHamide), 11.21 (s, 1H, NHPy3), 11.42 (s, 1H, NHPy2). HRMS (EI): m/z [M+H] calcd for C18H13N5O3Cl: 382.0707; found: 382.0702.

Provenance & Evidence