Piperidine → HCID 52936434, compound

Participants

Reaction Conditions

Reaction Steps

4-Bromo-N-(1,2-dihydro-2-oxo-5-(pyridin-4-yl)pyridin-3-yl)benzamide (30 mg, 0.081 mmol) I-20 was placed in a microwave tube equipped with a stirrer bar. NMP (0.75 mL) was added, followed by piperidine (1.5 mL). The reaction vessel was heated at 160° C. for 2 hours in a microwave. After cooling, the solvent and excess piperidine were removed in vacuo. The crude compound was recrystallized from methanol to give the title compound as a white solid (13 mg, 43% yield).). MS (ES+) m/e=375. 1H NMR (DMSO-d6) δH 1.54-1.65 (6H, m), 3.30-3.38 (4H, m), 7.02 (2H, d), 7.61 (2H, d) 7.72-7.80 (1H, m), 7.78 (2H, d), 8.59 (2H, d), 8.77 (1H, d), 9.13 (1H, s), 12.58 (1H, bs).

Provenance & Evidence