Acetic Acid → HCID 178490790, compound

Participants

Reaction Steps

37 mg of N-{4-[7-benzylsulfanyl-2-(4-methoxy-benzyl)-1-oxo-1,2-dihydro-isoquinolin-6-yloxy]-cyclohexyl}-acetamide (128, crude product) were dissolved in 5 ml of dichloromethane. At 0° C., 16.4 mg (0.273 mmol) of acetic acid, 4.9 mg (0.273 mmol) of water and 273 μl (0.273 mmol) of sulfuryl chloride (1 M in dichloromethane) were added. After 30 minutes, ethyl acetate was added and the solution was washed with sodium bicarbonate solution (2%), water and saturated sodium chloride solution. The organic layer was dried with Na2SO4 and evaporated. The so obtained crude product was used without further purification. Rt=1.55 min (Method C). Detected mass: 553.5 (M+H+).

Provenance & Evidence