Methyl iodide → HCID 15454089, compound

Participants

Reaction Steps

Following general procedure F and using 4-[(3,3-dimethyl-7-ethyl-2,3-dihydro-benzofuran-5-yl)-amino]-benzoic acid ethyl ester (Compound 16, 0.12 g, 0.35 mmol), potassium carbonate (0.49 g, 3.5 mmol) and iodomethane (0.50 g, 3.5 mmol) in 2 mL of anhydrous N,N-dimethylacetamide, the title compound (0.095 g, 80%) was obtained as a pale yellow oil. 1H NMR (300 MHz, CDCl3): δ 7.85 (d, 2H, J=9.1 Hz), 6.81 (d, 1H, J=2.3 Hz), 6.78 (d, 1H, J=2.3 Hz), 6.63 (d, 2H, J=9.1 Hz), 4.31 (q, 2H, J=7.1 Hz), 4.28 (s, 2H), 3.31 (s, 3H), 2.59 (q, 2H,J=7.6 Hz), 1.35 (t, 3H, J=7.1 Hz), 1.33 (s, 6H), 1.22 (t, 3H, J=7.6 Hz).

Provenance & Evidence