Hydrochloric Acid → HCID 86671972, compound

Participants

Reaction Steps

4-[4-(3-Cyclohexylpropoxy)-2-oxopyridin-1(2H)-yl]-2-methyl-2-(methylsulfonyl)-N-(tetrahydro-2H-pyran-2-yloxy)butanamide (220 mg, 0.429 mmole) was dissolved in dioxane (4 ml), DCM (4 ml) and water (2 ml). To this was added a 4.0M solution of HCl in dioxane (1.0 ml, 4.29 mmole) and was stirred at RT for 1 hour. The reaction mixture was concentrated in vacuo and azeoptroped with IPA (2×5 ml) to afford a white solid (100 mg, 54.4%). MS (LC/MS) m/z 429.1 (M+1)1H NMR (400 MHz, METHANOL-d4) δ ppm 0.83-1.06 (m, 3H) 1.19-1.40 (m, 6H) 1.41 (s, 2H) 1.64-1.90 (m, 4H) 2.31-2.41 (m, 1H) 2.61-2.79 (m, 1H) 3.08 (s, 3H) 3.60 (s, 1H) 3.63-3.71 (m, 1H) 3.86-3.99 (m, 2H) 4.04 (s, 1H) 4.11 (d, J=8.00 Hz, 3H) 4.25-4.41 (m, 1H) 6.29 (s, 1H) 6.53-6.68 (m, 1H) 7.83-7.93 (m, 1H)

Provenance & Evidence