Iodoethane → HCID 91754469, compound

Participants

Reaction Steps

To a solution of 2-acetylamino-3-(4-methyl-benzoylsulfanyl)-propionic acid (1.1 g, 3.91 mmol) and triethylamine (0.68 mL, 4.89 mmol) N,N-dimethylformamide (5 mL) was added iodoethane (0.39 mL, 4.89 mmol) and the resulting solution was stirred at ambient temperature for 18 hours. The reaction mixture was added slowly to water (50 mL) with rapid stirring. After stirring for 2 hours, the resulting slurry was filtered and the solid was rinsed with water and dried under vacuum to give the product as a white solid (780 mg, 60%). 1H NMR (300 MHz, DMSO) δ=8.47 (d, J=7.9 Hz, 1H), 7.81 (s, 1H), 7.80-7.78 (m, 1H), 7.35 (d, J=7.6 Hz, 2H), 4.46 (dt, J=5.3, 8.1 Hz, 1H), 4.09 (q, J=6.8 Hz, 2H), 3.50 (dd, J=5.4, 13.6 Hz, 1H), 3.24 (dd, J=8.2, 13.8 Hz, 1H), 2.37 (s, 3H), 1.83 (s, 3H), 1.16 (t, J=7.0 Hz, 3H). MS (ESI) m/z 310 (M+1)+.

Provenance & Evidence