Hydrochloric Acid → 3-{4-[4-((r)-1-Pyrrolidin-2-ylmethoxy)-phenoxy]-phenyl}-pyridine hydrochloride salt

Participants

Reaction Steps

To a solution of the product from step 3 (100 mg, 0.22 mmol) in dioxane (1 mL) was added 4 M HCl in dioxane (5 mL) at rt and the resulting residue was triturated with ether and dried under vacuum to obtain the title product (79 mg, 95%): MS; m/z 347.7 (M°H); 1H NMR (400 MHz, DMSO-d6); δ 1.72-1.77 (m, 1H), 1.90-2.00 (m, 2H), 2.11-2.15 (m, 1H), 3.21-3.24 (m, 2H), 3.89-3.91 (m, 1H), 4.15-4.19 (m, 2H), 7.05-7.13 (m, 6H), 7.83-7.86 (m, 2H), 7.94 (dd, 2H, J1=5.2 Hz, J2=8 Hz), 8.63 (d, 1H, J=7.6 Hz), 8.77 (dd, 1H, J1=5.2 Hz, J2=1.2 Hz), 9.13 (d, 2H, J=2 Hz), 9.67 (br, 3H); HPLC (UV); 97%.

Provenance & Evidence