Hydrochloric Acid → (4-Fluoro-3-trifluoromethyl-benzyl)-(3-methyl-benzo[b]thiophen-2-yl)-amine hydrochloride

Participants

Reaction Steps

To compound 6-C was added a solution of 4N HCl in dioxane (20 mL) and the reaction mixture was stirred for 3 hours. The reaction mixture was diluted with ether, the solid filtered, washed with ether, and dried under vacuo to afford 1.86 g of compound 6-D as a white solid. 1H NMR (CD3OD, 300 MHz): δ 7.61-7.83 (m, 3H), 7.52 (d, 1H), 7.26-7.39 (m, 2H), 7.10-7.26 (m, 1H), 4.57 (s, 2H), 2.22 (s, 3H); MS (method 2): m/z 340.0 (MH+); HPLC (method 1): Rt 6.78 minutes.

Provenance & Evidence