Hydrochloric Acid → HCID 17984404, compound

Participants

Reaction Steps

This ester (225 mg, 0.375 mmol) was dissolved in THF (15 mL) and treated with 1N HCl (1 mL). The mixture was heated at reflux for 7 h, cooled, and concentrated. The residue was azeotroped twice with acetonitrile and dried in a vacuum oven to give the title compound, isolated as the HCl salt (140 mg, 64%). 1H NMR (DMSO-d6) δ1.15 (d, 6H), 2.41 (s, 3H), 2.45 (t, 2H), 2.76 (t, 2H), 2.95 (t, 2H), 4.17 (overlapping t and d, 4H), 4.75 q, 1H), 6.77 (m, 2H), 7.07 (dd, 1H), 7.55 (t, 1H), 8.02 (m, 4H), 8.73 (d, 1H), 8.85 (d, 1H), 9.25 (s, 1H). MS [EI+] m/z 544 (M+H).

Provenance & Evidence