Methanamine, N-methoxy-, hydrochloride (1:1) → HCID 74347206, compound

Participants

Reaction Steps

To a cold (0° C.) mixture of Example 30A (1.9 g, 4.64 mmol) and N,O-dimethylhydroxylamine hydrochloride (0.5 g, 5.11 mmol) in DCM (50 mL) was added TEA (1.62 mL, 11.6 mmol). The mixture was stirred at room temperature for five hours after which the solvents were removed under reduced pressure and the residue purified by chromatography using a mixture of DCM:methanol (95:5) to obtain the titled compound. 1H NMR (CDCl3) δ ppm 2.20 (3H), 2.47 (6H), 2.74 (3H), 3.39 (3H), 6.20 (1H), 7.33-7.42 (4H), 7.50-7.90 (5H); MS (ESI) m/z 489 (M+H).

Provenance & Evidence