Dichloromethane → HCID 178434440, compound

Participants

Reaction Steps

A stirred solution of 1.10 g (7.91 mmol) of 1-(2-fluoropyridine-3-yl)ethanone in 5 mL of ethylene glycol under nitrogen was treated with 265 μL (8.31 mmol) of hydrazine. This solution was stirred for 2 hours at room temperature and then heated at 165° C. for 1.5 hours. The solution was cooled to room temperature, poured into CH2Cl2 (25 mL), and extracted with H2O (2×50 mL). The organic portions were combined, dried (MgSO4), filtered and concentrated in vacuo to give the title product as a fluffy off-white solid. 1H NMR (CDCl3): δ 2.61 (s, 3H), 7.14 (m, 1H), 8.06 (dd, 1H), 8.58 (dd, 1H), 11.18 (br s, 1H).

Provenance & Evidence