Thiourea → HCID 57900505, compound

Participants

Reaction Steps

A solution of crude 2-bromo-2-(2-chlorophenyl)-1-(4,5-dihydrobenzo[b]thieno[2,3-d]oxepin-2-yl)ethanone (0.21 mmol) in 2 mL acetone was treated with thiourea (48 mg) and the resultant suspension was heated at 80° C. overnight. The reaction mixture was cooled to room temperature and concentrated. The crude residue was purified by reverse phase HPLC to give 280 as a colorless solid. 1H NMR (400 MHz, DMSO-d6) δ 7.65 (m, 1H), 7.55-7.53 (m, 2H), 7.47-7.43 (m, 2H), 7.29 (br s, 2H), 7.14 (m, 1H), 7.02 (m, 1H), 6.45 (s, 1H), 4.17 (t, 2H), 2.95 (t, 2H). MS: (ESI+) 411.1

Provenance & Evidence