Triethylamine → HCID 53916691, compound

Participants

Reaction Steps

From 7-ethoxybenzofuran-2-carbonyl chloride (4.124 g, 20 mmol), 1 (1.82 g, 10 mmol), DMAP (32.5 mg, 0.27 mmol) and Et3N (2.02 g, 20 mmol) in anhydrous CH2Cl2 (65 mL) using the same procedure as for 3 the title compound was obtained as?a white solid; mp: 219-221° C.; 1H NMR (DMSO-d6) δ 0.86 (t, J=7 Hz, 3 H), 1.43 (t, J=7 Hz, 3 H), 1.56 (sxt, J=7 Hz, 2 H), 2.42 (t, J=7 Hz, 2 H), 3.91 (s, 3 H), 4.28 (q, J=7 Hz,2 H), 7.10 (d, J=6 Hz, 1 H), 7.26 (t, J=6 Hz, 1 H), 7.35 (d, J=6 Hz, 1 H), 7.50 (s, br. 1 H), 7.71 (s, 1 H), 7.76 (s, br. 1 H); MS (m/z): 371 (MH+).

Provenance & Evidence