Pyridine → HCID 39967700, compound

Participants

Reaction Steps

To 0.750 g of 1H-pyrrole-2-carbohydrazide (5.99 mmol) in 50 ml tetrahydrofuran was added 1.315 g 4-bromobenzoyl chloride (5.99 mmol) and 1 ml pyridine (11.99 mmol) at room temperature under nitrogen. After one hour of stirring at room temperature, the desired product precipitated. The precipitate was filtered, washed with minimum dichloromethane and methanol and dried to afford the title compound. 1H NMR (400 MHz, DMSO-d6) δ 11.63 (s, 1H), 10.47 (s, 1H), 10.04 (s, 1H), 7.84-7.88 (m, 2H), 7.75 (d, J=8.8, 1H), 7.75 (q, J=4.2, 1H), 6.91-6.95 (m, 2H), 6.33-6.15 (m, 1H).

Provenance & Evidence